Yantai Hanbell HBR-B02 frozen oil factory direct supply

Professional distribution: solar refrigeration oil, Bitzer refrigeration oils, refrigeration oils York, Carrier refrigeration oil, CPI frozen oil, Castrol frozen oil, frozen oil McQuay, Han Zhong frozen oil, frozen oil Clement, Fusheng frozen oil, Hitachi frozen oil, Hikuma frozen oil, frozen oil Trane, British BP frozen oil, refrigeration oil and a full range of Dunham-Bush quotes refrigerant Distribution Type: Giant refrigerant DuPont Refrigerants Honeywell refrigerant York refrigerants full range of wholesale supply. Contact: Lin Engineering Tel: Performance Indicators 18613878863 frozen oil Viscosity: Viscosity is a key performance indicator frozen oil, viscosity different refrigerants have different requirements, such as R12 and frozen oil can dissolve each other, make frozen oil viscosity reduction, it should use a higher viscosity oil freezing. viscosity refrigeration compressor oil is too large and too small is not good. viscosity friction power over the General Assembly of the compressor and the friction heat increase the starting torque is increased, reducing the efficiency of the machine; viscosity is too small, due to establish a desired film can be accelerated wear of the bearing, etc. Therefore, the viscosity of refrigeration oil to be moderate viscosity greatly changes with the temperature change (e.g.. when the temperature increases from 50 ℃ to 100 ℃, the viscosity of mineral oil is reduced to 1/3-1/6 of the original value) should be used so little effect of temperature on the viscosity of the refrigerating oil cloud point 2: The refrigeration oil Cloud point is the temperature decreases to a certain value, the wax begins to precipitate refrigeration oil (i.e. the oil becomes cloudy freezing) temperatures. refrigeration oil in refrigerant compressor is used, the cloud point should be lower than the refrigerant evaporation temperature, especially fluorine system, a portion of the refrigerant dissolved in the refrigerating oil with the refrigerant flowing in the entire cooling system, if the precipitation of paraffin oil, it will cause clogging of the throttle valve of the reservoir, the reservoir or evaporation The heat transfer surface is weakened heat transfer 3. freezing point of the refrigerant oil in the test conditions, the flow of the cooling stop temperature, is called the solidification point of the refrigerant compressor for refrigeration oil freezing point should be as low as possible. Average Freezing Point should be less than -40 ℃ when the refrigerant oil is dissolved with each other refrigerating, freezing point 4 will decrease Fp: when frozen oil (oil filled inside the opening) of the heating steam to its contact with the flame, flash fire occurs The minimum temperature is called the flash point. refrigeration compressors used in refrigeration oil flash point should be higher than the exhaust temperature is 25-35 ℃, in order to avoid burning the coke frozen oil. usually ammonia, R12 and R22 with frozen oil, Its flash point should be above 160-170 ℃.