Refrigeration principle of general refrigerator The function of the compressor is to compress the steam with lower pressure into steam with higher pressure, so that the volume of steam is reduced and...

Vacuum test using an external mechanical vacuum pump This method is generally used at small cold storage facilities. The specific operation steps are as follows: (1) Unscrew the fine screw plug of...

In recent years, China's refrigeration equipment industry has experienced a period of rapid growth. Domestic refrigeration products have many advantages in terms of manufacturing technology, cost...

Refrigeration equipment used safety valve what standard? Ali valve Tips: Refrigeration equipment used safety valve standard and safety standards for steam boilers are the same, are GB / T12243-2005...