20045ZhengXin(LanzhouVacuumEquipmentLimitedCompany,Lanzhou730050)ControlSystemReformingofVacuumCoatingEquipmentAbstract:Accordingtotheproblemofcontrolsystemofthevacuumcoatingequipment,adoptinghuman-computerinterface,PLCandtensioncontroller,hasobtainedthegoodresult.Keywords:VacuumCoatingPLCTensileControlReformApplicationandPractice20045