electro ndfeb block permanent magnet generator

permanent magnet generator: 1)High quality and competitive price 2)Strong corrosion resistant 3)Accept small order

electro ndfeb block permanent magnet generator:

   Key features:

1)Materials of the Bar magnets: Neodymium-Iron-Boron;

2)Technology: The  Bar magnets utilize new Sintered NdFeB magnet techniques and equipment such as strip casting, HDDR technology;

3)Magnetic properties: High coercive force, the max operation temp is up to 200 degree centigrade or 380 curie temperature;

4)Grades: N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH and 30EH-35EH;

5)Shapes and sizes: Various kinds or according to customers' request;

6)Coatings: Ni, Zn, gold, copper, epoxy, chemical, parylene and so on;

7)Applications: Widely used in different applications, such as sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on

   Coating properties:

coating performance	coating thickness	corrosion resistant in salt fog(Hr)	coating porosity	magnetic flux lose	color
Zn	10-15	24	<0.1	<0.2	white
Double-Ni	15-20	24	<0.2	<0.3	sliver
Ni-Cu-Ni	15-30	48	<0.1	<0.1	sliver
Zn-Ni	10-20	72	<0.1	<0.1	multicolor
Epoxy	10-50	200			black
Passivation	1-5	8			sliver

   Typical magentic performance for sintered ndfeb magent

   Products

   Producing

  Testing equipment

   Packing

   Certificate

electro ndfeb block permanent magnet generator