Loading ...Commercial freezers are prone to the phenomenon of low temperature, which can lead to food icing and other serious effects, and cannot be ignored. How do commercial freezer suppliers deal with such problems?
The reasons for unstable temperature or low temperature in commercial freezers are as follows:
1. The knob on the temperature controller is arranged at the coldest position, so the compressor works for a long time and the temperature drop in the commercial freezer is low.
2. The two contacts on the temperature controller are stuck, the power supply is switched on, and the compressor is constantly refrigerating, resulting in a very low temperature drop in the commercial freezer.
3. The temperature sensing bulb on the temperature controller is not tightly attached to the return pipe of the evaporator, causing the temperature to get out of control, causing the compressor to work forever and refrigerate for a long time, causing the temperature drop in the refrigeration to be too low.
4. The temperature regulation of commercial freezers is too low. It should be adjusted within the normal temperature range, i.e. 4-8 degrees. If it is a mechanical thermostat, the gear number can be lowered.
5. The rear wall of the commercial freezer is deformed and convex, resulting in the cold temperature conduction blocked from the evaporator inside. The manufacturer shall be contacted for maintenance after sales.
6. The short circuit of temperature sensor cannot normally control the operation time of successive compressors.
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