Neodymium Round Countersunk Magnet, Axial magnetization Neodymium Countersink Magnets, Neodymium Iron Boron Disc N38 Thickness Magnetization, Sintered NdFeB Disc, NIB, Neo holding magnets, Industrial Permanent Magnet China Manufactory Neodymium Round Countersunk Magnet information: Size : 8mm hole magnet / Customized Shape disc, round (countersunk) Raw material : Permanent Neodymium Magnet Grade : N35 N38 N42 […]
Anisotropic Sintered Neodymium Ring, Multi Poles Radial Diametrical Neodymium Rings, N45SH Radially Orientated Sintered NdFeB Rings, Multipole Sintered NdFeB, Industrial Ring Permanent Magnet China Manufactory
Anisotropic Sintered Neodymium Ring information:
Size : Customized
Raw material : Permanent Neodymium Magnet
Grade : N35 N38 N42 N50 N52(other grade need to production )
Coating : Zn / Nickel / Epoxy
Magnetism : Radially
Working temperature 60 ℃-220 ℃
Package Standard export package
Each new size requires special tooling for both the mold and magnetizing fixture, so these costs need to be factored in from the star.
Best I.D/O.D ratio 0.7-0.9
Wall Thickness 2-30mm
Plarity (pole numbers are dependent on size): Single Pole 4,6,8 and more could be possible
NdFeB Grades Available: N30-N45,N30M-45M,N30H-N42H,N30SH-N40SH,N28UH-N35UH
Coating: Phosphate, Ni, Ni-Cu-Ni, Zn or Epoxy
Typical Tooling Cost(e.g Ф120mm): $10000($8000 mold tool, $2000 magnetizing Fixture)
Fit for :
1. Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on.
2. Studio, bulk magnet can be used to adsorb screws and other parts, even wrenches and other tools
3. Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, sound meter, a reed switch, sensors.
4 .Electrical field: VCM, CD / DVD-ROM, generators, motors, servo motors, micro-motors,motors, vibration motors.
5. Healthcare: MRI scanners, medical equipment, magnetic health products and so on.
6. Machinery and equipment: magnetic separation, magnetic crane, magnetic machinery.
7. For the overlying metal drawing board for fixing the drawing paper. Magnetic blackboard whiteboard fixed file drawings.
8. Advertising magnets available to replace the original fixtures, at any time convenient to replace the ad content.
9. Models piling, you can use small magnets to connect two widgets.
10. Wedding corsage badges, etc., can be replaced with a magnet attracts every other clothes pins, so as not to damage the dress.
1. Good quality at a rock-bottom price
2. Strong and durable
3. The tool is simple and easy to use.
4. Small and beautifully designed.
5. Strong practicability
6. High performance price ratio
7. Long life, small size
8. Practical and portable
9. Professional and technical
10. Nickel copper nickel is through three layer treatment to get the good rust prevention and corrosion resistance. The effect of nickel plating is better than those of single layer. multi-poles radial diametrical neodymium rings