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Model No.: N35,N38,N40,N45 N50,N52
Brand: Shine
Application: Motor Magnet
Shape: Ring
磁気性能: 45MGOe
寸法: 指定
使用範囲: スピーカー・メーター・発電設備
Packaging: standard for sea or air
Productivity: 1000000pcs/Month
Transportation: Ocean,Air
Place of Origin: Ningbo
Certificate: ISO9001 ROHs CE
Payment Type: L/C,T/T,Paypal
Incoterm: FOB,CFR,CIF,FCA,CPT,CIP
NdFeB magnets .They are also called the neodymium magnets. Neodymium magnets are sintered magnets,they are have the fragile physical feature.Since rare earth magnets are have strong magnetic force,so they are very sensive to electrical signals and do offer accurate motions to the paper cone of the speaker,
Through these motional vol of the speaker will be clear and high. Neodymium speaker / generator Ndfeb Magnet ringshaped N40, strong and permanent magnetism ,awsome for speakers.
Main Manufacturing process of ndfeb magnets
1.Pressing ndfeb garins: pressing process was operated in strong magnetic environment.
2.Sintering of ndfeb blocks: sintering was processed in a vacuum furnace.
3.Wire cutting: ndfeb magnets are fragile materials operated in wire cut machines for the
tailored irregular shapes.
4.Grinding process: Grinding process: To reach the tolerance of magnets.
5.Plating: Neodymium magnets had been treated with different platings to prevent rust.
The popular platings for neodymium magnets are epoxy, nickel, NICUNI ,zinc and even
silver plating and gold plating.
6.Magnetization: the procedure are processed with magnetization machine with magnetic
feild ranged from 2~100 koe.
Coatings available & Tests
Coatings Available: Zinc, NiCuNi, Epoxy, Gold, Silver, Tin etc.
Tests: Plating Thickness Test,Salt Spray Test,PCT Test
Quality Guarantee
Shine Magnetics has focused on quality control since its founding. Necessary and strict checks and tests are taken in all production processes to make sure any products made by us are trouble free. To work with Shine Magnetics is to get the most reliable supplier of magnetic products. It goes without saying that our magnetic products comply with the highest quality standards. We are working continually to improve the quality and process of the products.
Following Tests Could be made as per customers` requirements:
HAST Test: Test Condition: 132.9℃, 95% humidity, 2.9 ATM, 7 days
Product Categories : Neodymium Magnet
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.