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Teach you ndfeb strong magnet of choose and buy of a few action skills

by:Newland     2020-03-26
Ndfeb magnets used fairly widely in life now, almost involved in all walks of life, like some high-end has the high-end motors such as nuclear magnetic resonance (NMR) wind power generator, the lower part of the sound, door magnetic, magnetic mahjong and so on. So ndfeb strong magnet when the choose and buy, how to determine the magnet ( Ndfeb magnet) Good or bad? This is a lot of new people often encounter a problem, what kind of magnets to applaud? Ricky magnet card manufacturer teach you today ndfeb strong magnet of choose and buy some skills. A, first you have to know how is your magnet in the working environment? Second, the requirement for the magnet magnetic temperature requirements? Third, there is the external environment how to choose the magnet need plating. Magnetic options can according to you of the specifications of the size to choose the brand, is a specific temperature, 80 degrees, choose N series, more than 80 H series, resistant to 120 degrees; SH series, resistant to 150 degrees; UH, resistant to 180 degrees; And over 200 degrees of EH with AH, to choose from. Common have galvanized coating and nickel plating, demanding can be coated with epoxy, of course, can also according to other coating, plating, like gold plating is ok. The stand or fall of ndfeb usually do evaluation mainly from two aspects: 1, 2, performance, appearance appearance: see if there is a lack of edge Angle, plating are in good condition, whether the size meet the design requirements. Performance: ndfeb performance have a unified standard, main inspection indexes such as magnetic energy product, coercive force, remanence. Guess you were focused on: the use fixed number of year of ndfeb magnet is usually how long? This depends on the use of magnets environment, the high temperature can make the magnetic attenuation, and magnetic steel surface anti-corrosion treatment, if the magnet steel corrosion in use process will pulverization. If room temperature using the anti-corrosion also done well, generally will not have a problem in two hundred and thirty. PS: in choosing a magnet on the need to take into account not only the price problem, problems in use is also need to choose, to better take into account the during so as to choose the right, if you have not clear, can consult us! Articles belonging to the magnet industry news, Ricky xiaofu finishing editing by motor CiChang home card, starting in December 2015. Relevant magnet of choose and buy articles; Powerful magnet is technical business of choose and buy, be careful fall into low square powerful magnets trap beginners how to choose and buy?
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