• How to choose the coating of NdFeB magnets? Jul 13, 2022
    The coating of NdFeB magnets is to add a protective layer on the surface, which plays the role of anti-corrosion, anti-rust, and prolonging the service life. There are three most common coatings for NdFeB magnets, namely zinc plating, nickel plating, and epoxy coating. 1 In terms of price, galvanized coating is extremely advantageous, and the prices are ranked from low to high as zinc, nickel, and...
  • What factors determine the quotation of magnets? Jul 15, 2022
    What factors affect the price of magnets?Why are the quotations of magnets of the same material different?Many novice buyers will have many such questions, and now I will answer them in detail. The quotation of magnets mainly depends on three factors, the purchase quantity, the specification shape, and the tolerance. The smaller the quantity, the higher the quotation; the more complex the shape, t...
  • How to easily distinguish between hard magnetic and soft magnetic? Aug 05, 2022
    Magnetic materials are now mainly divided into two categories, one is soft magnetic materials, the other is hard magnetic materials (permanent magnetic materials). Soft magnetic material: high permeability, easy to be magnetized and easy to demagnetize. In the saturation state, the magnetic flux is large, the coercivity (Hc) is small, the total area of the hysteresis loop is narrow and long, and t...
  • Difference Between Isotropic Magnet and Anisotropic Magnet Aug 10, 2022
    Have you heard of isotropic magnets and anisotropic magnets? What are the connections and differences between them? In simple terms, magnetic materials fall into two categories. One is an isotropic magnet, which has the same magnetic properties in any direction and can be magnetized in any direction. The other type is anisotropic magnets. Anisotropic magnets have different magnetic properties in d...
  • The application of permanent magnet in medical Aug 19, 2022
    Everyone knows about MRI. This equipment has a wide range of inspections, but is expensive. The magnet is its most important and expensive part. There are two types of magnets in common use today, namely electromagnets and permanent magnets.  Today, we mainly talk about permanent magnets. Permanent magnets are easy to maintain and relatively inexpensive. Because the magnetic field strength is...
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