Laboratory equipment ultra-low temperature freezers are capable of storing or freezing at extremely low temperatures, generally below minus 80 degrees Celsius. They are widely used in medicine, biology, food, materials and other fields.

In order to make the ultra-low temperature refrigerator better used and extend its service life, attention should be paid to its use and maintenance. Common problems in the use of ultra-low temperature refrigerators as follows:

1. Equipment environment requirements:

The outside of the ultra-low temperature refrigerator should be kept clean and ventilated, and the refrigerator should be placed firmly and kept in a horizontal position. There should be no dirt around.

2. Management requirements:

The ultra-low temperature refrigerator should be maintained by professionals, and a certain password should be set on the use page to prevent unnecessary damage caused by the actual wrong operation of irrelevant personnel.

3. Use requirements:

When the equipment is in use, try to avoid the frequency of opening and closing the door. Once there is a lot of frost inside the ultra-low temperature refrigerator, use a blunt tool to clean it.

4. Object storage requirements:

When placing items, do not use the ultra-low temperature refrigerator as a freezer. When placing items at room temperature, do not exceed 1/4.

Ultra-low temperature freezer refrigerators, experience efficient and reliable sample storage. By using high-performance freezers, you can ensure long-term storage of samples and improve experimental efficiency.