The steel rod hot rolling and forging medium frequency induction heating furnace is a power supply device that converts the power frequency 50HZ AC power into the medium frequency 300HZ-1000HZ. It converts the three-phase power frequency AC power into DC power after rectification. Then the direct current is changed into an adjustable intermediate frequency current. The supplied capacitor and the intermediate frequency alternating current flowing through the induction coil generate high-density magnetic lines in the induction coil and cut the metal material contained in the induction coil. A large eddy current is generated.
The steel rod is continuously heated according to the walking speed of the steel rod, and the corresponding equipment model is matched. The steel rod is placed in the induction coil of alternating medium frequency current. The metal steel rod does not have direct contact with the induction coil. The temperature of the energized coil itself is very low, but the metal The temperature of the bar has risen to a very high level. This heating method will not produce harmful substances and pollute the environment or the power grid during the heating process.
Medium frequency induction heating furnace is widely used in forging heating, such as diathermy, local heating of bars, round steel, square steel, steel plates, online forging of metal materials, extrusion, hot rolling, heating before shearing, etc.
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GS-ZP-1200
