After the industrial chiller system has passed the vacuum test, the vacuum state in the system can be used to charge the refrigerant. 1. Refrigerant charging For newly installed systems, refrigerant can be added to the high-pressure end, and the operation method is as follows: 1) Turn on the cooling water system for the condenser, and keep the valve in the system as it was during the vacuum test 2...

The normal and safe operation of the chiller is inseparable from the refrigerant. It is the working medium that circulates in the chiller refrigeration system to achieve refrigeration. The commonly used refrigerant types for chillers are: R22, R407C, R404A, R410A, R134A, R507... Because R22 refrigerant is not environmentally friendly, most countries have now banned the use of R22. Therefore, for O...

The importance of traditional industries in our lives is becoming more and more obvious, and the importance of related equipment that assists traditional processing industries is also becoming more and more obvious. Air-cooled chillers have become an indispensable presence in the plastics processing industry. An excellent chiller can greatly improve the surface finish of the plastic products we se...

Refrigerant leakage is a common failure of air-cooled chillers. To deal with refrigerant leakage of chillers, we must first understand the cause of refrigerant leakage and find out the cause of the failure to reduce losses caused by refrigerant leakage. If you have a refrigerant leak in an air-cooled chiller, it is important to address it promptly to prevent further damage and ensure the efficient...