... pipe heating mode of air circulationCoolingAirtight compressor+vaporator fins+air-cooling condenserOther ComponentsVacuum glass ... )Sevey DevicesNo fuse overload protection, the compressor overheating,over-current, over-pressure,dry ... Thermal Shock Tester,Salt Spray Tester,Walk-in environmental Test Room,Temp.Humi. & ... Tester,Rain/Spray Test Chamber,Burn-in test equipment, Precision Oven Tester,Steam ...