#it can effectively prevent the belt from deviating

[freemusicdonut]

#avoidplastics#FollowTrafficRules#ourbestqualityproduct#ontimematerialdispatch#bestproducts#goodwillenginnering

conveyor rollers?

Image result for conveyor roller

Roller conveyors are normally used in environments such as warehouses or manufacturing facilities due to the nature of transporting goods. Using a roller conveyor can add versatility to the type of transfers, diverters, and stops that can be used as part of a conveyor system or automation system.

What material is used for conveyor rollers?

Steel and stainless steel rollers are two of the most popular materials. They're simple to clean, long lasting and strong and capable of moving heavy duty materials. As a result, they are a dependable investment for a variety of industries. The adaptability of steel and stainless steel rollers is another advantage.

What are the different types of rollers used in belt conveyor?

There are parallel, V-shaped and anti-v-shaped rollers. V-shaped and anti-v-shaped idlers can reduce the possibility of deviation of the conveyor belt. When V-shape and anti-v-shape are used together to form diamond section, it can effectively prevent the belt from deviating

principle of conveyor?

How do conveyor systems work. Typically, conveyor systems consist of a belt stretched across two or more pulleys. The belt forms a closed loop around the pulleys so it can continually rotate. One pulley, known as the drive pulley, drives or tows the belt, moving items from one location to another

[officialbuypartsonline]

BuyParts Online Reveals 5 Ways to Identify Early Signs of Truck Wear and Tear

At BuyParts Online, understanding the early signs of truck wear and tear is essential for maintaining vehicle performance, safety, and longevity.

Regular inspections and prompt attention to issues can prevent costly repairs and breakdowns.

Here are five effective ways to spot early signs of wear and tear in trucks:

1. Check for Unusual Noises

Unusual noises such as grinding, squealing, or knocking can indicate underlying problems with your truck.

For example, a squealing noise might suggest worn-out serpentine belts or issues with the brake system.

Grinding noises could be a sign of worn-out gears or bearings.

Pay close attention to any sounds that deviate from the norm and address them promptly to avoid further damage.

2. Inspect Tire Condition Regularly

Tires are among the most critical components of your truck, and their condition can reveal a lot about overall vehicle health.

Look for signs of uneven wear, such as bald spots or excessive tread wear on one side.

Uneven tire wear can result from misalignment, suspension issues, or improper tire inflation.

Regularly checking and rotating your tires can help identify and correct these issues early.

3. Monitor Fluid Levels and Quality

Fluids are vital in maintaining the truck's engine and transmission systems.

Regularly check engine oil, transmission fluid, coolant, and brake fluid levels and quality.

Low or dirty fluids can signal leaks or internal issues.

For instance, dark or gritty engine oil can indicate contamination or excessive wear.

Regular fluid changes and top-offs are essential for optimal performance.

4. Examine the Brake System

The brake system is crucial for safety, and early signs of wear can often be detected with regular inspections. 

Pay attention to the responsiveness of the brakes, any vibrations, or unusual noises when braking. 

Worn-out brake pads, warped rotors, or air in the brake lines can lead to decreased braking efficiency and increased stopping distances. 

Regular brake inspections and timely replacements are key to maintaining safety and performance.

5. Check for Fluid Leaks and Engine Smoke

Fluid leaks under the truck can indicate various issues, such as problems with the radiator, oil pan, or transmission. 

Look for puddles or stains in your parking area and identify the type of fluid leaking (e.g., oil, coolant, transmission fluid). 

Additionally, observe any smoke coming from the engine or exhaust. 

White smoke may suggest coolant leakage into the engine, while blue smoke could indicate burning oil. 

Addressing these issues early can prevent more significant problems and ensure the truck remains in good working condition.

By regularly monitoring these areas and performing routine maintenance, you can catch early signs of wear and tear before they become major issues. 

Staying proactive with inspections and repairs will help extend the lifespan of your truck, enhance its performance, and ensure safety on the road.

[n2stech-blr]

1. Communication Errors:

- Symptoms: Inconsistent or loss of communication between the servo controller and other components.

- Troubleshooting Steps:

- Check cable connections and ensure they are securely plugged in.

- Inspect cables for damage or wear and replace if necessary.

- Verify settings and configurations in the servo controller software.

- Test communication with different devices to identify the source of the issue.

2. Overheating:

- Symptoms: Excessive heat generated by servo motors or drives, leading to performance degradation or shutdown.

- Troubleshooting Steps:

- Ensure proper ventilation and cooling mechanisms are in place around servo components.

- Check for obstructions blocking airflow to servo motors or drives.

- Verify that the load on the servo system is within its rated capacity.

- Monitor temperature readings using built-in sensors or external devices and take corrective action if temperatures exceed safe limits.

3. Positioning Errors:

- Symptoms: Inaccurate positioning or deviation from target positions during motion control.

- Troubleshooting Steps:

- Inspect mechanical components such as couplings, gears, and belts for wear or misalignment.

- Calibrate feedback devices (e.g., encoders) to ensure accurate position feedback.

- Check for any external factors, such as vibrations or shocks, affecting positioning accuracy.

- Verify servo tuning parameters and adjust as necessary to optimize performance.

4. Power Supply Issues:

- Symptoms: Voltage fluctuations, power surges, or interruptions affecting the operation of servo systems.

- Troubleshooting Steps:

- Ensure the power supply meets the requirements specified by the servo system manufacturer.

- Use surge protectors or voltage stabilizers to mitigate fluctuations and surges in power.

- Check electrical connections for loose or damaged wires and repair or replace as needed.

- Monitor power consumption and investigate any unusual spikes or drops that could indicate underlying issues.

5. Mechanical Binding:

- Symptoms: Resistance or irregularities in motion caused by mechanical binding or friction.

- Troubleshooting Steps:

- Inspect mechanical components for signs of binding, such as excessive wear or debris buildup.

- Lubricate moving parts to reduce friction and improve smoothness of motion.

- Check for misalignment or tight clearances between components and adjust as necessary.

- Perform regular maintenance tasks, such as cleaning and greasing, to prevent mechanical issues from occurring.

Troubleshooting common issues with servo systems requires a systematic approach, including thorough inspection, diagnosis, and corrective action. By following the troubleshooting steps outlined in this guide, operators and maintenance personnel can effectively identify and resolve issues, ensuring optimal performance and reliability of servo systems in industrial applications. Regular maintenance and proactive monitoring are essential to prevent problems from escalating and minimize downtime in production environments.

[equitylogistic]

Behind the Scenes: Logistics Technology Transforming Warehousing in India

Introduction:

In recent years, the landscape of Warehousing Services in India has undergone a remarkable transformation, largely driven by advancements in logistics technology. From traditional brick-and-mortar storage facilities to state-of-the-art automated warehouses, the industry has seen a significant shift towards efficiency, cost-effectiveness, and scalability. This article delves into the behind-the-scenes of this revolution, exploring the key technologies that are reshaping warehousing in India and the impacts they bring.

AUTOMATION: THE BACKBONE OF MODERN WAREHOUSING

Automation lies at the heart of the modern warehousing revolution. In India, the adoption of automated systems, such as robotic arms, automated guided vehicles (AGVs), and conveyor belts, has revolutionized the way goods are stored, picked, and packed. This technology not only streamlines operations but also reduces labor costs and improves accuracy, thereby enhancing overall productivity.

One notable example is the use of robotic arms in sorting and packing processes, which significantly speeds up order fulfillment while minimizing errors. Similarly, AGVs have replaced traditional forklifts in many warehouses, offering a safer and more efficient means of transporting goods within the facility.

WAREHOUSE MANAGEMENT SYSTEMS (WMS): OPTIMIZING OPERATIONS

Warehouse Management Systems (WMS) play a crucial role in optimizing warehouse operations by providing real-time visibility and control over inventory, orders, and personnel. In India, the adoption of WMS solutions has surged as companies seek to improve inventory accuracy, reduce stockouts, and enhance order fulfillment efficiency.

These systems leverage technologies such as barcode scanning, RFID tagging, and cloud computing to track inventory movements, monitor stock levels, and automate replenishment processes. By centralizing data and streamlining workflows, WMS enables warehouses to operate with greater agility and responsiveness to customer demands.

PREDICTIVE ANALYTICS: FORECASTING DEMAND WITH PRECISION

Predictive analytics is another game-changer in the realm of warehousing, empowering businesses to anticipate demand patterns, optimize inventory levels, and improve resource allocation. In India, the use of advanced analytics tools and machine learning algorithms has become increasingly prevalent among warehouse operators seeking to stay ahead in a competitive market.

By analyzing historical sales data, market trends, and external factors, predictive analytics can generate accurate demand forecasts, enabling warehouses to stock the right products in the right quantities at the right time. This not only reduces carrying costs and obsolescence risks but also ensures timely order fulfillment, enhancing customer satisfaction.

INTERNET OF THINGS (IOT): CONNECTING WAREHOUSES IN REAL-TIME

The Internet of Things (IoT) is revolutionizing warehousing by interconnecting physical devices and systems, enabling real-time monitoring, tracking, and control of warehouse operations. In India, IoT-enabled sensors, beacons, and RFID tags are being deployed across warehouses to capture data on everything from temperature and humidity to asset location and condition.

This data is then transmitted to central monitoring systems, where it can be analyzed to optimize processes, detect anomalies, and prevent disruptions. For example, IoT sensors can alert warehouse managers to deviations in temperature or humidity levels, helping to prevent spoilage of perishable goods.

ROBOTICS AND ARTIFICIAL INTELLIGENCE: ENHANCING EFFICIENCY AND SAFETY

Robotics and Artificial Intelligence (AI) are playing an increasingly prominent role in Indian warehouses, driving efficiency gains and enhancing workplace safety. From robotic pickers and packers to AI-powered predictive maintenance systems, these technologies are reshaping the way warehouses operate.

Robotic pickers, for instance, can navigate aisles, identify items, and pick orders with speed and precision, reducing the reliance on human labor for repetitive tasks. Meanwhile, AI algorithms can analyze data from sensors and equipment to predict maintenance needs, minimizing downtime and prolonging the lifespan of warehouse assets.

Conclusion:

The Warehousing Services in India is undergoing a profound transformation, driven by advancements in logistics technology. From automation and warehouse management systems to predictive analytics and the Internet of Things, these technologies are revolutionizing the way goods are stored, managed, and distributed. As the pace of innovation accelerates, businesses must embrace these technologies to stay competitive in an increasingly dynamic market landscape. By leveraging the power of technology, warehouses in India can unlock new levels of efficiency, scalability, and customer satisfaction, propelling the industry towards a brighter and more sustainable future.

[mindcypress1]

Common Cause Variation vs. Special Cause Variation: Key Differences

It is quite essential to understand variation pertaining to process involvement and quality management, for achieving organizational success. Variations are of two types: Common Cause variation and Special Cause Variation.

Both types play a significant role that helps determine the stability and performance of processes.

In this blog, we will explain the key differences between the two types of variation with the help of real-world examples for a better understanding.

Common Cause Variation

Common cause variation is innate and a natural part of any process and its operation. It depicts normal fluctuations that occur over time due to factors innate in the process itself. The process operates within certain statistical limits under normal conditions. Hence, it is stable and predictable.

Examples:

Daily fluctuations in call volumes at a customer service center

Minor variations in product dimensions during manufacturing

Variability in delivery times for routine shipments

Special Cause Variation

Special cause variation is caused by an external factor. It is not innate in the process and leads to outcomes that are unpredictable and uncommon. Special cause variation can lead to striking deviations as opposed to expected and stable outcomes.

Examples:

Machine breakdowns leading to production delays.

Employee errors resulting in quality defects.

Supplier issues causing disruptions in the supply chain.

Key Differences

Nature

It is innate and a natural part of any process and its operation with natural fluctuations

Special cause variation is caused by an external factor. It is not innate in the process.

Predictability

Common cause variation is predictable and stable, operating within certain statistical limits.

Special cause variation is unpredictable and can result in significant deviations from the expected performance of the process.

Management Approach

Common cause variation requires process improvements and adjustments to reduce variability and enhance stability over time.

Special cause variation requires immediate investigation and corrective action to address the root cause and prevent recurrence.

Conclusion

In summary, there are two different types of variation that affect the stability and performance of processes. Special cause variation arises from outside influences that have unanticipated effects, whereas the other variation reflects intrinsic natural oscillations in the process. Organizations can optimize process performance, improve quality, and promote continuous improvement by utilizing suitable management practices and comprehending the fundamental distinctions between various types of variation.

Are you looking for an opportunity to learn more about quality management? MindCypress offers Lean Six Sigma Green Belt certification training and Lean Six Sigma Black Belt certification through live online training. The online training equips learners with the necessary knowledge and skills to start their careers in their desired fields.

Resource: https://www.mindcypress.com/blogs/quality-management/common-cause-variation-vs-special-cause-variation-key-differences

[techprocartools]

Maximizing Efficiency and Precision with Camshaft Locking Tools

In the realm of modern engineering, where precision and efficiency are paramount, camshaft locking tools have emerged as indispensable instruments. These tools play a pivotal role in various mechanical processes, ensuring that the intricate mechanisms of engines work seamlessly together. In this blog post, we'll delve into the significance of camshaft locking tools and how they contribute to the smooth operation of engines.

Understanding Camshaft Locking Tools

Camshafts are vital components of internal combustion engines, controlling the opening and closing of valves. Ensuring precise timing in relation to the crankshaft is crucial for optimal engine performance. This is where camshaft locking tools come into play. These tools are designed to secure the camshaft in the correct position during maintenance and repair tasks. By doing so, they prevent any unintended movement that could lead to timing discrepancies.

The Benefits of Camshaft Locking Tools

Accurate Timing: Camshaft locking tools ensure that the camshaft is positioned accurately, allowing for precise timing synchronization. This accuracy is vital for the overall functioning of the engine, as even the slightest deviation can lead to reduced performance or even engine damage.

Simplified Maintenance: When it comes to tasks such as belt or chain replacement, as well as other maintenance procedures involving the camshaft, using locking tools can greatly simplify the process. Mechanics can work confidently, knowing that the camshaft is securely held in place.

Preventing Costly Errors: Errors in timing can result in costly repercussions, including engine misfires or valve-to-piston collisions. Camshaft locking tools act as a safeguard against such errors, potentially saving mechanics and vehicle owners from hefty repair bills.

Utilizing Camshaft Locking Tools Effectively

Using camshaft locking tools effectively requires a clear understanding of the specific engine's design and components. Here's a general guide to using these tools:

Identify the Locking Points: Different engines have varying locking points to hold the camshaft in place. Refer to the engine's manual to identify these points accurately.

Prepare the Engine: Before using the locking tools, make sure the engine is in the correct position according to the manufacturer's guidelines.

Secure the Camshaft: Gently place the locking tools on the designated locking points. Ensure a snug fit to prevent any movement.

Perform the Necessary Tasks: With the camshaft securely locked, proceed with the required maintenance or repair tasks. Whether it's belt replacement or valve adjustments, the locked camshaft will guarantee accuracy.

Double-Check and Remove: Once the tasks are complete, double-check the work, and then carefully remove the locking tools.

Certainly, camshaft locking tools are essential companions in the world of automotive maintenance and repair. Their role in maintaining precise timing and preventing costly errors cannot be overstated. By using these tools effectively, mechanics and enthusiasts alike can contribute to the longevity and optimal performance of engines. So, whether you're a seasoned mechanic or a DIY enthusiast, consider the value that camshaft locking tools bring to your toolbox.

[energyfitnessandsports]

Tips and Tricks for Maintaining Your Cheap Treadmill for Longevity

Introduction

Investing in a cheap treadmill in chennai is a convenient and cost-effective way to bring fitness into your home. While these treadmills may not have all the bells and whistles of their more expensive counterparts, with proper care and maintenance, you can ensure their longevity and performance. In this blog post, we will provide you with valuable tips and tricks to maintain your cheap treadmill in Coimbatore , allowing you to enjoy effective workouts for years to come. From regular cleaning and lubrication to proper usage and troubleshooting, these maintenance practices will help you get the most out of your affordable treadmill.

Set Up in the Right Environment

Choosing the right location for your cheap treadmill in chennai is crucial for its maintenance. Place it in a well-ventilated area, away from direct sunlight and extreme temperatures. Avoid areas with high humidity or moisture, as this can damage the electrical components. Also, make sure the floor is level to prevent unnecessary stress on the treadmill's frame. Consider using a Cheap treadmill in Coimbatore mat to protect your floor and reduce vibration.

Regular Cleaning and Lubrication

Keep your cheap treadmill in Chennai clean to prevent dirt and debris from accumulating, which can affect its performance. Use a soft cloth or sponge to wipe down the console, handrails, and any other surfaces regularly. Avoid using harsh chemicals that may damage the treadmill's components. Additionally, follow the manufacturer's instructions for lubricating the belt and deck. Proper lubrication reduces friction, extends the life of the cheap treadmill in madurai, and ensures smooth operation.

Belt Tension and Alignment

Regularly check the tension and alignment of the cheap treadmill in madurai belt to maintain optimal performance. The belt should feel snug but not too tight or loose. Additionally, make sure the belt is aligned in the center of the deck. If you notice any deviations, use the provided tools to make necessary adjustments. Proper belt tension and alignment prevent excessive wear and reduce the strain on the motor.

Routine Maintenance Checks

Perform routine maintenance checks on your cheap treadmill in salem to identify any potential issues before they escalate. Inspect the power cord, console buttons, and safety key for any signs of wear or damage. Check the tension of bolts and screws, tightening them if necessary. Examine the motor and fan for dust accumulation, and clean them using a soft brush or vacuum cleaner. Regularly inspect the tread belt for signs of wear, fraying, or cracking, and replace it if needed.

Proper Usage and Safety

To maximize the longevity of your cheap treadmill in trichy , it's essential to use it correctly and prioritize safety. Start each workout with a warm-up and cool-down period to gradually increase and decrease your heart rate. Avoid placing excessive weight on the handrails, as this can strain the cheap treadmill in tiruppur frame. When adjusting speed or incline, make gradual changes to avoid sudden strain on the motor. Follow the weight capacity guidelines provided by the manufacturer to prevent damage to the treadmill.

Troubleshooting and Repairs

If you encounter any issues with your cheap treadmill in Chennai, don't panic. Many common problems can be resolved with basic troubleshooting steps. If treadmill doesn't power on, check the power source and ensure the safety key is properly inserted. If the belt slips or makes unusual noises, adjust the tension or lubricate the belt and deck. If you're unable to identify or fix the problem, consult the user manual or contact customer support for further assistance. It's important not to attempt complex repairs unless you have the necessary skills and expertise.

Conclusion

By following these tips and tricks for proper care and maintenance, you can extend the life of your affordable fitness equipment in Chennai. Remember to set up your treadmill in the right environment, keep it clean and properly lubricated, check belt tension and alignment, perform routine maintenance checks, use it safely, and troubleshoot common issues. By investing a little time and effort into maintaining your cheap treadmill in erode , you can enjoy effective workouts and stay on track with your fitness equipment in Chennai goals for years to come.

[anantradingpvtltd]

Price: [price_with_discount] (as of [price_update_date] - Details) [ad_1] Features: Support for Gopro Hero 9/8/7/6/5/4/3+/3/2/1 Made of high quality PC plastic, strong and durable Can clip to backpack, bag strap, belt buckler or hat brim, etc. With 360 degree rotating design, easy to adjust any angle for the mount. Compact and lightweight, easy to carry and use. Description: Stable, strong clamping force. Perfect camera accessory. Good gift for your friends who love outdoor travel with camera. Specifications: Material: PC plastic Color: Black Size: 80*44mm Applicable model: Support for Gopro Hero4/3+/3/2/1 Package Included: 1 x 360 Rotary Backpack Hat Belt Clip 1 x Screw Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement. ►【GET A FLEXIBLE 360 DEGREE ROTATIONS & TILTS FOR PERFECT ANGLE】You should not have to restrict your angle. Our backpack strop mount allows for 360 degree rotation and 90 degree tilt to get the best visual angle for your Go Pro camera and capture your best shots. ►【DO NOT BREAK OR LOSE ANOTHER ACTION CAMERA 】 Designed to keep your camera securely and firmly in place during your low impact activities like walking, hiking, outing and climbing. This is a quick release clamp mount accessory you want to have on you when you are outdoor. ►【WIDE RANGE OF USE AND BROAD COMPATIBILITY】 HIFFIN rotary sports camera quick clip backpack mount is Compatible with all GoPro Hero8, Hero7 Hero6 Hero5 Hero4 Hero3 Hero2 Hero1 models & Crosstour SJCAM sj7 Star SJ6 SJ7 legend M20 SJ7000 SJ6000 SJ6000 SJ4000 SJ6000 SJ,Xiaoyi Yi II 4K APEMAN Campark DBPOWER H9 H9R H8R SOOCOO C3 and other GoPro-like action cameras. ►【Double Anti-skid & Anti-drop】- Sawtooth buckle + strong clip, increase pressure and friction, effectively clamp and not slide, prevent the camera from sliding and falling off. For any Product related query reach out to brand @ Toll free Number 1800121000251 Mon to sat 6 days a week 10am to 6pm, Email : contact@hiffin.in [ad_2]

[mastrechef]

Say What You Want

This is something I’ve been picking at for a while now. I posted it on AO3 and figured I’d post it here as well because why not.

Iruka frowned, brow wrinkling in concern. A few weeks ago he would have suspected a genjutsu at work, but then again genjutsu wasn’t exactly his area of expertise. The only reason the academy teacher even suspected genjutsu was due to his belief that the child in question didn’t have it in him to sit so still for more than five minutes at a time. Now, it could be the work of someone else; however, no one else had any reason to do such a thing and, while unusual, it would have come as no surprise to find out it was just a prank. A very quiet, non-exploding, non-disruptive, glitter free, and paint free prank, which somehow made it unnerving and planted a growing seed of paranoia in most eye witnesses. Describing the situation like that sounded really extreme and overblown, but the reality was that Naruto’s drastic change in behavior was more than a little jarring.

It was most noticeable at the academy. Outside of class, the loud exuberant knucklehead was still very much present, harrying the odd civilian and otherwise sowing discord and mayhem. On the other hand, the studious and reserved child that currently sat before Iruka was a complete stranger. Whilst he didn’t necessarily pay any more attention to the lessons than he had before all this, he didn’t waste class time by causing a ruckus or picking a fight with Sasuke, nor did he sleep the day away like some honorary Nara. And, miracle of all miracles, Naruto actually deigned to turn in homework assignments. It was honestly astounding. There was a level of maturity and self-awareness to him that had been severely lacking up until the past month.

Of whatever had happened to prompt this change, Naruto hadn’t spoken a word. Anytime Iruka brought it up, Naruto brushed off his concern and quickly distracted him with actual academic questions. As happy as he was for Naruto to be taking his education seriously, every deviation in previous behaviors only served to fuel his worry. Something had to have occurred to have made such a profound effect on his student. If only he knew what.

***

Naruto ignored the droning of the teacher’s voice and focused on the pen and paper in front of him, tongue poking out the side of his mouth and a look of intense concentration on his face. He didn’t have anything against Iruka-sensei, far from it in fact, since Iruka-sensei was one of the few who even tried to treat him like a normal kid. But this was loads more interesting than history lessons.

And just what was it that had so captured his attention? Seals. Or rather, in this case, one specific seal, drawn over and over again until he could draw it out consistently as well as flawlessly. For as basic as this particular seal was, seals as a whole were both intricate and delicate, hence the need for repeated practice. This was something that really needed to be done with a brush, but since Naruto was currently at the academy and, from his hazy memories of covering sealing scrolls and explosive tags, would likely get in trouble if caught messing with seals unsupervised, he had to make do. Bringing a brush to class would be much too suspicious. No way was he going to let anyone, not even Iruka-sensei, prevent him from learning something so cool.

He continued drawing while mentally reciting the function of each component. This was a simple timed trap seal, meant to freeze an opponent in place for a short period of time. Naruto grinned just thinking of the pranking potential. Or even better, if he was able to place it sneakily, he could use it to finally kick that bastard’s butt in a spar.

Honestly, why was no one teaching this at the academy? It actually made a lot of sense and Naruto seemed to have a knack for it. And wasn’t that a novel idea? That he was actually good at something? It wasn’t like he had any talent for genjutsu, and there was no one he could practice his taijutsu with. Ninjutsu wasn’t so bad, except the bunshin was basically impossible and it was one of those things that they were always tested on. Everything else they were taught involved a lot of reading, which he usually couldn’t make heads or tails of and it only gave him a headache to try, so he didn’t.

In the end, he supposed it didn’t really matter if the academy was teaching fuinjutsu or not, since he was learning it now, and nobody would expect it when he became a master out of nowhere. Because he was determined to master the art of sealing. He wanted it. He wanted it more than his admittedly childish dream of becoming Hokage. Besides, it wasn’t so much the hat that he wanted, but the recognition and respect that came with it. Not to mention the common decency that no one seemed willing to grant to the no-name orphaned demon brat. The treatment he so desperately wanted by becoming Hokage could just as easily be gained by becoming a master in an obscure shinobi art.

Naruto shook off his heavy thoughts and switched to drawing explosive seals. He had to get the basics down or else he’d never be able to move on to making custom seals.

As soon as class let out for the day, Naruto skittered out the door faster than a rabbit with a cat on its tail, entirely ignoring the two sets of contemplative eyes that trailed after him. He raced home bubbling with giddy excitement. In short order he was sprawled out on the floor of his apartment with paper, brushes, and ink. Over the course of the last month his brushwork had improved in leaps and bounds. Now he no longer left ink drips everywhere and his strokes were smooth and even. He smiled in accomplishment at his practice sketches. Maybe when Hinoe came by he could pester her into finally letting him try out the real deal.

“Naruto-kun, you’ve got ink smudges on your face.”

Speak of the devil…

Upon the sill of the window he had left open was an elegant woman dressed in a purple floral kimono, curls of smoke trailing from a thin pipe in her hand. Full lips were painted a blood red, matching eyes highlighted with purple shadow, although one was hidden behind her rich midnight blue hair.

“Hinoe!” Naruto cheered. He jumped to his feet and thrust his paper at her. “Look at this, look at this! I’ve been practicing all day and I think I’ve got it down so can I try activating them now? Please, please, please can I try?”

“So impatient, just like Kushina. You’re always in a hurry,” she chided, but the fond amusement was clear in her voice, so Naruto didn’t take it to heart. Hinoe brought the pipe to her lips, taking a drag, then exhaling a cloud of smoke. “Explain each of the components to me. Let’s make sure all the theory I drilled into your head actually stuck.”

Naruto’s cheeks puffed out in what was absolutely not a pout. “Come on, I can do that in my sleep by now.”

A paper fan appeared out of nowhere to thwack him lightly on the head. “Brat, there’s a reason I made you learn all of that first. This is a dangerous art. Mistakes can be fatal.”

"Fine," Naruto groaned, capitulating and doing as he was told. In all honesty he wasn't that put out. Hinoe was a good teacher and he was so thrilled to actually be learning something that he never complained much. Besides, it was because of her that he was doing so much better at the academy. One of her stipulations for teaching him sealing was that he put at least some effort into his normal schooling. And she was the one who stepped in to help when he struggled with reading.

She nodded in approval at his thorough breakdown of the seal and at last they headed out to forest to practice. They went to the outskirts of Konoha, on the edge of training ground 44. There it was less likely that they'd run into any other shinobi and Hinoe's presence would keep anything else from wandering too close. Naruto had never actually been inside Konoha's famous—or maybe infamous—Forest of Death, but instinct always had him sticking close to Hinoe, fenced off area or not. There was no need to tempt fate, not to mention that there were certain things that could not be stopped by physical barriers.

Naruto was a bit disappointed that Hinoe vetoed his suggestion of testing his exploding tags, however she had a valid point in that the noise could bring unwanted attention. It would have to wait until he learned some privacy seals. Instead, he used his trap seal to practice trapping small animals, rabbits, birds, and the like. Many of them were flighty and quick on their feet, so Naruto had to be careful to hide his presence, then swiftly activate the seal in order to catch them. Only after he had been at it awhile, with a number of failures and successes under his belt, did Hinoe show him how to adjust the seal into a passive trap.

The young ninja-in-training was only slightly miffed that he’d been made to do things the hard way first before being shown a more efficient method. Even he could see the benefit of learning to activate seals quickly on the unsuspecting. Plus, the prankster side of him would always appreciate the masterful use of stealth, surprise, and the delicate art of precision timing.

Armed with a stick and some new sealing knowledge, Naruto sat at the edge of the clearing he had claimed for his own, sketching a newly modified seal into the dirt. He muttered to himself as he went, devoting to memory the new components and their functions.

The chiming of bells coming from everywhere and nowhere at once had Naruto looking around in confusion while Hinoe just gave an exasperated huff. The clearing was just as empty as it had been from the start and there weren’t any people, human or otherwise, visible through the thick surrounding foliage.

“So this is what you’ve been up to. I’d heard that you’ve been coming to Konoha, but I wasn’t expecting this.”

Naruto looked up to see an enormous bull with a horse head descending from the sky. He—at least it seemed like a he, but Naruto didn’t want to assume because it was often hard to tell with yokai—was dressed in a pale lavender kimono with bells and gold rings dangling from his ears.

He had always been able to see them. Yokai. Ayakashi. Spirits. When he was younger and didn’t know better, he used to ask about the funny creatures he would sometimes see wandering into the village. The matrons at the orphanage, who already hated him, didn’t take too kindly to Naruto pointing at and talking to things that didn’t exist to their eyes. He learned quickly not to mention them. Which honestly wasn’t too difficult. They lurked in the shadows of the trees and the deeper parts of the Naka River, along unseen forest paths and in secret groves. Only the brave or the powerful ventured very far into the developed areas of Konoha. Hinoe said it was because even if they couldn’t see the yokai shinobi could still detect their presence to some extent. Despite the tasty meal shinobi made due to their power, those yokai who liked to eat people prefered to go for easier targets.

Naruto shivered at the thought of being eaten. So far, he had only run into a few yokai like that and only one encounter had been face to face. That had been an awful experience.

As a whole, the yokai weren’t so bad and they didn’t mind his presence too much. He had even befriended some that frequented the lesser used training grounds at the outskirts of the village. At least, after they had stopped running away any time they spotted him. But Naruto had kept coming back because he had sensed in them kindred spirits, filled with the same loneliness that he felt day in and day out. His efforts had eventually born fruit and he had gained his first friends.

So far, he had yet to be given a reason to regret that choice. Not even the incident a month and a half ago, even if it still gave him nightmares. But he had made more friends because of it, including Hinoe, so it still counted as a positive thing in his books.

The female ayakashi blew out a puff of smoke that danced and swirled in the light breeze. She asked, “Did you need something, Misuzu?”

Baring his teeth in an eerie grin, the bull yokai replied, “Is there something wrong with coming to visit an old friend?” Naruto wasn’t sure what to make of him just yet, but admittedly that smile was a bit disturbing.

"Uzumaki-sama!" A cheerful voice called out, breaking the faint air of tension that had unintentionally fallen over the clearing. The two chuukyuu popped up from behind some bushes. "We’ve come to visit you again." Wearing a dopey smile, the ox chuukyuu nodded his head in agreement.

The young boy in question stared at them incredulously. "It’s the middle of the day. Why are you already this drunk?"

"Evening is not far off. All the more reason to continue drinking through the night," said Chobihige as if it was the most normal thing in the world. He sat calmly next to Hinoe with sake in hand.

Naruto pointed at him, shouting, "Where did you come from?!" His question went unanswered as more and more yokai showed up to join the party.

"Hey! I'm supposed to be training!" an annoyed Naruto yelled at them.

Too lost in the revelry and the prospect of copious amounts of sake, most of the newcomers ignored the fuming boy. Hinoe, sending a regretful glance towards the others—or rather the sake, compromised by agreeing to help Naruto with his homework. So they sat just off to the side of the revelers and their merrymaking as Hinoe tried to drill some shinobi history into Naruto’s unwilling skull.

From the other side of the clearing, nearly forgotten, Misuzu continued to watch the boy with a curious, searching gaze.

[freedom-shamrock]

Catching Chances - Chapter 12

Also on AO3 Chp 1   Chp 2   Chp 3   Chp 4   Chp 5   Chp 6 Chp 7   Chp 8  Chp 9   Chp 10   Chp 11   Chp 12  Chp 13 Marichat May day 31 - reincarnation

Marinette felt Chat scoop her up, cradling her as he moved.  "Kitt-ty," she mumbled, completely comfortable with him carrying her.  "Where we going?"

She felt his chuckle more than she heard it.  "Bed, Princess. It's late. Way past your bedtime."

She recalled cuddling with him on the couch watching movies.  "You're staying?"

"Yeah," he replied.  "It's our long weekend together, remember?"

"Ooooh.  Yeaaaah."  With the knowledge that he wasn't leaving, that she would wake up to him tomorrow, she was able to relax against him and let sleep claim her again.

The floor was cool under her bare feet as she silently moved through the emperor's summer palace.  In her transformation, the airy skirts and light trailing sleeves of her hanfu had been replaced with a red and black representation of a Jingxi opera huā dàn costume.  Loose vertically striped pants swished around her legs. Two long thin braids hung down against the front of her red shirt while the rest of her hair was coiled at the back of her head in a style she never adopted as herself.  A fan was tucked into her gold accented belt, its long red tassel and the dangling ties of the belt brushing against her pants in a way that was comforting in its familiarity. She'd prefer not to get caught sneaking around at night, but if she was, it shouldn't be a problem.  She was a well-known hero in this guise, and she was effectively masked by white and pink magical opera makeup. Not even her own parents knew of her superhero activities and she'd rescued them twice this year alone.

She paused, seeing a shadow lurking in the room she was heading for.  He was tall, carefully standing at the back of the room, where the open windows wouldn't shine light on him. But her eyes were attuned to the movement, and she saw better in the dark when she was transformed.  She sighed, letting a faint smile grace her lips when she noted the pom on the top of his head. Pausing just long enough to listen, she continued into the room to meet with her partner. She joined him at the back wall.

"Piáo Chóng," he purred.  "I suspected I might find you here."

She reached out and lightly tapped his nose.  His face was concealed behind the magical makeup of the mask of Chong Hēihǔ.  "Of course I'm here, silly cat," she whispered. "I don't deviate from our plans."

He smirked, bowing his head slightly.  "My Lady is so clever."

She loved this relationship, so full of fun and genuine affection delivered in polite social manner.  "I have managed to establish myself among the ladies as sweet and reliable."

He grinned.  "As I said, so clever."  He held out his hand, letting two fingers brush under her chin.

"Ah ah," she said, waving a finger in front of his face.  "No distractions, My Tiger."

He folded his hands together and bowed his head.  "Business first, of course," he said in agreement.  "I have uncovered the first silk strands of the plot against the emperor and his family.  I must unweave them a bit more before I have anything solid for us to work off, but I believe his eldest son is the target."

She swept up one of his hands in her own.  "A thousand blessings upon your family," she murmured.  "Please continue to pluck at those knots." Her fingers ran over the back of his sharp claws.

The world melted away, and she stood beside the Loire River at the besieged city of Orléans, dressed in plate armor that would have felt heavier if not for Tikki.  She held a French banner aloft to flap in the wind while men around her fought. The dull thuds of steel against leather bucklers and shields joined with the sharp crack of bow strings and the shouts of the soldiers.  They were here to free the town of Orléans from its British invaders, to take back French land from the ever expanding British reach. The army had been demoralized after too many consecutive defeats, and losing here was not an option.

Though she couldn't see her partner, she knew the Black Cat was here, following his side of the plan from his place inside the high stone walls of the city.  She could feel his movements as he lurked in shadows, sabotaging the entrenched British forces at every opportunity. Her troops would succeed this day, and she would finally meet her partner outside of the visions her kwami's magic gave her.

The sights and sounds of war faded into the arid heat of the desert, subdued in the dark of night.  The stars were bright in the deep blue black cloth of the sky. She sat cross-legged on the roof of the chapel of the sun, her black-spotted, red linen sheath bunched up around her thighs. The North Palace was quiet tonight, and she couldn't decide if that bode well for them or not.

Her hands fiddled with the red yo-yo that served as her primary weapon as Red Scarab, protector of Egypt.  A faint scratching sound, the familiar noise of claws on brick caught her attention and she looked up in time to see her partner pull himself up onto the roof beside her.

"Good evening, my Panther," she whispered, smiling at him.  The beads at the ends of her many braids clicked together as she moved her head.

He crawled, cat-like, to settle beside her.  The tall gold-lined black ears that came with his transformation twitched and pivoted to catch the sounds around them.  "Lovely Scarab," he said, settling beside her, the belt of his gold-accented, black linen shenti covering his lap. "The pharaoh is unwell.  His mind has taken to madness."

She nodded.  "It is what I feared."

"He has taken to calling the departed mother of his child by another name, and is preparing a great sacrifice to Ra," Panther continued.  "He has acquired a tool of magic." He looked down at his hand, where a silver band wrapped around his finger. "I've not seen its like before.  Plagg tells me that should he cast his spell it will cause great harm and it won't bring back the dead."

Red Scarab nodded.  "Tikki feels the magic.  She worries for the fertility of Egypt and the surrounding nations if it is put to use."

"We will stop him, my love," Panther said, confidently.

She smiled at him.  "You seem so certain, son of Bastet."  She tapped him lightly on the nose.

"With you beside me, I can't be anything else."  For a moment, he closed his bright green eyes, slitted like a cat's and glowing with his magic.  "And perhaps when the threat is past, you will consent to become the wife of a scholar and servant of justice."

She giggled.  "I see you have plans of you own."

"I do," he agreed, leaning over to nuzzle her beaded hair.  "You are welcome to join me in them."

"Then I shall."  The skin of his bare shoulders was warm and soft under her hand as she leaned against him.  She didn't know his true name or identity, and learning his occupation made her far happier than she expected.

Marinette woke with a gasp, strangely both fully aware of who and where she was, yet oddly disoriented from dreams of a hundred past Ladybugs.  In every one, her black cat was by her side. Sometimes things ended peacefully in old age or naturally from illness. They raised children, mourning together for those who did not survive infancy.  In other lives he took a final fatal blow meant for her, and in even fewer she did the same for him.

She was breathing hard, tears leaking out of her eyes to drip onto the duvet she clutched.  She whined, unsure if she was more upset over experiencing Jeanne d Arc's burning at the stake, or the fact that her Back Cat had allowed himself to be captured in cat form, only to be thrown onto the pyre, as self punishment when he couldn't help her escape.

Familiar hands wrapped around her, pulling her to Chat Noir's chest.  He was in the soft t-shirt she'd made for him, and it smelled like him.  Not pungent, but comforting. "Sssh, Mari. I'm here. I've got you," he whispered.  His hands trembled a little, and his breathing almost as rough as her own. "It was just a dream."

She shook her head, unable to speak out of fear that she'd make some horrible howling sound.  It wasn't a dream. She'd bet her miraculous on it. She'd lived the past Ladybugs' lives in her sleep.  She didn't remember all of them, not consciously, she couldn't. But they were all there, to some extent.

Chat kissed her forehead, rocking her in his arms, whispering softly to her until she was calm.  His fingers gently brushed her hair out of her face as she looked up at him from her vantage point resting on his bicep.  "You're safe Mari. I'm here with you, I won't let anything hurt you."

She reached up and brushed her fingers over the edge of his fabric mask.  It was damp and he looked almost as spooked as she'd felt. "Oh Kitty," she whispered.  "My sweet kitty." She bit her lip and tightly screwed her eyes shut, to prevent another round of crying.

"It's time," Plagg said quietly.  He'd taken up residence at the end of the bed.

"I'll get you cheese in a minute," Chat said.

"That's not what I'm talking about," Plagg said with a wry smile.  "You had the dreams. It's time to end the charade."

Marinette reached out a hand to the black kwami, pulling him close to cuddle as soon as he landed on her palm.  "Oh Plagg…" she whispered. How hard had it been for him to lose so many of his kittens?

Plagg purred and rubbed his head under her chin.  "This is what we've been waiting for, Princess. You can tell him now."

"Tell me what?" Chat asked, eyebrows furrowing.

"Why now?" she asked, confused.

"You are each complete now.  You know who you are. Who you were."  He reached out and lightly placed one paw on the tip of her nose.  "You've seen what can go wrong. You understand the importance of caution and planning.  You're ready."

Sniffling a little, she looked back up at Chat.  "I love you."

That brought her a half-smile.  "That's not news, though I'm always glad to hear it."

She shrugged.  "Yeah… I hope you still feel that way after this."  What if he didn't? What if he didn't come back? Tears pricked at her eyes again.  She couldn't lose him. Not again.

"To be fair," Plagg helpfully interjected, looking his chosen in the eye.  "She's been wanting to tell you this for ages. Since she moved here."

"Before," she corrected.

Plagg gave her a glance.  "I stand corrected. She's wanted to tell you since before she moved here.  But we wouldn't let her."

"What?"  Chat said quietly.  "We?"

Marinette put her thumb behind one earlobe, calling his attention to the plain black cabochon earrings she always wore.  "I'm Ladybug."

Chat froze, his eyes positively huge as he stared at her.

"My kwami... Tikki, forbade me from telling you, and… I've felt awful, keeping it from you.  But it doesn't change anything. I still love you. I still want to be with.you." She wanted to reach out and embrace him, but didn't dare intrude upon his space.  "None of this has changed." She gestured between them.

"With all due respect, My Lady, it changes quite a bit," he said.

She flinched, drawing her arms in close to hug herself as she prepared for the worst.

His hand caught one of hers before she could fold in on herself entirely.  "I didn't say it was a bad change, Princess." He brought her fist to his lips, lightly kissing the back.  

She closed her eyes, shuddering in relief.  "I love you."

"And I love you, Marinette."  Moving slowly, he reached up and placed her hand on the knot at the back of head.  "And I know how you feel, exactly. I've wanted to tell you who I am… I've felt so dishonest, Princess."

She offered him a small smile.  "I know you, don't I?" She felt his nod more than she saw it.  "I understand. And I will still love you without this."

"Take it off, please."  His voice was small, as if he expected her to deny him.

She slipped the knot up the back of his head, not looking away from his eyes as she discarded the mask the moment his face was exposed.  "Oh," she whispered, her hands coming up to cup his cheeks. "Oh, Adrien. It's you." It was as though all the pieces of a puzzle had fallen into place, and it was so right.  She beamed at him.  "Of course it's you."  She slipped one hand into his hair behind his ear.

His eyes fluttered closed and he leaned into her touch.  "Please forgive me."

"There is nothing to forgive."  All her warm happy feelings fled and she nearly choked on nothing when she realized all the things that had happened to Adrien, when she suddenly knew the name of the man who had abused her Kitty for years.

His eyes snapped open.  "What? What's wrong?"

She ground her teeth together for a moment.  "I want to kill your father," she snarled.

"I told you," Tikki whispered, nudging Plagg, as she settled beside him in Marinette's lap.

"She's being hyperbolic," Plagg dismissed.

"She's not."  The tiny red kwami met Marinette's eyes.  "Don't think I don't see you plotting murder, Marinette."

"Death is far too good a punishment," Marinette snapped.

"I adore you, Princess," Plagg said, happily.

Adrien laughed, lightening the dark mood that had settled.  "Nice to meet you Tikki." He extended one finger to the kwami, chuckling as she hugged it.  "Princess, can you plot against my father later?" When she met his eyes she was surprised by the joy she saw there.  "I really want to kiss you right now."

"Kwamis out," Plagg blurted, grabbing hold of Tikki and flying out of the room.

"But I can plot later?" she asked, massaging his scalp again.

"Yes."  He leaned in to rub his cheek against hers.  "I'll even help."

"Okay," she agreed.  "Kisses and cuddles now.  Plotting later."

Thank you all for sticking through this one with me. I'm so sorry this chapter took so long! If I have time an energy, I'll come back and slap on an epilogue showing the fall of Gabriel Agreste.

Research Notes: China Piáo Chóng (Ladybug) and Hēihǔ (Black Tiger) Their costumes are influenced by Chinese Opera.

Huā dàn is a traditional opera role.  Huā dàn are young maidens, flighty, energetic, and vivacious, they are known for quick movements and a bit of sass.  Their role is there to brighten and amuse. This is a presentation of a well known dance Qiao Huā Dàn by the dance school I volunteer with 

Chong Hēihǔ is a black tiger character from both a Chinese novel and opera.  You can see his  opera mask paint here .

Hēihǔ is wearing a costume consistent with a wu song hero role because it would be better to fight in than some of the costumes used in the wu sheng and other hero roles.  He's wearing this in black with green 

France Jeanne d Arc and Black Cat

She was burned at the stake and a black cat was thrown on the fire, a common practice for the pyre of a witch.  The cat was her partner, who could shapeshift.  He chose to die, allowing himself to be captured for this purpose when he could not free his partner.

Egypt Red Scarab and Panther

Akhenaten's concubine or lover (known to historians as only The Younger Lady), and the mother of Tutankhaten (later Tutenkhamun) has died and he is bereft. He has taken to calling her by his wife Nefertiti's name (it means "the beauty has come").

[certainmiraclefun]

Rack and Pinion Steering

A DRIVER steering a car on a twisting road has two distinct tasks: to match the road curvature, and to keep a proper distance from the lane edges. Both are achieved by turning the steering wheel, but it is not clear which part or parts of the road ahead supply the visual information needed, or how it is used. Current models of the behaviour of real drivers1,2 or 'co-driver' simulators3–5 vary greatly in their implementation of these tasks, but all agree that successful steering requires the driver to monitor the angular deviation of the road from the vehicle's present heading at some 'preview' distance ahead, typically about 1 s into the future. Eye movement recordings generally support this view6–9. Here we have used a simple road simulator, in which only certain parts of the road are displayed, to show that at moderate to high speeds accurate driving requires that both a distant and a near region of the road are visible. The former is used to estimate road curvature and the latter to provide position-in-lane feedback. At lower speeds only the near region is necessary. These results support a two-stage model1 of driver behaviour.

Why do some cars respond so well to the driver? Great handling makes you feel safe and in control – and makes panic swerves and steering corrections as effective as possible. The lightest touch of the wheel should direct the steering system effortlessly and precisely. As well as a well-designed suspension parts, it takes a good quality steering system and steering parts to achieve excellent handling. If you’d like to know the anatomy of a steering system and how it supports handling, road holding and driveability, here is an easy overview.

The function of a steering parts

When you rotate the steering wheel, the car responds. But how does this steering system in cars give you a smooth route forward? A group of parts called the steering system transmits the movement of the steering wheel down the steering shaft to move the wheels left and right – although car wheels don’t turn at the same angle.

The popular rack and pinion steering system

In most cars, small trucks and SUVs on the road today, there is a rack and pinion steering system. This converts the rotational motion of the steering wheel into the linear motion that turns the wheels and guides your path. The system involves a circular gear (the steering pinion) which locks teeth on a bar (the rack). It also transforms big rotations of the steering wheel into small, accurate turns of the wheels, giving a solid and direct feel to the steering.

How does power steering affect the rack and pinion?

It’s likely that if you drive today, you’re used to power steering. Contemporary cars, and especially trucks and utility vehicles have a power steering system function – also called power-assisted steering. This gives that extra energy (either hydraulic or electric) to help turn the wheels and means parking and manoeuvering requires less effort than with simple manual force. The rack and pinion steering system is slightly different with power steering, with an added engine-driven pump or electric motor to aid the steering assembly.

So is ease the only benefit of power steering? The system allows you to have higher gear steering and means you have to turn the steering wheel less to turn the wheels further (less steering wheel turns lock-to-lock). It therefore sharpens up response times and makes the steering even more precise. With such busy roads and traffic jams, this means drivers can more safely manoeuvre in close proximity to other vehicles. Keeping tight control at all speeds, in any conditions and in critical situations, will help to avoid accidents.

What are the components of the steering system in cars?

Whatever a car’s make and model, quality auto steering parts support a flawless drive. Premium rack and pinion parts manufactured by MOOG include axial rods, tie rod ends, drag links, centre arms, steering rack gaiter kits, tie rod assemblies and wheel end bearings.

These steering parts are robust and hard wearing enough to provide both strength and durability. Choosing parts which meet OE manufacturer specifications means the whole assembly will be responsive and long-lasting.

The return of four-wheel steering

Beyond the swivel of the front wheels, some cars have a steering system which affects all four. This has traditionally been exclusive to sporty or luxury models, but there’s a growing trend towards the feature in more affordable cars.

A four-wheel steering control unit sits behind the rear axle of the car and affects the rear wheels as needed. Car wheels turn in opposite directions at low speeds, but at high speeds, turning all four wheels in concert helps to maintain stability and prevent fishtailing.

Stating that automotive literature presents surprisingly little helpful information concerning the faults of the steering-systems used on automotive vehicles and that, in spite of the fact that so many of the faults are self-evident, they frequently are overlooked in actual practice, the author includes with the presentation of his own investigations summaries of the views expressed by numerous well-qualified automotive engineers and discusses these steering-gear faults in some detail. Beginning with the subject of safety, consideration is given successively to the causes of hard steering, the angular position of knuckle-pivots, knuckle-pivot location, the foregather or toe-in of wheels, castering or trailing effect, wheel-wabble, drag-link location, irreversibility, steering-gear type comparisons, tie-rods and tie-rod arms. Numerous drawings illustrative of present-day practice are presented and commented upon, reference being made also to other articles, printed previously, that are pertinent.

Rack and pinion steering systems are not suitable for steering the wheels on rigid front axles, as the axles move in a longitudinal direction during wheel travel as a result of the sliding-block guide. The resulting undesirable relative movement between wheels and steering gear cause unintended steering movements. Therefore only steering gears with a rotational movement are used. The intermediate lever 5 sits on the steering knuckle (Fig. 4.5). The intermediate rod 6 links the steering knuckle and the pitman arm 4. When the wheels are turned to the left, the rod is subject to tension and turns both wheels simultaneously, whereas when they are turned to the right, part 6 is subject to compression. A single tie rod connects the wheels via the steering arm.

Two types of vehicle steering are in general use. The venerable rack-and-pinion system is the simplest and most popular for cars. As the steering wheel is turned, a pinion attached to the base of the steering column moves along a linear-toothed rack to which it is meshed. The arrangement converts the rotary movement of the wheel to a horizontal movement along the transverse axis of the vehicle. The rack is attached at each end to tie rods which transmit the movement to the wheels. This method of steering is positive and provides rapid feedback to the driver. A second steering mechanism, the so-called recirculating-ball system, is used on some heavy trucks and SUVs because of its robustness and greater mechanical advantage. The latter attribute makes turning the wheel easier but, with the advent of power steering, this action is now less of an issue and many heavy vehicles are now adopting rack-and-pinion steering.

Cars with front-wheel drive have much of their weight over the front wheels and therefore it becomes more difficult to turn the steering wheel. This factor, together with the use of wider tyres on SUVs and larger cars, compounds the difficulty to the point that unassisted steering would be almost impossible for many people. Thus most vehicles are today equipped with power steering, a system that is normally operated hydraulically with mineral oil serving as the working medium. A double-acting hydraulic cylinder controls a piston that applies a force to the steering mechanism to augment the effort made by the driver. The pump is operated by a belt-drive off the engine and therefore no assistance is provided unless the engine is switched on. A disadvantage associated with hydraulic power steering is that the pump is constantly running when assistance is not required and this consumes fuel.

An alternative form of power steering is an electrical system in which an electric motor provides assistive torque to the steering mechanism. Sensors detect the position and torque of the steering column and feed the data to a computer that then controls the current to the electric motor. A major advantage of the electrical system is that the degree of assistance can be tailored to the speed of the vehicle, with more assistance at low speeds and less at high speed. Other advantages are: (i) a hydraulic pump, a belt drive and hoses are not required and this leaves more space under the bonnet; (ii) the electrical system is more fuel efficient in that, unlike the hydraulic system, it only uses energy when it is operating.

Some vehicles now have steering on all four wheels. This arrangement was introduced primarily to permit a tighter turning circle and to facilitate parking in a restricted space. It is most useful for truck chassis other parts, heavy goods vehicles and tractors, although it is also available on a few cars. The rear wheels, which cannot turn as far as the front wheels, are controlled by a computer and actuators.

Because thermoplastic elastomers (TPEs) behave essentially as conventional thermoplastics, they can be recycled using the same methods. Many TPEs tolerate multiple recycling [3]. The Society of Automotive Engineers has generically classified commercial TPEs to enable their segregation into mutually compatible categories for recycle purposes [4]. In this scheme, TPEs are categorized in the same manner as that used for rigid thermoplastics such as polypropylene and polystyrene.

TPVs are widely used in automotive applications (e.g., weather stripping, rack-and-pinion steering gear bellows, constant velocity joint boots, air master booster door covers, body plugs, interior skins, etc.) and in appliances (disk drive seals, dishwasher sump boot, door seals, and compressor mounts). The used articles and production scrap are simply ground in a granulator, and the granulate is added in relatively high proportions to the virgin material. The TPV granulate is compatible with granulate prepared from TPO. In fact, it was found that the addition of TPV granulate improves the properties of the TPO material [5]. Many automotive manufacturers have started extensive car dismantling programs and are working together with polymer manufacturers to recycle and reuse material, often in “closed-loop” systems, in which the material goes back into the original product [6].

Other recycling routes for used TPE components are not significantly different from the route for other elastomers, such as incineration with energy recovery. The main benefit of TPEs in this context is that they contain relatively little sulfur, with consequent beneficial effects on incinerator flue gas composition.

Although components made from TPEs can in theory be recycled similar to other thermoplastics, they still suffer from the disadvantage that they are not pure TPEs, but have inserts, or they are composites or blends of materials used in overmolded parts. In the case of the largest class of TPEs, styrenic block copolymers, up to one third of total production is used in inherently nonrecyclable applications, such as oil modifiers, adhesives, or bitumen modification [7].

A recent development that allows recycling of materials from overmolded and coextruded parts is the use of magnetic separation. Magnetic separation is a well-established technique used for high-volume separation in mining, aggregate, and other industries. It is also widely used to remove metal contaminants from plastics and rubber. To be applied for the separation of polymeric materials from mixtures (e.g., TPE from polypropylene or other rigid plastic), it is required that a magnetic additive be mixed into the TPE material. The amount of this additive is typically 1%. It has been established that the additive does not have an adverse effect on the physical properties of the material or on the overmolding adhesion. In the recycling process, the granulated scrap is placed onto a belt conveyor and the particles of the resin with the magnetic additive are separated at the end of the belt by a roll with imbedded powerful rare-earth magnets. The particles attracted to the roll are collected in a hopper after they fall away from it. A mechanical barrier, or “splitter”, helps to separate the two particle streams [8].

[wuxicoreco]

Types of Conveyor Roller Group

The roller is one of the key components that affect the use effect of the belt conveyor, accounting for about 30%-40% of the weight of the whole machine, and 5%-30% of the price of the whole machine. In the belt conveyor, the idler roller is used to support the conveyor belt and the cargo, and is the main supporting device of the conveyor belt. The rollers can be classified into supporting roller group, self-aligning roller group and buffer roller group according to their purpose. Today, I will give you a detailed introduction to these 3 roller groups and 4 failure modes of roller wear.

Support roller group

Composition: It is composed of a stationary support and a rotating roller. Function: Used to support the conveyor belt and the materials on it. The part used to support the branch is called the upper roller group, and the part that supports the unloaded branch is called the lower roller group. 1) Groove-shaped upper roller groupThe groove-shaped upper roller group can be divided into two roller groups, three roller groups and five roller groups according to the number of rollers installed. The more the number of rollers, the larger the groove shape, the smoother the belt bends, and the longer the service life. The three-roller group is the most widely used, and the roller groove angles are 30°, 35° and 45°. The larger the groove angle, the stronger the conveying capacity, which can reduce deviation and material spillage. 2) Lower roller groupFunction: Support and restrain the empty conveyor belt. Structure: Parallel roller group is generally used. When the conveyor belt is longer, in order to prevent the conveyor belt from deviating, there is also a double-roller roller set with a smaller groove angle.

Self-aligning roller group

Function: Used to correct the deviation of the conveyor belt and ensure the normal operation of the conveyor. Reasons for deviation: eccentric accumulation of materials, uneven distribution of tension along the conveyor bandwidth, deformation of the frame, damage to the roller bearing, wind load, etc. 1) Rotary groove-shaped self-aligning roller groupThe principle of centering: when the conveyor belt runs out of direction, the belt gives the idler a force F that is consistent with the running direction, and its component force Fa makes it rotate axially, and the other component force Fr makes the idler roller move axially, thereby urging the conveyor belt to convey. Machine centerline movement. 2) Side roller forward-inclined self-aligning roller groupThe principle of centering: tilt the two side rollers of the three roller group forward at a certain angle (3~5°) toward the running direction of the conveyor belt, so that there is axial friction between the conveyor belt and the side rollers. When the conveyor belt deviates, the friction on one side is greater than the other side, prompting the conveyor belt to return to the center of the conveyor. 3) Self-aligning roller group with conical side rollerAlignment principle: The rollers on both sides are cones. When the conveyor belt is running, there is sliding between the side rollers and the conveyor belt. The sliding friction force between the side rollers and the conveyor is consistent with the running direction of the conveyor belt. When the conveyor belt runs in the middle, the sliding friction force on both sides is the same; when the conveyor belt runs out of direction, the sliding friction on the side of the conveyor belt becomes larger, and the conveyor belt is pushed back to the middle position.

Buffer roller group

Function: Installed at the loading place of the conveyor belt to buffer the impact of materials and reduce the damage to the roller bearings. Type: rubber ring type, spring plate type and heavy-duty cushion roller. Advantages: The buffer roller is light in weight and has a small rotational inertia. The special polymer material for roller is light in weight, and its specific gravity is one-seventh of steel. The roller made of this material is about one-half of the weight of ordinary roller, and the rotation inertia is small. It is between the roller and the belt. The friction is small.

4 failure modes of roller wear

The operating conditions of the rollers not only affect the stability and operating cost of the belt conveyor. Damaged rollers may scratch the conveyor belt and cause greater losses. Wear of roller tubeThe main reason is that the middle part of the roller is worn to fracture, and the wear of some rollers in contact with the edge of the conveyor belt can also cause fracture. main reason: 1) The roller has a large rotation resistance, and the friction resistance between the roller and the conveyor belt is large, causing friction. 2) There is a deflection angle between the rotation direction of the roller and the running direction of the conveyor belt, which forms the deflection friction resistance and causes the roller to wear. 3) The running environment of the roller itself is harsh, causing friction such as direct contact between the roller and the material or other objects. Damaged roller bearingThe main reason is that the roller bearing does not rotate flexibly, the bearing points are worn out, and there is serious rust that prevents the roller from rotating. main reason: 1) Unreasonable selection of belt conveyor idler rollers, resulting in damage to the bearing at the end of its life. 2) The sealing effect of the roller bearing is not good, causing grease pollution and damage to the bearing due to poor lubrication. 3) The roller assembly of the belt conveyor is filled with a small amount of grease or the quality of the grease is not good, causing the roller to lose lubrication and damage. 4) The design of the belt conveyor is unreasonable, the idler resonates, and the acceleration causes bearing damage. Roller bending deformation damageThe form of roller bending damage is more complicated. The main reason is that the roller shaft has large bending deformation and too large deflection angle, which will cause friction between the shaft and the bearing seat and easily damage the seal of the roller.

[luo-lin-technology]

Why doesn't the petrol pump pump oil?

 When the automobile oil pump is not pumping oil, it should be repaired in time to prevent the malfunction from expanding. At this time, the vehicle can be inspected to preliminarily determine the location of the fault, and then analyze the oil pump, diagnose the location, cause and extent of the oil pump problem, analyze the automobile oil pump, and solve the problem.

  1. The plunger and plunger sleeve are worn. During use, the mechanical impurities in the fuel enter the fuel injection pump cavity to form abrasive wear, coupled with the corrosive effect of the fuel, increase the gap between the plunger and the sleeve, and cause the fuel to leak from the plunger sleeve gap during the fuel stroke. , So that the oil supply is insufficient or no oil supply.

  2. The oil outlet valve is worn. The mechanical impurities in the fuel will cause wear of the delivery valve, pressure relief belt or valve seat under the high-speed flow, and the sealing is not tight, making the residual pressure in the high-pressure fuel pipe insufficient. When the fuel injection pump pumps fuel again, part of the fuel supplements the insufficient pressure in the high-pressure fuel pipe, so the fuel supplied to the cylinder is insufficient, and in severe cases, no fuel is supplied.

  3. The delivery valve spring fails. The oil outlet valve spring makes the oil outlet valve and the valve seat closely fit. The seal is reliable and prevents the backflow of fuel from the high-pressure fuel pipe. If the oil outlet valve spring is fatigued and the elastic force is reduced, the one-way shut-off effect of the oil outlet valve will become worse, and the phenomenon of reverse flow of oil will occur.

  4. Insufficient pressure in the low-pressure oil circuit. There is a certain oil pressure in the low-pressure oil circuit of the fuel injection pump to ensure that the fuel enters the pump cavity quickly, and to ensure that the fuel injection pump needs oil. If the pumping capacity of the fuel transfer pump is reduced or does not pump oil, or the diesel filter, the oil circuit is blocked, or air enters the fuel system, the oil pressure of the low-pressure oil circuit of the fuel injection pump will be reduced, or even no pressure can be generated. When the fuel injection pump is working, the fuel cannot quickly enter the fuel injection pump cavity, causing the fuel injection to fail to pump fuel or to pump insufficient fuel.

  5. When the fuel quantity adjustment lever or governor is stuck in the fuel supply reduction position, or at the non-fuel supply position, the effective stroke of the fuel injection plunger is reduced or zero, and the fuel injection pump is insufficient or not supplied. Fuel supply.

  6. The engine's acceleration adjustment mechanism is stuck or adjusted improperly, and the pressure acting on the speed regulating spring is reduced, and the fuel supply of the fuel injection pump is restricted by the governor, that is, the fuel supply is insufficient.

  7. The plunger spring fails. If the plunger spring is fatigued or broken due to long-term compression, it will not be possible to ensure that the plunger returns in time and that the roller body and the cam are in good contact. This makes the plunger stroke smaller, resulting in insufficient or no oil supply.

  8. Wear or improper adjustment of the cam and roller body will reduce the lift of the plunger and cause insufficient oil supply; damage to the camshaft bearing will cause the camshaft to deviate radially (downward), resulting in a drop in pump oil pressure, resulting in The fuel supply is reduced.

  9. The pinning of the column is mostly due to the small clearance between the plunger and the sleeve, or the excessive viscosity of the diesel; improper adjustment of the roller body (adjustment is too high), the top of the plunger will collide with the oil outlet seat when the plunger is lifted. It becomes thicker and gets stuck in the plunger sleeve without supplying oil.

  10. Improper selection of diesel. For example, when the diesel with a higher freezing point is selected in winter, the fuel cannot flow into the pump cavity quickly due to the poor fluidity of the diesel, resulting in a decrease in fuel supply. If the diesel does not flow, the fuel supply will be interrupted; if the diesel with low freezing point is selected in summer, because of its low viscosity and easy leakage, it will also cause insufficient fuel supply.

[haomeiconcretebatchingplant]

Why are concrete mixing plant for sale popular?

Haomei concrete mixing plant for sale is very popular especially in the Africa and Asia market, for we have good reputation and high cost performance. The mixing productivity of Haomei HZS concrete mixing plant are 25-240m3/h, which has small, medium and large model for all size of engineering and ready mix concrete company. If you buy concrete batching plant equipment from Haomei Machinery, you do not need to worry about the quality, cost, service life, operation, spare parts, besides, the concrete batching plant has performance advantages as follows:

1, The aggregate adopts large and small door ingredients, anti-car door design, with inching unloading and out-of-tolerance buckle weighing functions, precision control; 2, The bottom plate of the vibrator of the aggregate sand bin adopts a door structure, which can not be arched; 3, All scales are equipped with coarse and fine measurement system to ensure measurement accuracy; 4, The discharging door of the aggregate temporary storage bin adopts double cylinders to drive the arc-shaped discharging door, which does not jam; 5, The powder metering adopts octagonal design, the powder has good fluidity and no accumulation area; 6, The principle of dust removal in the building, with computer control and automatic exchange, the dust removal effect is particularly good; 7, The cement silo uses a potentiometer continuous level gauge and is equipped with an anti-fighting system. Ensure environmental protection; 8, Spiral batching adopts frequency conversion or parent-child control to ensure measurement accuracy; 9, Equipped with a slump observation device to observe the concrete condition in the mixer at any time; 10, A high-level water tank is installed on the concrete mixing plant to distribute water quickly and accurately with low energy consumption; 11, The admixture is equipped with a leak-proof device to ensure the quality of concrete; 12, All belt conveyors use spiral rollers to scrape the sand thoroughly and have the function of preventing deviation; 13, The finished material temporary storage warehouse (concrete temporary storage warehouse) adopts a ram-type discharge gate (patented technology). On the one hand, the finished material is pre-stored, and on the other hand, the host unloading time is shortened, thereby improving production efficiency of concrete mixing plant for sale.

[click4deal]

Electric V-Face Shaping Massager Face-Lifting Instrument Masseter Double Chin Removal MPwell

  Features: 1. Around your chin tightly, making it look slimmer, smoother, and firmer. Create V-face. 2. Three main working modes:red-blue light intermittent alternating vibration mode, red-blue light continuous alternating vibration mode, and blue light static irradiation mode 3. Intelligent remote control design, simple and convenient for operation. 4. 10 min working times setting design, and will turn off automatically after 10 min working, avoid overused. 5. Can reduce wrinkles, prevent aging, rapid change round to delicate faces. 6.  Ultra thin, stretchy, breathable, radiation proof, comfortable. Humanized and travel design, can be used anytime and anywhere Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow minor deviation due to manual measurement. Specification: Type: Vibration Electric V-Face Shaping Instrument Color: White Material: ABS Power: 2.5W Battery: 3.7V 1000mAh Charging time: 2 hours Use time: 80 minutes Size: 182*52*23mm   1 x V-Face Shaping Instrument 1 x Lifting belt 1 x remote control 1 x USB charging cable 1 x Instructions   Read the full article

[bigyack-com]

Recognizing a broken nose: Self-care, treatment, and recovery

A broken nose is a common facial injury. Symptoms typically include pain and swelling around the nose, bleeding, nasal discharge, and difficulty breathing. A broken nose, or nasal fracture, is when a bone in the nose becomes cracked or broken. There may also be damage to the connective tissue, or cartilage, inside the nose. A broken nose can result from an impact to the face, potentially from a fall, violence, contact sport, or accident. Being able to recognize a broken nose can help ensure that a person or child receives appropriate treatment. In this article, we explain how to recognize a broken nose and when to see a doctor. We also cover diagnosis, self-care, medical treatments, recovery, causes, risk factors, and prevention tips. The signs and symptoms of a broken nose are similar in adults and children. They typically include pain, swelling, redness, and bruising around the nose. A person may also have cuts or scrapes on the face and bruising around the eyes. Other symptoms that can help people identify a broken nose include: nosebleedsa runny nosethe sensation of having a blocked nosedifficulty breathing through the nosea crunching noise when touching the nosea crooked or misshapen nose An adult or child with a suspected broken nose should see a doctor if: the swelling persists for several daysthe nose is misshapen or crookedthe pain is severe or persistentit is difficult to breathe through the nose once the swelling goes downnosebleeds occur regularlyfever or chills occur It is important to call 911 or go to the nearest emergency department if: there is severe or persistent bleedingit becomes difficult to breathethere is a large open wound on the facethere is broken glass or other debris inside the nose Immediate medical attention is necessary if an adult or child has signs of a head injury, such as: clear, watery fluid coming out of the nosea severe headacheblurred visionloss of consciousnessdifficulty speaking or movingconfusion or memory lossseizures A doctor can usually diagnose a broken nose by carrying out a visual inspection and a physical examination of the person's face. They may: ask about symptoms and how the injury occurredlook for swelling, bruising, and bleedingpress gently on the nose and surrounding areascheck the inside of the nasal passage The doctor may apply an anesthetic to numb the affected area if a person is experiencing pain or discomfort during the examination. Further investigations might sometimes be necessary. A doctor may order a CT scan or an X-ray to check for other injuries or complications. People can often treat a broken nose at home if the injury is not serious or causing other problems. However, a person should not attempt to realign their nose themselves if it is misshapen or crooked. To manage a broken nose at home: Treat nosebleeds by sitting down and leaning forward to prevent the blood from entering the throat.Apply an ice pack to the injury for 15 to 20 minutes, several times a day.Take over-the-counter (OTC) pain relievers, such as acetaminophen or ibuprofen, to relieve pain and swelling.Treat minor wounds by cleaning them and covering them with a dressing.Elevate the head while lying down to reduce swelling.Avoid picking or blowing the nose. People with large cuts or gashes on their face should see a healthcare professional, as stitches or a medical dressing may be necessary to close and protect the wound while it heals. For people with more severe pain and swelling, a doctor can prescribe stronger pain relievers if OTC medications are not effective. People with severe injuries or damage to the nose may require manual realignment or surgery. We discuss these medical treatments below: Manual realignment A person with a misshapen or crooked nose may require a doctor to realign the bones manually. This procedure should restore the appearance of the nose and resolve any difficulties in breathing through it. When performing a manual realignment on a person with a broken nose, a doctor may: use an anesthetic nasal spray or administer an injection to numb the affected areause a speculum and other medical tools to realign the broken bones and damaged cartilagepack the nose and place a dressing on the outside to keep the bones and cartilage in placeprescribe antibiotics to prevent infection If it has been more than 2 weeks since the injury occurred, manual realignment is usually no longer an option, and a doctor may recommend surgery to repair the nose instead. Surgery A doctor may recommend surgery to individuals with a broken nose if the injury: is severeinvolves multiple broken bonesinvolves damage to the nasal septum or is affecting breathing For some people with a misshapen or crooked nose, a doctor may be able to realign the bones manually without surgery. However, manual realignment is usually only an option if the injury occurred less than 2 weeks ago. It may sometimes be necessary for a person to wait for 2 to 3 months following the injury before undergoing surgery. This period of waiting allows the swelling to go down and the bones to heal before a surgeon attempts to restore the original appearance of the nose. Nasal fractures typically begin to heal within a few days, but it may take a week or so for the pain and swelling to go away completely. While recovering from a broken nose, it is advisable to avoid activities that could further damage it, such as playing contact sports. If there are complications, recovery may take longer. Complications arising from a broken nose can include: A deviated septum, which is where the thin wall between the nostrils moves out of alignment. A person may require surgery to fix a deviated septum, particularly if it is affecting breathing through the nose.Cartilage damage. Depending on the severity of this damage, a person may require surgery.Septal hematoma, where pools of clotted blood block the nostrils. It is important for people to seek prompt medical treatment for this condition. Nasal deformities that arise from a broken nose are usually permanent if a person does not receive corrective treatment. Forceful impacts to a person's face can result in a broken nose. According to a small study from 2013, common causes of a broken nose include: violencefallsaccidents, such as motor vehicle collisionssporting injuriesShare on PinterestChildren generally have a higher risk than adults of injuries from falls. Image credit: Marco Antonio Torres, 2006. A broken nose can happen to anyone, but certain activities and factors can increase a person's risk. These include: doing contact sports, such as football or boxingparticipating in activities where falls or collisions are possible, such as skiing or riding a bicycleengaging in physical fightstraveling in a motor vehicle, especially without a seat beltliving with domestic violence Broken noses are also more common in children and older adults, as these individuals often have a lower bone mass and are more at risk of falls. It is not always possible to prevent a broken nose. However, a person can take certain steps to reduce their risk. These include: wearing protective clothing and a helmet when playing contact sports and engaging in activities with a risk of falls or collisions, such as skiing, horse riding, and using a bicycle or motorcyclewearing a seat belt at all times when traveling in a motor vehiclewearing suitable shoes to prevent fallsusing walking sticks or other mobility aids if unsteady when moving about Parents and caregivers may wish to take extra precautions to safeguard children against falls and other accidents. These precautions can include: installing stair gates and other safety aids in the homeremoving rugs and other fall hazardsensuring that children wear appropriate and well-fitting shoesdiscouraging children from running or playing on slippery or uneven surfacesencouraging children to play on soft surfaces, such as grass Broken noses are a common injury that can result from any forceful impact to the face. While it can be painful and distressing, a person can often treat a broken nose with simple home care, such as ice packs and OTC pain relievers. People should seek medical treatment for a misshapen nose or if their symptoms are severe or do not improve after a few days. It is important to seek immediate medical attention if a broken nose leads to breathing difficulties or heavy bleeding or if there are signs of a head injury. Reconstructive surgery is an option for people who are not happy with the appearance of their nose following the break or for those who continue to experience breathing difficulties after it heals. Read the full article