Jieyang preservation library project | Crown Victoria refrigerator (certified) | preservation library project

 Cold one, measuring the supply voltage. 2, measuring three compressor and the motor winding insulation resistance value. 3, the valve opening and closing the case to check the cooling system. 4, after the injection of the liquid filling refrigerant evacuated to a standard amount of filling 70% -80% by weight, and then in the operation of the compressor cold storage project, from the low-pressure gas to add enough capacity so far. 5, the first boot after listening to the sound of the compressor is normally cold storage project in Guangzhou, look condensers, cooling fan is functioning properly, the compressor phase current is stable. Cold cold cold storage equipment is generally more by the refrigerator cold storage refrigeration engineering Puning, use low temperature gasification of liquid (ammonia or freon) as a coolant in Jieyang preservation library project, evaporated under low pressure conditions and mechanical control, absorption heat storage compartment, so as to achieve the purpose of cooling down. The most commonly used is a compression type refrigeration machine, is mainly composed of a compressor, condenser and evaporator tubes and other components. Evaporation tube apparatus according to the way they can be divided into two kinds of direct and indirect cooling. Direct evaporative cooling pipe installed in the refrigerated warehouse, when the liquid coolant through the low pressure evaporator tube directly absorb heat and cool inside the warehouse. Indirect cooling air from the blower into the coffers of the suction air cooling device, after hovering in the air is cooling device endothermic evaporation tube, sending internal storage and cooling. Advantages air cooling method is cooling rapidly, more uniform inside temperature, carbon dioxide and other harmful gases generated during storage at the same time be able to bring out outside the library. Jieyang preservation library project | Crown Victoria refrigerator (certified) | Storagehouse project provided by the Dongguan City crown Lee Refrigeration Equipment Engineering Co., Ltd .. Dongguan Guan Lee Refrigeration Equipment Engineering Co., Ltd. (www.gLzL168.com) (www.glzl168.com) is Dongguan, heat, refrigeration and air conditioning equipment leader, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness guidelines, and satisfy customer needs. Crown Victoria in cold storage leadership with the staff warmly welcome all inquiries negotiations to create the highest profit cold a better future.