Vacuum induction melting furnace is based on induction melting technology. The principle is realized through the matching of mechanical structure. The equipment is usually based on the principle of electromagnetic induction induction coils, the material into a closed cavity, through the vacuum pumping system of gas in the container out, then use the power to make the current through the induction coil, induced electromotive force and eddy current is formed in the material, the heat to reach a certain degree, the material began to melt. During the melting process, by other supporting components on the device, power control, temperature measurement, vacuum measuring, charging a series of operations, and ultimately through the crucible flip the liquid metal is poured into the mould, forming a metal ingot, used in metallurgy furnace.
Vacuum induction melting furnace used in metallurgical main structure:
The vacuum melting furnace should also be equipped with a power supply and control system and cooling system, provide energy input equipment for melting materials, and provide some cooling in key parts, to prevent overheating in the system to reduce or even damage the structure life. For the induction melting equipment specific process requirements, and related accessories, such as driving car, door switches, centrifugal casting wheel, observation window and so on, for the impurity more equipment should be equipped with gas filter system. Thus, a complete set of induction melting equipment in addition to the necessary components, can also according to the specific requirements of the process, by adding other auxiliary components, to achieve different functions, for the preparation of metal provides convenient conditions and ways of realization.