Screw chiller pressure is how the formation of industrial chillers and a screw chiller to provide chilled water chiller refrigeration unit price of Fujian, according to the needs of users to tailor-made screw chiller, screw chiller General conditions for cooling: frozen water temperature 12 ℃, water 7 ℃, cooling water 30 ℃, cooling water 35 ℃; the unit operating range: frozen water temperature 5-20 ℃; PLC programmable logic controller, touch screen interface operation, and how that screw chiller pressure is formed? Water-cooled screw chiller sub-cooled type two, the difference is that the refrigerant condensing mode (ie cooling mode), when the compressor discharge pressure (ie high pressure) has a direct relationship with the heat, and suck air pressure (i.e., low pressure) with the chilled water temperature is directly related. Screw chiller in summer outdoor temperature 32 ℃ and ventilated conditions, water-cooled high pressure at 14 ~ 18Kg / cm 2 within the normal range, if over 22Kg / cm 2, the unit will protect the jump stop; air-cooled high-pressure at 17 ~ 22Kg / cm 2 is normal chiller Fujian Which is good, if over 28Kg / cm 2, the unit will protect the jump stop. When the screw chiller compressor when working with low-pressure chilled water temperature and flow, generally evaporator outlet is 7 ℃, the low pressure of 4Kg / cm 2, the water is 15 ℃, low pressure is about 4.8Kg / cm 2 , the water is 20 ℃ Fujian chiller preferred Bo Sheng, low pressure is about 5.3Kg / cm 2. Pressure screw chiller compressor shutdown is proportional with the temperature in the summer is usually 10 ~ 11Kg / cm 2, the winter is 8 ~ 9Kg / cm 2. Chiller is a vapor compression or absorption refrigeration cycle to achieve the effect of the machine through. The liquid can flow through the heat exchanger reaches or equipment for the purpose of cooling air. Vapor compression chillers comprises four main components of the vapor compression refrigeration cycle (compressor, evaporator, condenser, metering device forms part), these machines can implement different refrigerants. Benign refrigerant and urban water absorption chillers using silica as a desiccant. Absorption chillers using water as a refrigerant, and rely on between water and lithium bromide solution, in order to achieve a strong affinity for the cooling effect. In most cases, pure water is chilled, but the water may also contain a percentage of ethylene glycol and / or corrosion inhibitors; such as thin oil, and other liquids can be chilled. Fujian chiller factory outlets | Fujian chiller | Bo Sheng refrigeration equipment provided by Nanjing Bo Sheng Refrigeration Equipment Co., Ltd .. Refrigeration Equipment Co., Ltd. Nanjing Bo Sheng (www.zgwksb.com) (www.zgwksb.com) strong, credible, in Nanjing refrigeration equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Bo Sheng refrigeration equipment and you hand into the brilliant, for a better future! You can also access (www.zgwksb.com/supply_details_43275415.html), for more information about the company.