Permanent Magnet Materials for Wireless Charger
The main types of magnetic materials that are widely applied in the wireless chargers at present are NdFeB permanent magnets, NiZn ferrite thin disk, MnZn
NdfeB Magnets for Electrical Fields
With the increasing performance of permanent magnet materials, rare earth permanent magnet materials are widely used in electrical fields. Using high-performance rare earth permanent magnet
How to Separate Strong Magnets
Many people want to find a way to separate the magnets from an old hard disk due to the strong magnetic force among permanent magnets.
What Magnet to Use for The World’s Smallest Phone Charger
Today, I will introduce the world’s smallest phone charger – The Nipper. Comprised of two tiny 17mm x 17mm x 17mm squares, this super handy
What is Halbach Array Motor
Halbach array is a new type of permanent magnet arrangement combined with the radial and tangential array, which can increase the magnetic field on one
What Material to Choose? – Neodymium Magnet, SmCo, AlNiCo, Ferrite
When you choose the permanent magnetic materials, you need to consider the following aspects: 1. Magnetic Performance BHmax is the point where a magnet delivers
What are the Different Shapes of Magnets?
There are probably few limits to the shapes that magnets can be formed into. The factor that determines the shape that a magnet is formed
How to Build a Simple Magnet Motor
Building a basic magnet motor engine is easy. With the principles behind electric current and magnetic fields, we’ve looked for the facts on how to
What is Halbach Array Linear Motor
Traditional motors such as DC motor, synchronous motor, induction motor, and variable reluctance motor can be used as electromagnetic actuators, but using the rotating motor
How does magnets and voice coil motors work?
Mechanical Integrity The design of voice coil motors ensures good concentricity and mechanical integrity of the complete device. Accurate fixtures are used in assembly to