ferrite magnet
Strontium (Sr) ferrite arc magnet has high curie temperature, strong anti-oxidation, big resistivity and strong coercive force. Arc magnet is mainly used for following motor:
D.C motor
Auto motor: rain scraper motor, cooling fan motor, window glasses lifting motor, automatic antenna motor, do-or lock control motor, steamer motor ect.
Motorcycle motor: start motor and magnetic motor Frequency transducer motor: air condition motor, fridge compressor motor, automatic washer motor Home appliance motor: home health device, electric equipment in kitchen, electric fan and electric power toy.
D.C motor
Auto motor: rain scraper motor, cooling fan motor, window glasses lifting motor, automatic antenna motor, do-or lock control motor, steamer motor ect.
Motorcycle motor: start motor and magnetic motor Frequency transducer motor: air condition motor, fridge compressor motor, automatic washer motor Home appliance motor: home health device, electric equipment in kitchen, electric fan and electric power toy.
Material feature
|
Desingnation
of Material |
Br(mT)
|
Hcb(KA/m)
|
Hcj(KA/m)
|
[BH]m(KJ/m³)
|
International
relevant norm & standards |
|
Y8T
|
210-235
|
140-220
|
220-280
|
7.0-12.0
|
IEC-7/21
|
|
Y23
|
330-355
|
220-250
|
250-280
|
20.0-26.0
|
IEC-20/19
|
|
Y26H
|
365-385
|
235-255
|
240-265
|
23.5-28.0
|
TDK-FB3X
|
|
Y27
|
340-360
|
260-295
|
310-370
|
22.0-25.5
|
|
|
Y28
|
390-400
|
235-245
|
240-260
|
26.5-30.0
|
IEC-26/18
|
|
Y30H-1A
|
392-400
|
270-290
|
275-300
|
28.0-31.0
|
|
|
Y30H-1B
|
390-400
|
255-270
|
260-290
|
27.5-30.0
|
|
|
Y30H-2
|
395-415
|
275-300
|
310-335
|
28.5-32.0
|
TDK-FB5H
|
|
Y33
|
410-430
|
220-250
|
225-255
|
31.5-35.0
|
TDK-FB4X
|
|
Y34A
|
400-410
|
245-265
|
250-275
|
30.0-35.0
|
|
|
Y34B
|
395-400
|
255-275
|
260-285
|
39.0-34.0
|
|
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