low temperatureIndustrial chillerIt is a type of chiller used in industry. The outlet temperature of -35 ℃~0 ℃ can be customized according to the user. When selecting a compressor for low-temperature industrial chillers, the first consideration should be the temperature requirements of the refrigeration equipment for production,
At the same time, a thorough investigation and understanding of the user's cooling situation should be conducted, and a medium high temperature compressor or low-temperature compressor that meets the temperature requirements should be selected. In the second low piston refrigeration compressor, the differences in motor power and gas flow rate in different operating conditions are fully considered. The same displacement medium high temperature compressor and low-temperature compressor are designed and manufactured using different combinations of motors and valve plates. Low temperature compressors are never allowed to be used in situations where the evaporation temperature is greater than -5 degrees Celsius, in order to avoid overloading of the compressor motor. If a high-temperature compressor with the same displacement is used in the low-temperature field, the motor efficiency and power factor often decrease. The impact of valve plate clearance and other factors can significantly reduce the cooling capacity and increase power consumption of refrigeration equipment, which is also very uneconomical.