#NON POLARIZED POWER CABLE

[buzzdixonwriter]

Let There Be Light [FICTOID]

There is a hospital in Brazil that will blind you the moment you set foot in it.

Not literally, of course -- after all, that would be contrary to the whole purpose of a hospital, no? -- but by dazzling your eyes with starlight.

Princess Juliana Ximenes Branco of the Tabajara tribe started the hospital when she received an omen from the gods.

Her father was the grandson of an escaped Nazi war criminal.  He used family connections to accumulate vast wealth that he used to assuage his family guilt by spending it on charitable projects for the native tribes of Brazil.

On once such project his met Juliana’s mother and one thing led to another and that’s how Juliana.

While she lacked her father’s sense of guilt over her great-grandfather’s crimes, she did grasp the virtue of using one’s wealth and power to improve the lives of those less fortunate.

While the Tabajara possess no noble class, Juliana quickly became the tribe’s unofficial princess.

Unofficial in name on; where things really mattered, she could rule by divine right if she so chose.

It stood as a credit to her character that she chose not to.

She received the omen one evening while looking across the vast Amazon.  The night felt preternaturally quiet and still -- no insects or birds or predators could be heard.

Looking across the water, she noticed how the ripples seemed to magnify and multiple the reflection of the vast stretch of stars above her.

She already planned to build a hospital, the omen showed her how to do it.

Consulting with the finest electrical engineers in Brazil, she built a hospital where the ceilings / walls / floors were permeated with millions of fiber optic cable and powered by LEDs to create the sensation of floating through the heart of the Milky Way.

When turned on, these lights overpowered unprotected vision.  The staff learned to wear heavy polarized sunglasses to treat patients; the patients themselves wore dark masks that weren’t opaque enough to prevent a warm, rosy glow from leaking through.

While the staff seemed skeptical at first, they soon came to recognize the brilliance (no pun intended) of Princess Juliana’s design.

The light provided bright illumination around all parts of the hospital, leaving nothing in shadow.  This facilitated the diagnosis and treatment of rare jungle diseases -- and Lord knows Brazil possesses more than enough of those!

The Starlight Hospital remains one of the most successful hospitals for native tribes in Brazil, but its doors never open to non-native patients.

Princess Juliana recognizes that in order to best serve the Tabajara, she must never avail herself of the miracle she delivered unto them.

She is dying now, slowly from stomach cancer, yet she refuses all treatment.

“May it end with me and this hospital,” she says, thinking back on the horrors her great-grandfather perpetrated.

 © Buzz Dixon

[atplblog]

Price: [price_with_discount] (as of [price_update_date] - Details) [ad_1] Product Description ✔️2 Pin Power Cord Cable, Cable Length: 1.5M ✔️Compatible for laptop adapter, desktop, Camera , Gaming Console And Others. ✔️The power cable is 1.5 meters long, providing ample length to connect your laptop to a power source without being too short or too long, which can help with cable management.. ✔️The cable meets safety standards, ensuring safe and reliable operation when used with your laptop or other compatible devices. This certification is important for peace of mind, knowing that the cable has undergone testing to meet stringent safety requirements. ✔️Overload protection:Overload protection with high quality wires.Anti-Interference feature with better Isolation materials, better quality rubberized texture Cord ✔️Note: Its not support any shaving trimmer. Connector 1: 2-Slot Non-Polarized Female [ad_2]

[citypat]

Complete Guide to EICR Testing Procedures in the UK

Complete Guide to EICR Testing Procedures in the UK

Electrical Installation Condition Reports (EICR) play a crucial role in ensuring the safety of electrical installations across the UK. With government regulations and safety standards to meet, it's essential to understand what the EICR test procedure involves, and why it’s critical to have this inspection performed by EICR testing specialists. This comprehensive guide will explain the EICR testing & inspection process, its significance, and how to comply with UK electrical safety standards.

What is EICR Testing?

The purpose of the EICR test procedure is to assess the safety and condition of a property's electrical installations, ensuring they meet required standards and are functioning properly. These inspections help ensure that wiring, fuse boards, sockets, and other electrical components are functioning correctly and safely.

The EICR is a legal requirement for rental properties in the UK, but it is also recommended for homeowners to maintain safety and compliance.

Why You Need EICR Testing

Electrical faults can cause serious hazards, such as fires or electric shocks, if left unchecked. This is why EICR testing specialists are so essential. Their role is to thoroughly inspect the property’s electrical system and ensure compliance with safety regulations, such as the British Standard BS 7671, which outlines the requirements for electrical installations.

Homeowners are advised to have an EICR test every 10 years or sooner, depending on the property’s condition and the age of the electrical system.

EICR Test Procedure Explained

The EICR test procedure is divided into several steps to ensure a detailed examination of all electrical installations within the property. Here’s a breakdown of the process:

1. Initial Visual Inspection

The test begins with a visual inspection of all electrical components, such as cables, switches, sockets, and fuse boards. 

2. Dead Testing

In this part of the EICR test procedure, the system is de-energized, and the electrician conducts various checks to ensure there are no underlying faults in the wiring system. The dead testing includes:

Continuity testing: Checking if there is a continuous electrical connection between all parts of the circuit.

Insulation resistance testing: Ensuring that the insulation surrounding the wires is intact to prevent electrical shock or short circuits.

Polarity testing: Verifying that the connections are correct, ensuring live wires, neutrals, and earth wires are in their proper places.

3. Live Testing

Once the dead testing has been completed, the electrical system is powered back up for live testing. This process involves:

Earth fault loop testing: Ensuring that the circuit breakers and fuses in the system can protect the occupants in the event of a fault.

4. Detailed Report

After the tests are conducted, the EICR testing specialists will compile the findings into an official report. This report will identify the overall condition of the electrical system and highlight any areas of concern.

C1: Immediate danger (requires urgent action).

C2: Potential danger (needs addressing soon).

C3: Non-compliance with regulations, but not dangerous (recommendation to improve).

A "satisfactory" report means the system is safe, while an "unsatisfactory" report will outline necessary repairs or upgrades.

Key Benefits of EICR Testing

1. Legal Compliance

For landlords, keeping up with EICR regulations is not only a legal obligation but also a way to protect tenants and reduce liability in the event of an electrical accident. For businesses, regular EICR testing & inspection ensures compliance with the Health and Safety at Work Act, giving peace of mind that your property meets all electrical safety requirements.

2. Prevent Electrical Hazards

Regular EICR testing & inspection ensures that any potential hazards are identified and rectified before they pose a threat.

3. Cost Savings

Identifying and fixing electrical faults early is always more affordable than addressing the aftermath of an electrical fire or major system failure.

4. Insurance Protection

Many insurance companies require proof of EICR testing to maintain coverage on properties, especially in the event of a claim for an electrical-related accident or damage. Having a valid and satisfactory EICR can streamline any insurance process and prevent disputes.

5. Energy Efficiency

During the EICR test procedure, inefficiencies in the electrical system may be noted, giving you the chance to improve the overall energy efficiency of your property.

How to Choose the Right EICR Testing Specialists

Selecting the right EICR testing specialists is vital for ensuring the accuracy and reliability of your report. Here are a few suggestions to assist you in selecting the right experts for the task:

Certification and Accreditation Ensure that your EICR testing specialists are certified and accredited by recognized bodies like the National Inspection Council for Electrical Installation Contracting (NICEIC) or the Electrical Contractors' Association (ECA).

Experience Look for specialists who have extensive experience in conducting EICR testing & inspection across various types of properties, from residential homes to commercial buildings.

Customer Reviews Check reviews and testimonials to gauge the reputation and reliability of the EICR testing specialists you’re considering.

Competitive Pricing While it’s essential to hire qualified professionals, it’s also a good idea to compare quotes to ensure you’re receiving a fair price for the EICR testing service.

Efficient Reporting Look for specialists who provide clear and timely reports that break down the results in an easy-to-understand format, with recommendations for any necessary repairs or upgrades.

When Should You Schedule an EICR?

The frequency of EICR testing & inspection depends on various factors, including the type of property and its age:

Homeowners: Every 10 years or if you notice signs of electrical issues, such as flickering lights or frequently tripping circuit breakers.

Commercial properties: Every 5 years, or more frequently if required by specific insurance or health and safety regulations.

Conclusion

Regular EICR testing is a vital aspect of property maintenance, ensuring the safety of electrical installations and compliance with UK regulations. By understanding the EICR test procedure and working with qualified EICR testing specialists, property owners can protect themselves, their tenants, and their assets from electrical hazards.

For more information or to schedule an EICR test procedure for your property, contact City Appliance Testing LTD using the details below:

Contact Details:

Our Headquarters info@citypat.co.uk 0845 607 6701

City Appliance Testing LTD Flexspace Business Centre Hartwith Way Harrogate, HG3 2XA

07792 123 869 / 07726 506 640

[phoneclinics]

Griffin PowerBlock USB-C PD 18w Wall Charger

The Griffin PowerBlock 20W USB-C Power Delivery Wall Charger has non-polarized blades which fold flat for easy transport and interchangeable sliding plug attachments allow you to safely charge in EU and UK outlets

High power 20W output for fast charging

Designed specifically for 20W power, meaning it can charge your device efficiently and quickly without any damage or overheating – providing enhanced safety to users and their devices. Combined with a compatible USB-C cable, your smartphone can charge up to 70% faster – meaning you don’t need to keep your phone on charge overnight and damage the battery. Instead, you can plug it in when needed, get on with something else, and take it out less than 2 hours later. This time extra power means less responsibility – what more could you want?

Compact Convenient Design

The Griffin PowerBlock 20W USB-C Power Delivery Mains Charger has been crafted with a compact and sleek design making it perfect for putting it in your bags and for storage to take with you on your travels. Not only this, but the compact design allows the plug to fit into tight spaces allowing you to gain maximum access to plugs and sockets

Universal compatibility

If your device charges via USB-C, you can use this adapter for charging – no matter whether you’re using Android, iOS or any other type of device. This doesn’t just apply to phones and tablets, either – you can charge e-readers, power banks or anything else which charges with a USB cable.

[extensioncablereel]

Appliances like blenders and toasters use polarized cords

It follows strict specifications during manufacturing process, regulating size and shape of wire, and making certain the current and voltage ratings are balanced. Appliances like blenders and toasters use polarized cords because they do not have internal safety switches. There are polarized, non-polarized, and grounded types of AC power cord. Also, they are designed to plug into the sockets in either way. This guarantees the electrical poles are properly oriented. The cords have a male and female ends. They are commonly seen in computers, laptops, household appliances, power tools, and lighting. Such is possible because the neutral and live wires are connected in random.An AC power cord uses alternating electric current which has periodic reversal of directions.

The prongs to their plug ends are similar in shape and size. In using a cord, it is best to read the safety tips included in the instruction manual that comes in every device or appliance bought. They have plug ends of polarized and non-polarized. The cords are designed like all other cords-its plug end indicates different safety features and types. Meanwhile, the grounded cords are a combination of both the polarized and non-polarized. To reduce the risk of injury China Rubber Extension Cable suppliers or death by electric shock, there are plugs and socket systems that incorporate different safety features. The first power cords were hardwired to Edison lamp holders. Besides the AC power cord, power plugs and sockets also vary. It is seen in all equipment or appliances that draw huge quantity of electricity to operate or any devices that have sensitive electronic circuitry needing more safety. Primarily manufactured from thin copper wire enclosed in an insulating plastic and rubber, AC cords have prong contacts made of either brass or steel and plated with zinc, tin, or nickel.

AC power cords are connected to plugs and sockets to connect an electrically-operated device to a power supply. Its plug end is designed to enter a socket in a one-way only. They are used for retail, electronic, commercial, industrial, and residential applications. They were used both for household or industrial equipment or lighting. On the other hand, non-polarized cord plugs are the opposite. It features a third prong or a grounding rod to divert the stray voltage into the ground, away from users and the equipment from which the cord is connected. Harvey Hubbell was the inventors of two-prong electrical cord and plug.

The three-prong grounded cords and polarized cords were invented later to incorporate greater safety in electrical equipment. The female end attaches to electrical appliances directly while the male connects to an electrical power socket.. His designed was adopted into widespread use since. The sockets are designed to accept matching plugs only and reject all others. Thus, the grounded AC power cord is the highest-rated for safety.

[sakhshimandal]

Enhancing Your Performance: Essential Accessories for Yamaha Keyboards

Yamaha keyboards are renowned for their versatility, performance capabilities, and high-quality sound. Whether you're a beginner learning the basics or a seasoned musician performing on stage, having the right accessories can greatly enhance your playing experience and unlock new possibilities with your Yamaha keyboard. In this article, we'll explore essential accessories that complement Yamaha keyboards, helping you optimize your setup, protect your instrument, and unleash your musical creativity.

Keyboard Stands: A stable and adjustable keyboard stand is essential for ergonomic playing and performance comfort. Yamaha offers a range of keyboard stands designed to accommodate different models and playing styles. Choose from X-style stands for portability and quick setup, Z-style stands for added stability and support, or custom-designed stands for specific keyboard models. Look for features such as height adjustment, foldable design for easy storage and transportation, and sturdy construction to support the weight of your keyboard.

Sustain Pedals: A sustain pedal is a must-have accessory for piano players looking to add expressiveness and dynamics to their performance. Yamaha sustain pedals, such as the FC5 or FC4A, replicate the feel of a traditional piano pedal, allowing you to sustain notes and create smooth transitions between chords and melodies. Some models feature polarity switches for compatibility with different keyboard models, while others offer additional functionality such as half-pedaling for nuanced control over sustain effects.

Keyboard Cases and Gig Bags: Protect your Yamaha keyboard from dust, scratches, and damage during transport with a durable keyboard case or gig bag. Yamaha offers a range of cases and bags designed to fit specific keyboard models, providing padded protection, reinforced handles, and storage compartments for accessories such as power adapters, cables, and sheet music. Whether you're commuting to rehearsals, gigs, or studio sessions, investing in a quality keyboard case ensures your instrument stays safe and secure on the go.

Headphones: Practice and perform with privacy and precision using headphones designed for Yamaha keyboards. Yamaha offers a variety of headphones optimized for use with digital pianos, synthesizers, and electronic keyboards, providing clear, immersive sound quality and comfortable listening experiences. Choose from closed-back headphones for isolation and noise reduction, open-back headphones for natural sound reproduction, or wireless Bluetooth headphones for convenient, tangle-free operation.

Keyboard Benches and Stools: Maintain proper posture and playing technique with a comfortable and adjustable keyboard bench or stool. Yamaha offers a range of benches and stools designed to provide ergonomic support and stability for extended practice sessions and performances. Look for features such as padded seats for comfort, adjustable height for personalized positioning, and non-slip rubber feet for stability on any surface. Whether you're practicing at home, recording in the studio, or performing on stage, a quality keyboard bench ensures you can focus on your music with comfort and confidence.

In conclusion, Yamaha keyboard accessories are designed to complement and enhance your playing experience, whether you're a beginner learning the basics or an experienced musician performing at the highest level. By investing in essential accessories such as keyboard stands, sustain pedals, cases, headphones, and benches, you can optimize your setup, protect your instrument, and unlock new possibilities with your Yamaha keyboard. Explore Yamaha's range of accessories to find the perfect additions to your keyboard setup and take your music to the next level.

[skstraders]

Sugden A21 SE Signature Integrated Amplifier.

Contact: 9433001006, 9831163529.

email: info@skstraders.net.

Website: https://skstraders.net/

Design：2.5-way vented-box

Frequency Response：35Hz-30kHz

Sensitivity (2.83V/1m)：89dB

Impedance：4 ohms (minimum 3.2 ohms)

Power Requirement：50-200W recommended

Tweeter：Model: APR2.2. Sandwich aluminum ribbon tweeter, the size of aluminum ribbon(LWT):60mm×8.5mm×0.015mm. High power handling, shielded design, easily field-replaceable for the ribbon.

Midwoofer: Model: AC165/DC35F1, 1×165mm (6.5″). Aluminum frame, the compositecone(PP, carbon and mica), 35mm (1.38″) copper clad aluminum voice coil with flat wire, the special magnet system, 120mm×20mm Y30 Ferrite magnet.

Woofer: Model: AC165/DC35F1, 1×165mm (6.5″). Aluminum frame, the compositecone(PP, carbon and mica), 35mm (1.38″) copper clad aluminum voice coil with flat wire, the special magnet system, 120mm×20mm Y30 Ferrite magnet.

Crossover Frequency：1200Hz and 3200Hz

Crossover’s Attenuation Slope：Woofer -12dB, Midwoofer -12dB, Tweeter -18dB

Crossover Components：High quality MKP capacitors and non-polarized electrolyticcapacitors. Also, high purified OFC inductors and the metal oxide film resistors with military industrial standard.

Connective Cable：OFC cable

Damping Material：The polyester fiber and the PU foam

Connections：4 pcs gold-plated copper connectors, Bi-wiring

Cabinet Material：High quality MDF

Finish:The standard finish is Cherry PU matt paint and Rosewood PU matt paint.

Dimensions (HWD)：1070mm×254mm×317mm (42.1″×10″×12.48″).

Net Weight：24.5kgs/pc (54lb/pc)

[richkomlkk]

2 pin Power Cable

What is a 2-pin power cable?

Whether you are connecting a kettle or a PC, you need the right power cord. Luckily, desktop graphics cards are quite power efficient and a 6-pin connector is usually enough in most cases. However, NVIDIA's decision to create a custom 12-pin power connector for its high-end RTX series GPUs has added some confusion to an otherwise fairly straightforward part of building a PC.

Depending on your area, you will have a non-polar plug with two straight blades or a polarized plug with a third circular or U-shaped ground prong. Non-polar plugs are often found in household electrical outlets or on the female end of extension cords, while polarized plugs are often found on the male end of appliance couplers (also called receptacles). ). The ground pin is longer than the other two pins and provides a safe path for excess current to flow to ground in the event of a short circuit.

The power cable is an insulated stranded conductor that connects the plug and the adapter or outlet to transmit electrical current between them. It is usually made of copper with a layer of plastic or other protective material to reduce electromagnetic interference. Its length can vary from 6.6 to 32.8 feet (2 to 10 m). Power cords are typically identified by the IEC or IEC 60320 type or mark, which identifies the type of plug and the respective device outlet to which they connect.

Power cords usually have 2 or 3 conductors, which refers to the number of conductors inside the flexible cord. Most of the time, the power cord will have a black (North American) or brown (international) live or energized wire. The remaining wire is neutral and white. Sometimes the wire will also have a third wire that is smaller than the other two and is called the ground wire or ground wire. When it comes to powering our devices, the humble 2-pin power cable may not get much attention. We tend to take them for granted, plug them in and forget about them. But have you ever thought about the importance of these small cables? They form the backbone of modern technology, providing the essential connection between our devices and the power source.

What makes the 2-prong power cable so appealing is its simplicity. With just two pins, this cable can transfer electrical current to power a variety of devices, from laptops and TVs to smartphones and gaming consoles. This may seem trivial, but without it we would truly be in the dark! In today's fast-paced world where we rely heavily on technology, having a reliable and efficient power supply is essential.

But what makes 2-prong power cables different from other types of cables? A big advantage is its compact size. Two pins allow for easy plugging into a standard outlet without taking up too much space. This makes it ideal for traveling or situations where space is limited. Additionally, its simple design means it is less susceptible to damage or wear than more complex cables with multiple connectors.

The humble 2-prong power cable may not be the most glamorous or talked-about piece of technology, but it plays an important role in our modern lives. From charging smartphones to powering small devices, this simple cable connects us to the world of electricity. Its simplicity is its strength: with just two pins and a flexible wire, it easily carries electricity and allows us to harness the energy to power our devices.

An interesting aspect of the 2-prong power cable is its universality. It seems like no matter where you go in the world, you can almost always find an escape that fits this simple design. This standardization has simplified power supply logistics and made it easier for manufacturers to produce equipment for global consumption. It's also worth noting that, despite their widespread use, these cables often go unnoticed by users, who take their reliability for granted.

Another attractive feature of the 2-prong power cable is its customization ability. While most people are content to use the regular cables that come with their devices, there's a growing market for specialized, aesthetically pleasing options. Several companies now offer cables in a variety of colors or styles to suit personal preferences or blend perfectly with interior decor. This customization not only brings personal style but also practical benefits such as easy identification when multiple cables are plugged into an outlet.

Although often overlooked, 2-pin power cables play an important role in the proper functioning of our electronic devices. Its simplicity and compact size make it an essential accessory for any tech-savvy individual.

Is it safe to use a 3-prong power cable on a 220V to 110V transformer for a water distiller? As long as the transformer matches the voltage and power consumption of your distiller, it's fine. However, it is important to observe all safety precautions when using a transformer to avoid overloading and overheating. You should always check the manufacturer's specifications for your specific device. And remember to always unplug your device when not in use. Otherwise, you may cause a short circuit, damage the device, or cause injury to yourself. Additionally, you should only use extension cords or adapters rated for the voltage and power of the transformer. You should also keep the power cord as short as possible to avoid overheating. You should also avoid using damaged or frayed extension cords. You should never attempt to repair the power cord yourself as this could expose you to high electrical levels and cause injury or death. Instead, contact a professional electrician to inspect and repair your power cord.

[romanmigracs]

I don’t think you understand what is at stake, here, do you?

This is WAAAYYY bigger than Russia. Even Russia’s nuclear arsenal is not the biggest concern, here (although it is certainly not negligible).

Russia led by Putin has nullified international treaties they signed, committed massive amount of war crimes, violated human rights systematically, kidnapped children, shot down a passenger plane with international passengers, caused grain prices to rise so that Third World countries are at the brink of a famine, toyed with blowing up more than one nuclear plant, flooded a valley with people living in it, caused unnecessary death of civilians and military personel and vast material distruction. All in hopes of material gain and for hunger of power. Putin’s goverment has bet the farm to commit genocide in Ukraine. Putin has tried to utilize international energy trade as a weapon, and his minions have threatened the international community with attacks on information cables in the seabed and rattled the nuclear sabre.

Everyone, NOT JUST PUTIN, are waiting to know, whether such transgressions are punishable? Everyone. Jury is stil out. Does the international community stand in support of the values they have declared to protect? Or are they just big words that vanish, when push comes to shove? Putin clearly objects to such international values and has very deliberately violated against them all to make a point.

If he is driven out of Ukraine and Russia needs to oust him and show remorse of what they have done, international treaties such as Declaration of Human rights and the Geneva Convention will grow stronger. Everyone will see that violating international agreements will bring no benefit and a clear, physical punishment from the international community. Even for a dictator of mighty Russia. Even to the richest man of the World. No-one is bigger than all the people in the world. No-one will dare challenge them all at once. If the people of the World choose to cooperate. IF.

If Putin, after doing all of this that he has done, “saves face”, it is the end of the international community as a whole. Then it is (again) a free-for-all every-man-for-himself -scenario. The one with the nukes gets to do what he wants. So, everyone will get themselves a nuke or two. Everyone allies with the biggest and strongest, not the one who they like, not the one who will keep the world safe. Everyone just allies with the guy with the biggest guns.

Time for human rights, time for fair trade, time for international treaties on climate change and collaboration in the polar regions are over. Every little pesky country will try to get nukes and bigger powers - US, China, UK, Germany(!), India - are forced to shed their thin veil of peace.

Putin declared that sovereign countries between Russia and US should be divided into spheres of influence and lose their independence. They caused Finland to join NATO and Sweden has applied too! These are countries that previously believed in non-alliance and buffer zones between great military powers. Believed in assertive military power, defence without projection of power abroad. This is bad enough, it is a death of a dream. It is not like Finland thinks that US is this saint of a giant. We know full well they can - on a bad day - invade a country to rid them of weapons of mass destruction that do not exist. US sometimes disguised their bad behaviour quite poorly, but at least they tried to disguise it. Putin makes no real effort to even disguise his actions. He wants his approach to be out in the open, he wants this to be the way of the world from now on. He wants to return to imperialism - not just for Russia but for all of the world. He believes that in the chaos that ensues, Russia and his mafioso ways will find prosperity.

The World either wants that. Or we don’t.

We shall see.

[vestrainetseo-blog]

Everything You Need for Cable Cleaning

Clean cables are essential for the optimal transmission of electrical energy. Electricians need the best utility supply to maintain the cable's integrity, check its installation, and ensure it's in proper working order.

Here are a few things and tools for cable cleaning.

Copper Cables

Copper cables need to be clean and well-insulated to achieve optimal power transmission. Contaminants will create bridges or artificial paths to the ground, which causes malfunctioning. Some copper cables can work with pollutants, but their presence in splices and connectors will cause a decrease or even failure in signal strength.

Electricians can wash copper cable contaminants with specially-formulated cleaning solutions. Some polar soils can be dissolved by sugared or salted water. Non-polar soils with oil, grease, and buffer gel will need special naphtha and hydrocarbon-based cleaning solutions. Many utility suppliers, such as AMAC Equipment, can provide specialized cleaning solutions to electrician teams.

Optic Fiber Cables

Optic cables transmit both data and electricity between two devices. Unclean fiber optic cables will cause data transmission issues and cause many fiber link failures. Furthermore, contamination can also degrade the performance of optical connectors.

With specialized cleaning solvents, you can improve the performance of optic cables. You can use a dry wipe or swab to clean the contacts. The dry contact would attract contamination and remove it from the line. Isopropyl alcohol is a solution that can clean solvents, but only some of them. Combination cleaning uses a solvent applied to the drywipe to remove soil and dry its end face. Doing so prevents the many issues present in an individual dry wipe and cleaning solvent.

If you need excellent cleaning supplies, you can always count on AMAC Equipment. We supply electricians with the best aerial, cleaning, and utility supplies they may need. Call us today to schedule a product demo and training.

[filmsrus]

FILM FORM

Sound workshop with Anne-Marie and Leo

Sound waves created by vibration of an object causing the air to vibrate - energy is converted from muscular to auditory - causing human eardrum to vibrate. They are variations of pressure in a medium such as air. 

Indirect sound: produced by the direct sound bouncing off reflective surfaces. The further the source of the sound, the more reflected sound the mic picks up. Every reflective surface is different - marble, wood etc. (difference of speaking in a church vs a bedroom for example).

Reverberation: prolonging of sound by overlapping sound waves 

Gain is the first point of the signal and volume is the last one. 

Condenser mics are more sensitive than dynamic mics, they are more directional and reduce background noise. Not ideas for high-volume work as they are prone to distortion.

 Polar patterns of microphones:

Phantom power: providing 48v via the audio cables. If using a dynamic mic, phantom power not required. Switch out 48v before inserting any mic to a single chain. 

The ‘coincident cross pair’ is the most basic stereo mic set up. Provides precise imagery and full mono compatibility. Diegetic, especially dialogue is usually mono and stereo is usually for non diegetic. Panning left and right in a stereo configuration recreates a ‘sound field’

Wildtracks are important for recording lines that don’t work on location, sound effects. Reduces the need for ADR and pholly. Always make time for this and for atmos/room tone that glues together scenes. 

Dialogue track: sync spoken sound recording

FX: non spoken sound

Good practice to record this separately - for example: put fabric on bottom of cup for when character sets it down while speaking then record wild track of them putting down a cup with no dialogue so you can manually put these together and have full control. 

Wingman - good app for sound notes

Advanced Mode:

When something doesn’t sound right, the levels at the front only help with basic mode. If you have more than 1 mic you should use advanced mode.

In advance mode, the input volume being recorded is changed with the dial on the side. The L and R is what you can hear through the headphones so this should be set at the start of the shooting period - it is controlled with the front dials

Press the front dial for whichever channel you need, choose what you wish you control l and turn it down with the side dial.

Always prioritise the boom as it’s better quality  - think of the lavs as backups. You can mute either channel to have better control of them separately.

Lav mic:

Lav mic has receiver and transmitter. Ensure they’re on the same channel - there are legal transmissions and frequencies and a bad one can interfere with the quality.

The best place for it is between nose and chest pointing sideways or down. Try hide it in their clothes but make sure clothes aren’t rubbing against it creating noise. This is why sound and production design need to work closely - fabric of clothes, jewellery clinking - all this needs to be taken into consideration 

You can secure lav mic to skin with surgical tape. If you sandwich it by connecting it to both an undershirt or skin and a jumper it’ll not move around. Always make a loop underneath the lav mic so if the actor moves tugs on the wire, the loop gets broken and the mic doesn’t rip off.

Boom:

Velcro straps to secure the wire around the pole and always lock your arms.

Whoever is booming doesn’t need headphones, just the mixer.

Avoid booming from below so you don’t pick up all the reverberations.

[brendazstore]

BRENDAZ Premium Quality Non Polarized Two-Slots Power Cord – Compatible with Printers, Smart LEDs, TVs, Play-station 3, PS4, PS 5 & Laptop Chargers – Two Pin Power Cable NEMA 1-15P to IEC C7 (10-feet)

⚡ UNIVERSAL COMPATIBILITY ⚡ BRENDAZ is here in your service to provide you a non-polarized power cord that is designed to meet all power connection needs of the users. Our two-slots power cable is compatible with Xbox and PS gaming consoles, HP desktops, notebooks and laptops, Wi-Fi Base Stations, Entertainment systems, and more. Where else can you find this compatibility?

Visit Us :- NON POLARIZED POWER CABLE.

[onionjulius]

Sean Illing: The issue here is something you call “political hobbyism,” an approach to politics that has become dominant. Explain what that is.

Eitan Hersh: Political hobbyist is a catchall term for the person who spends a lot of time consuming news or signing online petitions or engaging online with people about this or that issue. They mistake this for actual politics, but it’s not because it doesn’t contribute to power-building.

Sean Illing: Why not?

Eitan Hersh: When you’re a hobbyist, you’re learning the wrong information and practicing the wrong skills. You are typically learning about big national news items, and oftentimes it’s just drama. So a hobbyist might learn all the details of the Mueller report and feel that’s important to know and will spend hours and hours on it.

But then if you asked him how he could get involved on some issues of importance in his local community or in his state, or where the pressure points are in his community to influence government, he has no idea. He’s just caught up in the national news cycle and he’s not actually improving anything.

The hobbyist is also learning the wrong political skills. Online politics is all about provocation and signaling outrage. But changing people’s minds, turning your vote into many votes, requires empathy and face-to-face engagement. Not only are you not doing this online or when watching cable news, you’re learning exactly the wrong skill set.

Sean Illing: Why are white, college-educated liberals most likely to engage in political hobbyism?

Eitan Hersh: There are a few reasons. College-educated white people are likely to be in a social setting where they feel it’s a civic duty to participate in politics and to stay informed. They might find learning political facts to be intellectually gratifying. At the same time, the status quo for white, college-educated Americans is pretty good. They have good jobs. They aren’t being conscripted into military service like past generations.

So as much as they might lament polarization or despise this or that politician, they aren’t willing to roll up their sleeves and build political power. It’s only if you don’t need more power than you already have that you could possibly conceive of politics as an at-home leisure activity.

No one is spending more time learning facts and consuming news than college-educated white men. But research on real engagement — volunteering for groups and campaigns — shows it’s overwhelmingly women and disproportionately blacks and Latinos who are doing the real work of politics. Comfort with the status quo among college-educated whites, especially men, seems like the most likely explanation.

As to why this is more of a liberal problem than a conservative one, right now the white college-educated population is much more Democratic than Republican. Of course, there’s plenty of hobbyism on both sides, but right now this group tends to lean Democratic.

…

Sean Illing: What do political hobbyists get out of this kind of superficial engagement with politics? Emotional satisfaction? Is it about signaling who we are to other people?

Eitan Hersh: It’s a shortcut to engagement. You get to feel connected to a sense of community and a sense of mission without doing any heavy lifting, which is partly why online engagement is emotion-driven. If you feel angry at something from your couch, you feel somehow connected to it, even if you haven’t done anything.

Sean Illing: You’re preaching boots-on-the-ground activism and face-to-face interaction, especially with people on the other side. What do you say to people who are cynical about the possibilities of persuasion, who feel like the chasm is so deep that it’s no longer possible to engage with political opponents?

Eitan Hersh: I guess I would say that they’re wrong. Most of the people you engage with in real life are not at all like the caricatures in your head or online. Most of the people you’ll encounter in your neighborhood or in a community group aren’t raving Alex Jones followers. In reality, most people simply aren’t that invested and don’t have deeply held positions, and they’re open to persuasion if you’re open to being kind to them.

…

Sean Illing: The right seems to understand power better than the left, or perhaps there’s something about the nature of conservatism that lends itself to the sort of politics you’re advocating.

Eitan Hersh: I think you’re onto something there. A bottom-up approach to political change that focuses on the local stuff or the local institutions, like churches or gun clubs, is just more common on the right. We used to think more about grassroots organizing focused on unions, for example, but unions have collapsed while churches have gotten disproportionately Republican.

Again, some of the key demographics of the left, like college-educated white people, don’t attend any religious services at the same rate of people on the right, and so there’s less community engagement. And some of the paramount issues for the left, like race or climate change, feel like non-local problems, and that itself is a deterrent.

…

Sean Illing: What’s your advice for people who want to get involved and help build political power?

Eitan Hersh: I think they get started by building a cell of friends to do it with them locally, and they should be thinking about how they can dedicate at least one night a week to this, or a certain number of hours. The mindset is not “How can I influence the next election?” The mindset has to be “I’m entitled to my own vote, but how many more can I influence?”

I profile lots of people in the book who are taking this kind of approach and accomplishing amazing things. They’re showing that if you can get 100 or 200 or 1,000 people to share your values and to cast a ballot or show up to an advocacy meeting, you really can make a huge difference.

[phoneclinics]

Griffin PowerBlock USB-C PD 20w Wall Charger

The Griffin PowerBlock 20W USB-C Power Delivery Mains Charger has non-polarized blades which fold flat for easy transport and interchangeable sliding plug attachments allow you to safely charge in EU and UK outlets

High power 20W output for fast charging

Designed specifically for 20W power, meaning it can charge your device efficiently and quickly without any damage or overheating – providing enhanced safety to users and their devices. Combined with a compatible USB-C cable, your smartphone can charge up to 70% faster – meaning you don’t need to keep your phone on charge overnight and damage the battery. Instead, you can plug it in when needed, get on with something else, and take it out less than 2 hours later. This time extra power means less responsibility – what more could you want?

Compact Convenient Design

The Griffin PowerBlock 20W USB-C Power Delivery Mains Charger has been crafted with a compact and sleek design making it perfect for putting it in your bags and for storage to take with you on your travels. Not only this, but the compact design allows the plug to fit into tight spaces allowing you to gain maximum access to plugs and sockets

Universal compatibility

If your device charges via USB-C, you can use this adapter for charging – no matter whether you’re using Android, iOS or any other type of device. This doesn’t just apply to phones and tablets, either – you can charge e-readers, power banks or anything else which charges with a USB cable.

[fibermarts]

Detailed Explanation of Polarization-Maintaining Splitter

With two linear polarization maintaining modes propagating at right angles to each other, a source laser’s output is transmitted in the case of a single-mode fiber.

Compared to cutoff wavelength the laser wavelength is greater, and all the laser energy is confined in the core

It does not have any bends and losses;

There is uniformity in core material;

The cladding and core are perfectly concentric and round;

There is consistency in the fiber and source laser temperatures;

Lateral stress is zero.

There would have been no coupling of power from one mode to the other and it is not at all possible along the fiber’s length. If a modulated signal is carried by a laser output then these two polarization maintaining splitter modes will carry the signal without any dispersion and no crosstalk.

There is no perfection in the manufactured glass materials and waveguides. There is the presence of sub-micron asymmetries and non-uniformities. If single-mode fibers are being cabled and placed in aerial or underground networks then they may experience lateral stress. In handholes, cabinets, closures, and other structures the cable can experience bends or even have coils of slack.

If it is not corrected then this polarization-mode dispersion can have limitations with the distance or the bandwidth of a fiber optic communication system. Thus, to reduce or compensate for this dispersion, fiber, cable, and system designers have developed many techniques. Preform have been optimized by fiber manufacturers and to minimize asymmetry, non-concentricity, and lateral stresses they have drawn processes.

So, in telecom fibers polarization can be effectively managed. Through this, you can find a way to make accurate measurements of motion, vibration, or other phenomena that affects the fiber.

Similar issues are addressed by both the single-mode communications fibers and PM fibers. Few of them are minimizing the effect of external stresses and bends on the polarization maintaining circulator in the fiber. For building asymmetric geometric features and SAPs into fiber you will get many ways that will ultimately give rise to several types of PM fibers. To reduce or compensate for this dispersion, fiber, cable, and system designers have developed many techniques.

Original source: https://fibermart.seesaa.net/