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Xiamen Everbeen Magnet Electron Co.,Ltd.

 

Professional Magnets Supplier--Neodymium Magnet,Alnico Magnet,Smco Magnet,Ceramic Magnet,Flexible Magnet

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Home ProductsNdFeB Permanent Magnets

NdFeB Block Magnets 20 * 15 * 3mm , N42 Grade Super Powerful Magnets For Sensors

Good quality NdFeB Permanent Magnets for sales
Good quality NdFeB Permanent Magnets for sales
I am glad to confirm that we received the whole purchase magnet on the scheduled time. As you promised all your products have a very high quality.

—— Mr. Roberto

The magnets have arrived, I thank you for the rapid dispatch. The quality of the magnets are great on the ones that have been inspected and tested.

—— Mr. David

We are well satisfied with your products.We have produced our product  using the magnets we purchased from you.. So far ,everything goes well.

—— Huseyin

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China NdFeB Block Magnets 20 * 15 * 3mm , N42 Grade Super Powerful Magnets For Sensors supplier
NdFeB Block Magnets 20 * 15 * 3mm , N42 Grade Super Powerful Magnets For Sensors supplier NdFeB Block Magnets 20 * 15 * 3mm , N42 Grade Super Powerful Magnets For Sensors supplier

Large Image :  NdFeB Block Magnets 20 * 15 * 3mm , N42 Grade Super Powerful Magnets For Sensors

2020年的福彩走势图

Place of Origin: CN
Certification: ISO9001
Model Number: YSNEO-520

Payment & Shipping Terms:

Minimum Order Quantity: 500pcs
Price: Negotiated
Packaging Details: Cartons, pallets or Cases
Delivery Time: 12~15 days after confirmed order
Payment Terms: T/T, Western Union, L/C
Supply Ability: 600Ton/year
Detailed Product Description
Shape: Block Material: Neodymium, Iron, Boron
Coating: Ni Max. Working Temp.: 150 Celsius Degree
Size: 20 * 1 5* 3mm Tolerance: +/-0.05mm

 

Block20*15*3mm NdFeB Permanent Magnets N42 Grade Used For Sensors

 

Neodymium magnets (Nd-Fe-B) are composed of neodymium, iron, boron and a few transition metals. These magnets are extremely strong for their small size, metallic in appearance and found in simple shapes such as rings, blocks and discs. Their max energy product can be 35MGOe~50MGOe , Neodymium magnets are developed rapidly and applied widely due to their perfect characteristic, rich raw material resource and reasonable price.

 

How to shield the magnetic field?

11选5一定牛Normally, we use the iron sheet to shield the magnetic field. The iron sheet must be thick enough, otherwise, its saturated magnetization will only shield parts of magnetic field. So it’s very necessary and important to choose the high permeability materials and its suitable size and dimensions, so that the magnetic leakage can be less.

 

Applications

  • Sensors
  • Microphone assemblies
  • Servo motors
  • DC motors (automotive starters) and other motors
  • Computer rigid disc drives
  • magnetic resonance imaging
  • Various holders
  • Meters
  • Odometer

 

Specification

 

Material NdFeB
Grade 35SH
Shape Rectanglar
Plating Ni
Magnetized Through the thickness
Export port Xiamen China

 

 

The specification(dimension) of magnet can be customized according to client's requests and design

 

Magnetic Property

 

Grade Br mt(KG) Hcb Koe(KA/m) iHc Koe(KA/m) (BH)max TW℃
        KJ/m3 (MGOe)  
30SH 1080-1130(10.8-11.3) ≧10.0(≧796) ≧21(≧1672) 223-247(28-31) 150
33SH 1130-1170(11.3-11.7) ≧10.6(≧844) ≧21(≧1672) 247-263(31-33) 150
35SH 1170-1210(11.7-12.1) ≧11.0(≧876) ≧21(≧1672) 263-287(33-36) 150
38SH 1210-1250(12.1-12.5) ≧11.4(≧907) ≧21(≧1672) 287-310(36-39) 150
40SH 1250-1280(12.5-12.8) ≧11.8(≧939) ≧21(≧1672) 302-326(38-41) 150
42SH 1280-1320(12.8-13.2) ≧11.8(≧939) ≧21(≧1672) 320-343(40-43) 150
N50 1380-1450(13.8-14.5) ≧10.5(≧835) ≧12(≧955) 474-406(47-51) 80

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NdFeB Block Magnets 20 * 15 * 3mm , N42 Grade Super Powerful Magnets For Sensors

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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