Vulnerable parts in commercial refrigerator

Commercial refrigerators are important equipment in restaurants, supermarkets, and other places. They run for a long time at a high intensity, and some parts will inevitably be damaged. The following are some common vulnerable parts:

1. Compressor

Reason: The compressor is the heart of the refrigerator. It is easy to wear and overheat after a long-term operation.

Symptoms: Increased noise, no refrigeration, frequent start and stop, etc.

2. Evaporator

Reason: The evaporator has been in a low-temperature environment for a long time, which is easy to frost, affecting the refrigeration effect.

Symptoms: The refrigeration effect is reduced and the inner wall of the refrigerator is seriously frosted.

3. Condenser

Reason: The condenser has poor heat dissipation and is easy to block, affecting the refrigeration effect.

Symptoms: The back or bottom of the refrigerator is overheated and the compressor runs for a long time.

4. Door seal

Reason: The door seal has been used for a long time, which is easy to age and deform, affecting the sealing.

Symptoms: The temperature in the refrigerator is unstable and the power consumption increases.

5. Thermostat

Reason: The thermostat works for a long time and is easy to fail, resulting in inaccurate temperature control.

Symptoms: The temperature of the refrigerator is too high or too low.

6. Fan

Reason: The fan is prone to wear and jam after long-term operation, affecting air circulation.

Symptom: The temperature in the refrigerator is uneven and the cooling effect is reduced.

7. Drain pipe

Reason: The drain pipe is prone to blockage after long-term use, affecting drainage.

Symptom: Water accumulates at the bottom of the refrigerator.

How can the service life of commercial refrigerators be extended?

Regular cleaning and maintenance: Clean the inside and outside of the refrigerator regularly, and check and clean the condenser, drain pipe, etc.

Keep ventilation: Ensure that there is enough space around the refrigerator to facilitate heat dissipation.

Avoid opening and closing the door frequently: Frequent opening and closing of the door will increase the load on the compressor and shorten its service life.

Avoid storing too much food: Too much food will affect the circulation of cold air and reduce the cooling effect.