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Magnetic Couplings
02-07
/ 2025
The measuring tool for magnetic fields usually uses a Gaussian meter, also known as a Tesla meter. The following figure shows the widely used Japanese KANETEC Gaussian meter.
01-21
/ 2025
In recent years, the magnet industry has shown a rapid development trend worldwide, with technological advancements, widespread applications, and sustained market demand making it an important component of the industrial and technological fields.
01-17
/ 2025
In the field of electromagnetics, in addition to using the general SI international system units, CGS Gaussian system units are also used. This sometimes requires unit conversion for friends who come into contact with magnetic materials, and the conversion calculation between these two unit systems is very complex. For the convenience of everyone, we have systematically summarized the units in electromagnetics and the conversion relationships between different unit systems. You are welcome to collect them for future reference.
01-15
/ 2025
The generation of magnetic fields can be divided into two aspects: one is based on the motion current (electromagnetic induction), and the other is based on the spin of the fundamental particles that make up matter. The first type is the magnetic effect of electric current, which is familiar to us. After a wire is electrified, free electrons move in a directional manner to generate a magnetic field. The second type is the magnetic field generated by the substance itself, which is the main topic we will introduce today.
01-10
/ 2025
At present, most mainstream permanent magnet brushless motors use surface mounted or embedded magnetic tiles to form a circular magnetic circuit. However, the splicing magnetic ring has disadvantages such as high precision requirements for magnetic tile processing, difficult assembly, poor smooth transition of magnetic poles, and severe motor noise. Moreover, this structure requires a frame structure made of soft magnetic materials to fix the magnetic tiles, which affects assembly efficiency.