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NINGBO SHINE MAGENETIC TECHNOLOGY CO.,LTD

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Magnets for Motors ( Customize )

產品分類 :

藝術及工藝->其他->手鐲

產品描述

This motor magnet (with steel base) are made up of neodymium magnet segments and steel plate,they are mainly used on motors that need strong magnetic torch in the limited space. The neodymium magnet reserve the stronggest magnetic field by which will consume less electricity cost than ceramic magnets and smco magnets.


Motor magnets are referred to arc shaped magnets with constant magnetic powers. Motor magnets are generally used in AC and DC brush/brushless motors,stepping motors, servo motors and other motors, the motor magnets have been extensively applying in modern industry, military industry,and aviation industry.


 


 


Main Manufacturing Process


Melting: In the melting furnance,the neodymium,iron,boron materals form as compund ingots.


Hydrogen demolish: Shatter the ndfeb ingots into ndfeb powders.


Airflow mill:The ndfeb powders will be milled into micron sizes.


Shaping: Ndfeb powders in the mold will be pressed as ndfeb ingot.


Isostatic Pressing: Bearing the isostatic pressure is a important process to enhance the magnetism and of ndfeb material.


Sintering:The sintering procedure, were processed in a sintering furnace under 800~1300 ℃ vacuum environments. 


Cutting: After the slice cutting process,the sizes of magnets will become suitable rectangles. 


Grind and polish:Neodymium
magnets had been ground before they were magnetized.We could produce
magnets with standard tolerances for magnets from the range +/-0.07,
+/-0.05, +/-0.03, +/-0.02,and 0.01


Plating: Neodymium
magnets had been treated with electrical plating,otherwise it will rust
in the air. Platings that have been successfully applied to neodymium
magnets are epoxy plating,nickel plating,NICUNI plating,zinc palting. 



Megnetization: Cylinder magnets are magnetized from the axial direction. 


<img src="http://i.bosscdn.com/product/56/bf/a9/7343eb6d39b945cdb2f2bce27f.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=21&p=5&t=80&text=c2hpbmVtYWduZXQuYm9zc2dvby5jb20%3D" title="Manufacturing Process" alt="Manufacturing Process" /><img src="http://i.bosscdn.com/product/da/54/59/14dc2b6913b13534605ec6cc11.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=21&p=5&t=80&text=c2hpbmVtYWduZXQuYm9zc2dvby5jb20%3D" title="Neodymium Magnet Plating And Testing" alt="Neodymium Magnet Plating And Testing" /> 


 
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