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Countersunk Hole in Disc NdFeB Magnet
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Countersunk Hole in Disc NdFeB Magnet

What are the general methods of isolating magnetism?
In order to shielding the magnetism, it would be better if the material has a high magnetic permeability. With same material, thicker is better.

Material:
Size:
grade:
Tolerance:
Type of coating:
  • BWND
  • BMAG
  • 8505111000

Product Description

Countersunk Hole in Disc NdFeB Magnet

What are the considerations for the storage and transportation of neodymium magnets?

Magnet as a special product, how is it transported, what need to pay attention to during transportation?

Today, China Rare Earth Magnet Limited will explain to you. 

First of all, lets talk about the storage of neodymium magnets. How to store them?

You should pay attention to indoor humidity and maintain at a dry level. The temperature should not exceed room temperature. The product in the black block or blank state should be properly oiled (maybe normal oil). The electroplating product should be vacuum sealed or isolated air storage to ensure the corrosion resistance of the coating. The magnetized product should be absorbed together and boxed to avoid sucking up other metal bodies, and the magnetic product should be stored away from disk, magnetic card, tape, computer monitors, watches, etc., objects that are sensitive to magnetic fields.

How to transport neodymium magnets? What do we need to be aware of?

Magnet transport is mainly concerned with two kinds of problems, one is how to protect the magnet, and the other is how to prevent the magnet magnetic field generated damage to the surrounding environment and people.


General Dimension
D10*H2(B5.0-C3.2)mm D20*H10(B5.5-C7.0)mm
D10*H3(B5.0-C3.2)mm D20*H3(B6.5-C3.2)mm
D10*H4(B5.0-C3.2)mm D20*H5(B5.5-C4.2)mm
D12*H2(B5.0-C3.2)mm D25*H3(B6.5-C4.2)mm
D12*H3(B5.0-C3.2)mm D30*H3(B5.5-C4.2)mm
D15*H2(B5.0-C3.2)mm D40*H3(B8.5-C5.2)mm
D15*H3(B5.0-C3.2)mm D50*H10(B10-C5.5)mm
D15*H5(B5.0-C3.2)mm

 Countersunk-3

图纸(圆片打沉头孔)

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