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The role of ndfeb magnets do salt fog test and related concepts are introduced

by:Newland     2020-04-08
City magnetic technology co. , LTD. Will give you the detailed introduction to the role of ndfeb strong magnet do salt fog test and related definition, let you understanding of salt fog about ndfeb magnet. Ndfeb strong magnet in the salt fog test stand for? How to do? Salt spray test is a kind of take the work of salt spray test machine equipment manufacturing simulation salt fog environment a person to assess product environmental testing corrosion resistance of the surface layer. Usually take 5% sodium chloride brine solution, solution PH adjustment in neutral range ( 6 - 7) As the spray solution. The experimental temperature 35 ° C. Signs of corrosion product surface coating produced need to represent the amount of time. Ndfeb strong magnet salt spray corrosion test chamber through the inspection on the material and the surface layer of salt fog corrosion ability, as well as about the protective coating process quality comparison, at the same time some verifiable products of salt fog corrosion resistance; This product is applicable to spare parts, electronic components, metal materials of protective layer and salt fog corrosion test of industrial products. Can be 1, ndfeb strong magnet test method: 2, neutral salt spray test ( lrh - 108 - 一) 3, salt spray test ( lrh - 270 - 一) 4, acetic acid salt spray test ( lrh - 412 - 一) Copper accelerated vinegar instinct experiment of high temperature hot and humid test temperature: neutral salt spray test: test: 1 ℃ to 35 ℃ +, b. Saturated air barrels: 47 ℃ + / - 1 ℃, acid corrosion test: test: 50 ℃ + / - 1 ℃, b. Saturated air barrels: 63 ℃ + / - 1 ℃, can also according to JIS standard setting, CNS, etc. In an article: the difference between the ndfeb strong magnet and ordinary magnet next article: magnet magnetic technology
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