What should I do if the cold storage fails? Quick resolution is key.

The cold storage uses artificial methods to create a warehouse with relative humidity and low temperature conditions. Generally speaking, different products need to have different temperature requirements, the more common one is minus 22-25 degrees Celsius. These cold storages can directly store agricultural and livestock products, or some chemical and medical equipment that require extremely low temperatures, etc. The main function is to preserve freshness. Therefore, it can be seen that if there is a problem in the frozen warehouse, the entire product output will suffer. So what are the general problems with cold storage? What specific methods can be used to solve it? Today, let the masters of Hong Kong Junhong Electrical Repair Service answer them one by one.

1. The cold storage suddenly stopped working.

1. The most important thing to check if the cold storage is not working is to check the power supply. Hong Kong Junhong Electrical Maintenance Masters will often conduct a more detailed inspection using a multimeter. If there is a power or current failure, they can just repair it directly.

2. If there is no problem with the power supply itself, then the motor of the freezer is faulty. Motors often malfunction due to resistance or damage. So it's just a matter of removing the obstruction and making repairs quickly.

2. The motor runs but does not cool.

1. Check whether the refrigerator condenser is dirty. If the heat is not controlled in a timely manner, the heat in the cold room will not dissipate. Then check whether the frost on the evaporator in the warehouse is very thick. Because the frost is relatively thick, it will also lead to poor evaporation.

2. Check for refrigerant leaks. Master Junhong from Hong Kong will apply soapy water to the pipe connections. The presence of air bubbles indicates a refrigerant leak, and the refrigerant needs to be replenished and the leak repaired.

3. Check whether the cold storage door seal is intact. If the cold storage door is not well sealed, external heat will enter, often resulting in poor cooling effect.

4. Finally, if there are no problems with the hardware equipment, then there may be a fault in the control system. There may be a problem with the parameter settings, which can be solved directly through adjustment. If it is found that the controller is faulty, it needs to be replaced directly.

3. The equipment makes abnormal noise.

1. If there is abnormal noise during operation, you need to stop the machine to check whether it is caused by vibration or mechanical failure.

2. If there is abnormal noise in the distribution box, it is caused by the AC contactor. The master needs to turn off the power and then turn off the contactor's suction iron to eliminate the noise.

Maintenance of cold storage is only one of the many services of Hong Kong Junhong Electrical Maintenance, and Hong Kong Junhong also has corresponding maintenance solutions for different cold storages. For example, relatively niche brands like Geyu Freezing Store can also get perfect solutions at Hong Kong Junhong.