Hot selling low-priced factory wholesale sendust powder cores

DPH series powder cores has a DC bias capability that exceeds that of traditional FeSiAl by over 60%, and has lower core loss characteristics. In many fields such as UPS, electric vehicles, photovoltaic inverters, switching power supplies, etc., it has replaced traditional magnetic particle core designs, greatly saving copper wire costs and improving device efficiency.
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Sendust core are formed by adding a certain amount of glass forming agent to the molten metal, and rapidly quenching and casting using a narrow ceramic nozzle under high temperature melting conditions. Amorphous alloys have the similar characteristics of glass structure, which not only make them have excellent mechanical properties, physical properties and chemical properties, but more importantly, the new technology of producing amorphous alloys using this rapid quenching method is less than the cold-rolled silicon steel sheet process. 6 to 8 processes can save energy consumption by 60% to 80%, which is an energy-saving, time-saving and efficient metallurgical method. Moreover, the amorphous alloy has low coercivity and high magnetic permeability, and its core loss is significantly lower than that of oriented cold-rolled silicon steel sheet, and its no-load loss can be reduced by about 75%. Therefore, the use of amorphous alloys instead of silicon steel sheets to manufacture transformer cores is one of the main means to save energy and reduce consumption in today’s power grid equipment.
Near zero magnetostriction Low power loss Excellent DC-bias performance High cost performance
The selection and comparison of magnetic cores, powder cores, sendust cores, and ferrites is a question that engineers often discuss in the question of high-power inductive core selection. The core selection of high-power inductors in the shopping mall is still quite a lot. The available inductor materials are: sendust cores, iron powder core, iron silicon (silicon steel lamination), void ferrite, molybdenum moire and high magnetic wait.

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