... corrosive gas around the furnace; (5) No evident vibration or bumps; (6) Inlet water temperature: +5°C ~35°C; water ... over current, over voltage, insufficient water pressure, power failure, or phase absence), and mishandling will not cause damage to machine ... IF power supply for induction heating3) Pouring action driven mechanically or oil hydraulic4) High efficiency, little noise, easy operation and ...