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Iron Powder core Manufacturers

ZheJiang KeDa Magnetoelectricity Co., Ltd is a Iron Powder core Manufacturers,KDM is the High-tech enterprise in Zhejiang province and has its own R&D.
Iron Powder core electrolytic iron powder in 100 parts by weight of particle size of less than 300 mesh, adding 10 to 20 parts by weight, a concentration of 0.02% -0.20%, a pH value of 6.3-6.8 of the aqueous solution of chromic anhydride, into the drum Chaofen machinein fried dried, fried dry temperature of 100-150 ℃. added 0.1 to 0.5 parts by weight of magnesium carbonate, mixed granulation, 0.2 to 0.6 parts by weight of organic epoxy binder with 0.2-0.6 weight partszinc stearate, into the automatic dry powder molding hydraulic press molding, molding pressure 7-9t/cm
Is an extremely excellent material, having a good stability, a high Q value, the frequency response characteristics, and good energy handling capability; iron powder cores suitable for high-Q inductor of the frequency of 50kHz to 500MHz, and 50MHz broadband transformers; iron powder as a core material for many years has been widely used in the radio frequency (RF) uses the natural the gap distribution characteristics of iron powder cores, and also make it very suitable for a variety of energy storage inductor control applications.
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