... for plating acid copper, alkaline copper, coke copper,nickel, tin, zinc, electroforming and other metal surface treatment,Especially adapted ... compares to Ordinary transformer ,it has saved electricity above 10%; 2. The transformer coil winding and the bus-bar ... ≤1%Current stability≤1%Cooling ModeOil cooledCooling oilMore than 10# Transformer oilworkloadFull capacity operation, more than 1,000 ...