What is the difference between ferrite and NdFeB magnets?

- Nov 22, 2017 -

     NdFeB strong magnets and ferrite magnets are two kinds of magnets commonly used in industrial production. With a large magnetic, non-degaussing and many other aspects of a bit. So who exactly is more magnetic, discuss this issue with you.

     Strong magnet is generally neodymium iron boron structure, the normal magnet should be ordinary ferrite material.

     RE NdFeB magnets (commonly known as: powerful magnets, electroplating magnets, magnets):
     Is a kind of unique rare metal doped with other metals made of synthetic sintering, in the type of magnet known as King; Features: the strongest magnetic properties, high performance, plating, (the most commonly used only ZN Zinc plating, nickel NI; also have some special requirements, such as gold-plated, silver-plated, plated multicolored, etc., according to the demand we can electroplating) fast shipping, easy transportation, wide range of uses is now the most common type of magnet on the market; mainly used in printing and packaging , Electronics, electrical appliances, mining equipment, motors and other fields;


    Ferrite magnets:
    Its main raw material is ferric oxide. It is made by molding and firing. The texture is hard and brittle. Due to its good temperature resistance, low price and moderate performance, the ferrite magnet is also widely used in the market. Features: low price, high temperature, not easy to oxidation, poor magnetic force, transportation problems, product shipping slow; Performance: same sex Y10 Y20 Y25 heterosexual Y30; heterosexuality than same-sex magnetic force better, stronger; heterosexual can also be enhanced Y30BH;

    Therefore, due to the different materials and structures, which led to the difference between the two is not the same. NdFeB single magnetic field suction than the ferrite about 30 to 50 times larger (under the same specifications under the premise), combined magnetic NdFeB magnetic field strength higher.
  Please note: Ferrite magnet is easy to install, but when installing NdFeB magnetic system, please install it by professional installer, otherwise it may cause personal injury.

Related Products