#motor magnets

[hsmagnet]

NdFeB Motor Magnets Supplier

NdFeB Motor Magnets Supplier – HSMAG Our engineered neodymium magnets unlock new possibilities for high-efficiency motor design. With unmatched magnetic energy density, these customizable magnets advance electric motor performance through compact form factors, quiet operation, fast response times, and excellent speed control. Leveraging decades of experience, we expertly craft neodymium magnet…

[mpcomagnetics]

Temperature Condition for Brushless Motor Magnets

Temperature Condition for Brushless Motor Magnets Brushless motors use permanent magnet as one of their key components. These magnets usually use high-performance permanent magnet materials, such as rare earth neodymium strong magnets, mainly arc-shaped, fan-shaped, wedge-shaped, and rectangular. Today, this article mainly introduces the temperature requirements of brushless (DC) motor…

[wire-smith-crafts]

IT SPINS! Handmade electric motor! Entirely out of wire! They said it couldn't be done, but I have proven -- it merely shouldn't be done!

Photos don't really capture how ridiculously complicated this thing was to build, so I managed to film myself assembling the components too! Very proud of that.

In total, I've been working on this project on and off for roughly two years. This motor is my third version, though I went through something like seven designs of the commutator section (not counting how many failures it took to build a working example of a given design). I'm very proud of getting this to work at all.

Some close-up photos of all the components:

Six-way commutator. As the motor spins, this delivers electricity to only the correct pair of magnets at a time, leaving the other four off.

Magnet coils. I wound these by hand from very thin insulated wire. The center is a spiral of thicker insulated wire (darker orange) that protects the thin stands from the steel core and then wraps around the outside to hold everything in place.

Spring-loaded arms. These deliver electricity from the stationary frame into the rotating axle. They also have to hinge up out of the way or else there's no room to fit the rotor in place during assembly.

All the components laid out together before assembly.

And the full motor in all its glory!

[wtfearth123]

A homopolar motor is built with a battery, a magnet and some conductive wire. The magnet provides a magnetic field that will interact with the magnetic field induced by the current in the wire.

A homopolar motor is a type of electric motor that uses a magnetic field to create motion. It is also known as a disc motor, a Faraday disk, or a disc dynamo.

The homopolar motor is made up of three main parts:

A battery: This provides the electrical current that flows through the wire.

A magnet: This creates the magnetic field that interacts with the current in the wire.

A conductive wire: This is the wire that carries the electrical current and interacts with the magnetic field.

The wire is typically shaped into a disc, and it is placed between the poles of the magnet. When the battery is connected to the wire, a current flows through the wire. This creates a magnetic field around the wire. The magnetic field of the wire interacts with the magnetic field of the magnet, and this causes the wire to rotate.

The speed of the homopolar motor depends on the strength of the magnetic field, the amount of current flowing through the wire, and the size and shape of the wire.

Homopolar motors are simple to construct and can be used to generate small amounts of electricity. They are often used in educational demonstrations and experiments.

Here is a diagram of a homopolar motor:

The battery is connected to the wire, which is shaped into a disc. The disc is placed between the poles of the magnet. When the battery is connected, a current flows through the wire, creating a magnetic field around the wire. The magnetic field of the wire interacts with the magnetic field of the magnet, and this causes the wire to rotate.

Thank you for reading! I hope you found this post informative. If you did, please share it with your friends and followers. 😊🙏

[pallases]

IM FREEEEEE

[zvaigzdelasas]

Anyone have any idea what the name of this kinda PCB is?

[industrialmotor]

what do you think of linear induction motors

Better than linear synchronous motors as it doesn’t require complex start up logic

And induction is a cool as hell way to create motion! Like yeah imagine a transformer, but short 1 part and allow it to move???? And it moves!????

[bpod-bpod]

Baby Brains

The human body carries on developing after birth – but the rate of these changes is still in question for developmental biologists. Here scientists take magnetic resonance imaging (MRI) scans of sleeping children’s cerebellums over the first two years of life, showing months 1–5 (top row) and regular intervals afterwards (bottom) from three different angles. While the young brain is constantly growing, it’s growing at a faster rate (warmer colours) during the first six months. The researchers investigated further, analysing the scans from 235 healthy children and looking at how 27 individual regions of their cerebellums change – finding, for example, that changes in specific ‘lobules’ corresponded with milestones in fine motor skills. This data could be used to pinpoint developmental windows for further study, or even to diagnose health issues or injuries during a toddler’s early life.

Written by John Ankers

Image from work by Ya Wang and Liangjun Chen, and colleagues

Department of Radiology and Biomedical Research Imaging Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA: UNC/UMN Baby Connectome Project Consortium

Image originally published with a Creative Commons Attribution 4.0 International (CC BY 4.0)

Published in Cell Reports, April 2023

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[dannyriose]

This is so wierd!

[hsmagnet]

High-Performance Magnetic Assemblies

High-Performance Magnetic Assemblies For Diverse Applications, Including EV Motors, Generators, Speakers, And Medical Devices. Types Of Magnetic Assemblies Our engineered magnetic assemblies deliver optimized industrial solutions through advanced neodymium magnets, calculated designs, and customized integration. Pot / Fishing Magnets Encased in a durable housing with an attached eyelet or hook,…

[mpcomagnetics]

Type And Advantage of Magnets In Electric Motors

Type And Advantage of Magnets In Electric Motors We all know that magnets are commonly used on motors, but the magnets used by different motors are not only different sizes, but also different shapes. The basic shapes are arc/wedge/bread-shaped, rectangle, ring and flat (plane) shapes, Let’s talk about their respective characteristics. First, Motor arc magnets (segment magnet, bread magnet,…

[eltristanexplicitcontent]

One of the Smallest T Gauge Model Railway Layouts with Self-Propelled Model Trains

[gmdc-ltd]

Exploring the Uses of Rare Earth Elements

Rare earth elements find applications in technologies ranging from high-tech devices, clean energy, and hybrid vehicles to wind power turbines, hard disk drives, and defence systems. All elements in the lanthanide series share similar chemical, magnetic, and spectroscopic properties; their role in a wide range of applications is attributed to these shared characteristics. 

The Applications of Rare Earths

The primary sources of rare earth elements are bastnaesite and monazite. In India, monazite tops the list of mineral materials for the production of rare earths. It includes many lanthanides; approximately 50–70% of them are light rare earth elements (LREE).

Here are the various uses of rare earth elements:

Cerium (Ce) is one of the most abundant rare earth elements in the Earth’s crust. It is used to polish glass items such as lenses, liquid-crystal displays and plasma-display panels. It is also used as a fuel additive in fuel material like petrol and diesel. In combination with lanthanum, it has a use as an environmentally friendly substitute of cadmium in red pigments. Mischmetal, a mix of cerium and some other rare metals, is used to keep steel clean during its production phase.

Lanthanum (La) and neodymium (Nd) find application as glass additives in optical lenses and display screens. Along with yttrium (Y), they help store elements like magnesium, aluminum, and hydrogen. They act as catalysts to minimise sulphur dioxide emissions in automobiles. Nd also finds uses in welding in heavy industries and in medical equipment like MRI scanners.

Samarium (Sm), dysprosium (Dy), praseodymium (Pr), and terbium (Tb) are utilized in electronics, electric motors and audio equipment for their magnetic properties. Pr is used as neodymium’s replacement in magnets.

Scandium (Sc) is primarily used in aluminium alloys for sports equipment. This metal is mixed in small amounts in semiconductors and halogen bulbs.

Rare earth magnets, such as neodymium-iron-boron (NdFeB), are used in anti-lock brakes in cars to prevent the wheels from locking when you brake hard. These magnets also find applications in small gadgets such as digital cameras.

Nickel metal hydride (NiMH) batteries are considered special batteries. They have a mix of rare metals, including mischmetal, and are used in laptops, camcorders, and mobile phones to power them.

GMDC is committed to establish a comprehensive value chain for rare earths’ mining and their production. Our vision is to develop a sustainable supply chain of permanent magnets in India. For more information, visit our website https://www.gmdcltd.com/.

[zhiyumagneticqxd]

Permanent Magnet Motor Assembly Manufacturer

Motor is an electromagnetic device which achieves conversion between mechanical energy and electric energy via the magnetic field. The air gap magnetic field for electromechanical energy conversion can be produced by applying the electric current to excitation winding or utilize permanent magnet. Permanent magnet motor refer to those motor which utilize permanent magnetic field to instead excitation windings. 

Contact With Us Send Email: Ashley@zhiyucy.com Call Anytime: +86 19106729372

[9yardsmedia]

Japan has Launched New Generation Transport SHOCKING Saudi A

Another new video from the "AI Evolves" channel. In this video, we explore Japan's revolutionary new-generation transport system and its shocking impact on Saudi Arabia. Keep watching this entire video. Stay up to date by subscribing to our channel.

Innovative Transport Devices: Companies like Honda, Segway, Toyota, and Coco Motors are developing cutting-edge transportation solutions like single-wheeled unicycles and egg-shaped vehicles that revolutionize personal mobility.

Honda U3X: A user-friendly electric unicycle weighing 10 kg, operated by shifting body weight, and designed for short trips with a 6 km/h speed and 30 minutes of charge time.

Segway S-Pod: An egg-shaped, joystick-controlled self-balancing chair capable of reaching 38 km/h and 70 km per charge, ideal for campuses and parks.

Toyota FV2 and PM: Toyota's futuristic single-person vehicles operate through body movements. They feature features like color-changing panels and extreme maneuverability and focus on personalization and urban mobility.

Toyota Micro Pallet: An autonomous robot for last-mile delivery with interactive features, showcasing Toyota’s vision for efficient, modern transportation solutions.

We hope you enjoyed this video. Make sure you click the "Like" button and share this video with your friends and others who might also be interested in learning more about this video.

[laejoh]

This is so COOL! An xy stepper motor moves magnets which move the chess pieces. But beware of the knight! Knights can jump over pieces!