Medium frequency induction melting furnace 1. melting copper, aluminum, steel ect. 2. 0.1-90T ... mainly include medium frequency power supply,capacitor box,cables,3pcs heating furnaces,feeder,control box,Closed-loop air cooling shower cooling ... by one6. Heating test:overall efficiency≥85%The below Excel shows the largest production capacity.cold furnace50--60mins,hot furnace,20--30mins ...