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Dongyang Gelite Magnetic Industry Co.,Ltd
Add: Shangdong Industrial Zone Nanshanghu,Hengdian Town,Dongyang City Zhejiang Province China
Tel: +86-0579-86575010
Mob: +8613819943021
Fax: +86-0579-86560328
E-mail: sale@great-mag.cn
Web: www.great-mag.cn
Skype: Sydney Huang

Hot Tags: NdFeB MagnetMagnetic ButtonFerrite MagnetsSpecial Shaped MagnetRubber Magnet

Block Shape Ferrite Magnet

Ferrites can be divided into two families based on their magnetic coercivity, their resistance to being demagnetized. Hard ferrites have high coercivity; Hence they are difficult to demagnetize. They are used to make magnets, for devices such as refrigerator magnets, loudspeakers and small...

Product Details

Ferrites can be divided into two families based on their magnetic coercivity, their resistance to being demagnetized. Hard ferrites have high coercivity; Hence they are difficult to demagnetize. They are used to make magnets, for devices such as refrigerator magnets, loudspeakers and small electric motors.


Ferrite magnetic materials, according to their coercivity and use, can be divided into soft magnetic, hard magnetic, gyromagnetic, rectangular magnetic and piezomagnetic. 


Soft magnetic ferrite is easy to magnetize and demagnetize in the weak magnetic field. It is mainly used to produce a variety of inductive components, such as magnetic core of filtering Equipment, transformers and antennas and magnetic head of tape recorder and video recorder. 


Hard magnetic ferrite magnetization is not easy to demagnetize and can retain long-term magnetic. It is mainly used as constant magnetic source in replacement of aluminum Nickel-cobalt hard magnetic metal materials, in the telecommunications, electro-acoustic, meter, motor industry.


Gyromagnetic ferrite is also called microwave ferrite, such as nickel-copper ferrite Ni-CuFe2O4 and yttrium garnet ferrite 3M2O3 · 5Fe2O3. It is mainly used for radar, Navigation, remote control and other electronic equipment.


Rectangular magnetic ferrite has a rectangular hysteresis loop, such as lithium manganese ferrite Li-MnFe2O4, etc., generally used as a memory element for use in computer memory.


When magnetized, piezomagnetic ferrite can be mechanically stretched or compressed in the magnetic field direction, such as nickel zinc ferrite Ni-ZnFe2O4, - ferrite Ni-CuFe2O4. It is generally used for a magnetostrictive element, ultrasonic transducer and the like.


Ferrite Magnet Dimension Range

Square

Length

Width

Thickness

Max

200.00mm

800.00mm

42.00mm

Min

2.00mm

1.50mm

1.00mm

Tolerance

‘+-2%

Material

Ferrite magnet

Specification

1.Coating:No;

2.MOQ:10000PCS;

3.Sample lead time:5-8days;

4.Delivery time: 15-18days after confirm order;

5.Ports:Shanghai or Ningbo;
6.Payment terms:Alipay we usually take;T/T,L/C or Western Union;

7.Service:we will do our best to serve you if we have the opportunity to cooperate with you;

8.Application: various generator and motor with high-torque and speed, and for holding, speaker and sensor.


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