Medical freezer is an integral part of the medical equipment, mainly for the storage of drugs and samples, in daily use, often encounter some failures. The following are common failures of medical freezers:
1. No refrigeration: this is one of the most common problems of medical freezers. May be the refrigerant leakage in the refrigeration system, low pressure or high pressure pipeline blockage and other reasons.
2. Poor refrigeration: it may be too much dust and dirt accumulated on the condenser or evaporator, or the compressor is abandoned or electric engine problems.
3. Failure of automation control: If the refrigeration control system fails, it may be caused by the aging of electrical components, poor wiring contact and other reasons.
4. Door sealing is not tight: it may be the door seal, door plate damage, loose threshold and other reasons leading to poor door sealing, which in turn leads to a decline in the cooling effect of the freezer.
5. Refrigeration capacity is too large or too small: the refrigeration capacity of the medical freezer needs to be adjusted according to the use of the demand for the right size, if the refrigeration capacity is too large or too small will lead to the whole system can not run normally.
Maintenance of medical freezers must pay attention to, regular inspection, cleaning is the maintenance of the most basic work of the freezer, for the discovery of the problem needs to be dealt with early. This will ensure that the medical freezer long-term normal work to ensure the safety of drugs and samples.