1) Medium frequency power supply Highly reliable with several protection levels site fault, excluding any human error factor. It is the main managing element of the whole system, equipped with the timer, heating elements temperature control. PLC–controller(OPTIONAL) This censor digital-controller should be additionally installed into the frequency thyristor converter in order to improve general work process, providing dozens programs storage, keeping archives up- to-date.The display reflect in a real-time-mode all processes information: power (kW), voltage loose (A), cranking voltage (V), capacitor voltage (Hz). 2) Capacitors Big volume capacitors interconnected and adjust to the equipment power source; Maid of metal frame with capacitors installed above, including terminal blocks and pipes for the cooling liquid. 3) Melting unit
Compose of aluminum frame with the motor gearing system and induction coil.The coil is installed upon the frame and insulated with high-temperature materials that protect the coil from the concrete lining and overheating of the material. 5) Motor gear tilting system: Model: RZS-431 6) Tilting control cabinet:For control the furnace motor gearing device tilting up and down. 7) Water cooling cable It should be flexible and firm cable to connect melting unit with the capacitors batteries that power up the coil and cooling it with the liquid simultaneously. 8) Crucible for concrete lining 9)Lining displacing/changing mechanism (OPTIONAL) It is used to change the lining quickly; it is compose of hydraulic pushing cylinder. This mechanism drastically reduces lining change process.
1)KGPS Medium Frequency Furnace Power Supply 2) Wide frequency scope 3)Constant capacity control 4)Protections of over currency, overvoltage, under currency, undervoltage, lack of water, default phase 5)Frequency-sweep zero voltage start 6)Aluminum Shell Intermediate Frequency Induction Furnace for melting 7) With Reduction Grear
Safety protection function
• The main circuit short circuit protection • SCR overvoltage protection • Main circuit phase fault protection • Cooling water temperature protection • The main circuit phase loss protection • Low water pressure protection • SCR over-current protection • Furnace leakage protection • Intermediate frequency power failure protection • Intermediate frequency electric furnace fault protection rate and increase the life obviously