◆恒温恒湿机仪表显示/控制是否正常                                                                        
◆维修/更换                                                                                                                                       
◆仪表设置是否正确/是否是手动输出                                                                        
◆重新设置                                                                                                                                         
◆执行元件接触器、继电器触点是否粘连或烧坏/可控硅、继电
◆器是否击穿                                                                        
◆更换                                                                                                                                         
◆执行元件加热管、加热丝是否对地                                                                         
◆维修/更换                                                                                                                                        
◆控制器、调节器、电接点温度计控制是否良好/是否烧毁损坏                                                                        
◆维修/更换          http://www.zhsysb.com