Acid copper plating chiller: Comparingwiththemostadvancedindirectcoolingchiller,theeconomicdirectcoolingstylechillercansaveelectricitycostby21% Chillerforacidcopperplating:againsttheproblems,suchaslargeconsumptionofbrighterofacidcopperplating,highusingcost,andspotsandbrightdifferenceinthesurface,thechillerforacidcopperplatingadoptstheevaporatorwithstrongacidresistanceandwithoutanyweldedpoint,tocontroltheliquidtemperaturebetween25°C-28°C,andthetemperaturedifferenceofinandoutrefrigeratingliquidwithin2.5°C.