How long can the ndfeb magnet hold its magnetism?
Permanent magnets are also called strong magnets, ndfeb magnets, also known as permanent magnets, generally in normal use, its magnetic force is permanent.
Many people know the properties of magnets, which can hold iron and metal objects.Physically, magnets attract objects...
What is class B Ndfeb magnet?
Neodymium iron boron magnet still have B class?Yes, in the production process of ndfeb strong magnets, there will be a variety of losses and defective products, do not affect the use of products, the industry will call it B grade ndfeb magnets.
What are some of the factors that ...
What are the countersunk hole magnets?
Countersunk hole magnet, also called countersunk hole NdFeB magnet, countersunk hole powerful magnet.The size of countersunk hole magnet is generally large D for diameter, D1 countersunk hole diameter, D2 for straight hole diameter, and H for thickness (height).
Comparison of samarium cobalt magnet and ndfeb magnet
(4) the ability of high temperature resistance, oxidation resistance and corrosion resistance is different
The content of iron in ndfeb is very high, so it is easy to be oxidized corrosion, so to do plating treatment, the service life is largely determined by the coating...
Salt spray test standard for nickel-plated ndfeb magnet
The salt spray test standard for nickel-plated NdFeB magnet is a specific specification for the salt spray test conditions, such as temperature, humidity, concentration of sodium chloride solution and PH value.The salt spray test standard for the same product shall be selected...