Custom NdFeB Permanent Ring Speaker Magnet
More than 10 years experience supplier of Magnet in China
Size and Shape can be Customized.
Product Introduce:
1. Meterial:
NdFeB,Neodymium,
2. Technology:
Utilizes new Sintered NdFeB magnet techniques and equipment such as strip casting, HDDR technology.
3. Magnetic properties:
Remanence,Max.Energy Product,High Coercive Force, the max working temp is up to 200ºC;
4.Type:
Sintered NdFeB
4. Grades:
N35-N52: 80°C(176°F) 35M-50M: 100°C(212°F)
35H-48H: 120°C(248°F) 35SH-45SH: 150°C(302°F)
33UH-40UH: 180°C(356°F) 33EH-38EH: 200°C(392°F)
28AH-35AH: 220°C(428°F)
5. Shapes and sizes:
Disc,ring,block,arc,segment and irregular shape.Our factory can also manufacture various sizes of other NdFeB magnets, according to the customer's specification.
6. Coatings:
Coat with Ni, Zn, Phosphating, epoxy and so on;
7. Quality Control:
Our QC team consists of 11 professional people to ensure 100% products high quality.
8. Extremer Power Warning :
These magnets are dangerous ! If your fingers are trapped between two they will cut your skin. Please be note they should only be handled with great care.
9. Transportation :
All available shipping ways could be applied ,by courier ,by air or by sea . Appointed shipping company or our own forwarders all could be used in shipment.
NdFeB Magnets' Main Applications:
1. Electro-acoustic:
loudspeaker, headphone, earphone, stage sound device, alarm, microphone
2. Electric products:
permanent magnetic actuator, vacuum circuit breaker, magnetic relay, watt-hour meter, water meter, sensor, reed switch
3. Motor areas:
VCM, DVD-ROM, generator, electromotor, DC motor, linear motor
4. Mechanical equipment:
magnetic separator, magnetic holder
5. Health care:
nuclear magnetic resonance spectrometer, medical apparatus and instruments
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