Ultra-low temperature freezer can be used for low-temperature experiments of electronic devices and special materials, and low-temperature storage of plasma, biological materials, vaccines, reagents, biological products, and biological samples. How to improve the service life of ultra-low temperature freezers? The following four aspects should be mainly achieved.

Ways to improve the service life of ultra-low temperature refrigerators:

1. Pay attention to the cleaning of condenser

The condenser plays a very important role in the refrigeration system of the ultra-low temperature refrigerator, mainly to transfer heat from the inside to the outside, so if there is too much dust attached, the efficiency of heat transfer will also be greatly reduced, so we recommend cleaning the condenser filter every three months and the condenser coil once a year. The specific cleaning frequency should be based on the specific use.

2. Try to avoid frost accumulation

Defrosting is also a very important part of the daily management of ultra low temperature refrigerators, which helps to improve the power of the freezer. Generally, it is recommended to defrost twice a year.

3. Choose a right location

There must be enough space around the location where the ultra low temperature refrigerator is placed so as to ensure air circulation, and there should be no debris on the top of the medical refrigerator.

4. Clean the gasket

The gasket can be cleaned once a month, which also helps to prolong the service life of lab freezer. Wipe the gasket with a soft cloth, and also pay attention to check whether it is cracked, warped, etc., if any, please replace it in time.