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Copper melting furnace, induction copper melting furnace, means that the molten metal is copper, which is also a kind of induction furnishing melting , Tunga nga paghatag sa kuryente sa kasubsob  100- 2500KW .

1. The working principle of the copper melting furnace  : It is a power supply device that converts 50HZ power frequency alternating current into intermediate frequency ( above 300HZ to 1000HZ ). The adjusted intermediate frequency current supplies the intermediate frequency alternating current flowing through the capacitor and the induction coil, which generates high-density magnetic lines of force in the induction coil, and cuts the metal material contained in the induction coil, resulting in a large eddy current in the metal material . Use the principle of electromagnetic induction to heat metal.

Second, the commonly used model selection of copper melting furnace: