... is a special power source for hard Chrome plating,with highamount of power and efficiency,can work long hours continuously,small insize ... parameter & function: Technical parameter1,input voltage:AC380V±10%(below 4KW,input voltage is 220V)2,input power:it depend on specified value3 ... time are all digital measurement and showing;7,cooling-down method:water-cool or fan-cool;8,cabinet material:made by ...