- Nov 28, 2015 -
Cold and dry refrigeration compressor is mostly used in high-temperature hermetic reciprocating compressors, it features: compact structure, small volume, light weight, low noise, small vibration, high energy efficiency ratio. Due to the hermetically sealed compressor motor and compressor, enclosed within a steel casing, motor refrigerant in the gaseous environment running, cooling is better, live longer. Specified quantities of lubricating oil in the lower part of the shell, while working in a compressor, for the Ministry of oil, usually do not need to add oil. In a large cold and dry, also use reciprocating or semi-hermetic screw compressors, which is characterized by its cooling power, load can be adjusted to suit different needs.