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How to choose the right order of ndfeb magnet electric plating _ ndfeb strong magnet manufacturers

by:Newland     2020-04-04
NdFeB corrosion resistance is poor, the implementation of coating protection can improve to improve its corrosion resistance. After a comparative study of NI, zinc, epoxy resin, PARYLENE - C coating of ndfeb magnets in three kinds of solution for the influence of the magnetic, the results show that the acid, alkali, salt environment, polymer coating to protect magnet effect is best, epoxy resin is relatively worse, NI coating, zinc coating is relatively poor. So when we ordered the magnet in order to ensure its performance and normal use shall be according to need not use the environment to choose the appropriate coating. Ndfeb magnets used widely now, most of the coating on the market, one kind is galvanized, one kind is nickel plating, the two kinds of coating is the most common and practical coating market, because in front of the reference that the two kinds of coating on the magnetic performance impact is minimal. Another is price, the price order as: zinc < NI < < epoxy resin polymer coating, under the influence of market economy, many products are in compression production costs in order to get price advantage in the market, so in the case of no impact on the performance of magnetic, zinc and nickel plating is becoming the leading market in the most practical and coating, the coating actually this province is not good or bad, just to choose the suitable coating is the best way to achieve the desired effect. Finally we to study the galvanized and nickel plating coating quality, not the manufacturer of the plating is not the same, the main reason is the length of the chamfering and plating time, under the condition of without knowing the magnet electroplating, we should be how to distinguish the plating quality, there are one of the most simple and quick way is to see coating, the coating quality is better, the brighter the said so in choosing a powerful magnet order, try to choose the industry more awareness of enterprises in order to assure the quality of the coating.
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