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The permanent magnet motor uses permanent magnets to generate the magnetic field of the motor. It does not require excitation coils or excitation currents. It has high efficiency and simple stru
Soft ferrite materials are important functional materials for electronic information and the home appliance industry. After entering the 21st century, with the continuous advancement of te
Magnetic beads manufacturer talk about magnetic be
The use of permanent magnetic products, we must first understand its use, working environment, operating temperature and other information in order to decide what
At present, rare earth permanent magnet neodymium iron boron
The permanent magnet motor is a technology and equipment successfully developed by Germany in the 1980s. Since the world’s first permanent magnet motor developed in Germany, China has started
Permanent magnet synchronous motors (English name permanent magnet synchronous motor, referred PMSM): Summary: part of the permanent magnet synchronous motor: stator and permanent magnet rotor
Internal grinder relative to lathes, milling machines, etc. using CNC system later, because of its special requirements of CNC system. In recent decades, with CNC technology, continuous grinding
The use of permanent magnetic products, we must first understand its use, working environment, operating temperature and other information in order to decide what
Since the 1980s, with the rapid development of supporting technologies such as modern motor technology, modern power electronics, microelectronics, control technology, and computer technology, the dev
Russian experts have found through experiments that the installation of a certain number of permanent magnets inside and outside the aquarium can greatly accelerate the growth of the fish. Exp
With the continuous development of automotive electronic control technology, the number of automotive electronic equipment has increased greatly, the working frequency h
Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio. Electronic appliances: permanent ma
According to foreign media reports, recently, Michael Zarnstorff of the Max Planck Plasma Physics Research Center in New Jersey is helping his son complete a scientific exhibition project (he wa
【China Aluminum Industry Net】Rare-earth permanent magnet material is an alloy composed of a rare earth metal and a transition metal (such as cobalt, iron, etc.), which is pressed and sintere
Electromagnetic Interference Suppression Ferrite magnetic rings, magnetic beads, etc. are favored by designers because of their ease of use and low cost. Its main advantages are as follows:
1. What material, performance? 2. Dimensions and Tolerances? 3. Do you want to magnetize? How do you want to magnetize, axial? Radial? 4. The maximum temperature of the magnet
How Brushless Motors Work Brushless DC motor operating principle diagram, the winding is a three-phase star connection method, 120 degree uniform, three-phase half-bridge driv
How to do magnetic isolation? Yubang believes that only the materials that can be adsorbed on the magnet can play the role of blocking the magnetic field, and the thicker the material, the better
The emergence and application of permanent magnet materials has a long history. Our Warring States Period (475 BC to 221 BC) people use natural magnetic
When the core is inserted inside the energized solenoid, the core is magnetized by the magnetic field of the energized solenoid. The magnetized core also becomes a magnet, so that the magnetic propert