Six Common Questions About Hard Drive Magnets

Hard drive magnets, also known as disk drive magnets, are mainly used for mechanical hard drives. You may have some knowledge about them, and this article has compiled 6 common questions.... ...More>>

Magnetization Direction and Drawing of Neodymium Countersunk Magnets

About counterbore (screw hole) magnets, we have also introduced some before. The main material is neodymium iron boron. The commonly used types are round counterbore magnets, square countersunk magnets, triangle counterbore magnets, arc counterbore magnets, and rectangular counterbore magnets. Today, we will talk about its magnetization direction and drawings.... ...More>>

Neodymium Fan Shaped Magnet Processing

The above outlines the processing techniques for fan-shaped (arc-shaped) neodymium magnets: wire cutting + forming grinding. This represents the mainstream solution for motor magnet processing today.... ...More>>

What type of magnet has a magnetic flux density of 4000 G?

A magnetic flux density of 4000G refers to the strength of a magnetic field. G is the unit for gauss, so 4000G indicates a magnetic field strength of 4000 gauss, equivalent to 0.4 Tesla (T). This intensity typically corresponds to very strong permanent magnets.... ...More>>

Magnet surface with two magnetic poles ≠ planar 2 pole magnet

Therefore, having two poles on one surface merely means two polarities appear on the magnet's surface—it does not equate to a planar 2 pole magnet.... ...More>>

Difference between encoder magnetic ring and magnetic ring

The above outlines key distinctions between encoder magnetic rings and standard magnetic rings. Our company customizes various multi-pole encoder magnetic rings, radial magnetic rings, and axial magnetic rings, supporting injection molding, bonded, and sintered processes to meet diverse precision and application requirements.... ...More>>

What is the smallest size achievable for precision ferrite magnets?

The above is about the minimum size that precision ferrite magnets can be processed. Because ferrite has weak magnetic force, if the size is too small, it may not achieve the desired effect. It is generally recommended to be above 2mm.... ...More>>

What kind of magnets are mainly used in micro motors?

Now, most micro motor manufacturers use neodymium magnets, and a few motor manufacturers also use samarium cobalt magnets and ordinary ferrite magnets. The shapes are mainly ring-shaped and arc-shaped. The following is an introduction to the use of magnets for micro motors.... ...More>>

Teach you know arc segment magnet [parameter application diagram]

For the new people who just contact the magnet industry, the curved magnet must be very strange. What does each part of the curved segment magnet represent? What is the correct written form of tile? Mainly used in what products, today, courage magnet manufacturers (in China) Xiaobian to talk to you.... ...More>>

Magnetic Ring Types for Magnetic Encoders

The magnetic ring materials used for detection in magnetic encoders typically include ferrite (sintered/injection-molded/rubber) and neodymium (injection-molded/bonded). Magnetic ring types can be categorized as single-pole magnetic rings, multi-pole magnetic rings, multi-pole dual-track magnetic ri... ...More>>