High-quality magnets usually have the following characteristics: beautiful coating (no dents, missing angles, etc.); small tolerances, good size control; strong magnetic force, stable, not easy to demagnetize; good magnetic consistency, no movement; all kinds of certifications are complete of. At present, many small manufacturers in the market are using low-quality materials in an attempt to disrupt the market with low prices. This is not true and products are often substandard.

If you have magnet purchase needs, you can contact us or send us samples, we can provide you with customized solutions, with rich production experience, you can save about 10% of the cost.

What kind of magnet is good quality? What are the types of strong magnets

What are the classifications of strong magnets

The production of magnets provides great convenience for our production and life. It has a wide range of uses, distinctive features and many types. Next, let's learn more about magnets!

A magnet is a substance with a special internal structure such as iron, cobalt, nickel, etc., and it has a magnetic moment. Magnets can generate magnetic fields and have the characteristics of attracting ferromagnetic substances such as iron, nickel, cobalt and other metals. Magnet materials can be divided into "permanent iron" and "non-permanent magnets". Permanent magnets can be natural products, also known as natural lodestones, or artificially made. Non-permanent magnets are only available under certain conditions. Magnetism, usually in the form of electromagnets, uses an electric current to strengthen its magnetic field.

Types of magnets:

1. Shape: square, tile, special-shaped, cylindrical, annular, magnetic rod, magnetic frame, magnetic wheel.

2. Temperature resistance: ferrite < NdFeB strong magnetic <Samarium Cobalt <AlNiCo (highest temperature resistance, low magnetic properties)

3. Among the magnets, NdFeB permanent magnets have excellent magnetic properties, light weight and low price, and are widely used in a wide range of applications. The circular magnet sheet is a permanent magnet material based on the intermetallic compound Nd2Fe14B. The circular magnet sheet has a very high magnetic energy product and coercive force, and at the same time, the advantages of high energy density make the circular magnet sheet material widely used in modern industry and electronic technology, thus making the instrumentation, electroacoustic motor, magnetic separation magnetization It is possible to reduce the size, weight, and thickness of other equipment.