liquid nitrogen quick freezer, attention should be paid to the maintenance of liquid nitrogen express freezer.
and it will also greatly improve the service life of liquid nitrogen quick freezing machine.
The reason for blowing pollution after installation of the refrigeration system is: in the process of installation or maintenance of the refrigeration system, it is inevitable that there are residual impurities such as welding slag, rust, oxide scale and so on in the refrigeration system. If the refrigeration system is not cleaned up, the refrigeration device will be in operation when it is in operation. Impurities can damage the valve core
It is also very important to maintain the cryogenic chillers regularly, and the cooling system of the cryogenic chillers is also very important. The following is a brief introduction of some low-temperature chillers refrigeration system fault tips for your reference!