Why should we hire professionals to repair and dismantle cake cabinets?

When we choose tempting and delicious cakes, we will find that cakes or bread will be placed in the cake cabinet. This is because the cake cabinet itself has a refrigeration function, which can keep cakes, bread, etc. fresh and soft. For example, before Junhong Electric received a call from a customer, the problem he encountered was that the temperature of the cake cabinet could not drop. More importantly, he tried to repair it but failed, so the technician came to repair it immediately after receiving the call.

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On the phone, the customer reported that even if the cake cabinet is running for a long time, the internal temperature still cannot reach below 10°C. After the maintenance personnel arrived at the store, they first tested the pressure of the refrigeration system and found that the compressor was operating normally, but the refrigerant pressure was significantly lower than the standard value, which clearly indicated a refrigerant leak. The maintenance personnel used professional leak detection tools to conduct a detailed inspection, and finally found a small crack in the condenser pipe. In order to avoid further problems, the maintenance personnel replaced the entire pipe.

Some maintenance personnel found obvious traces of liquid inside the cake cabinet when replacing pipes. After asking, they found out that the boss mistakenly thought that he only needed to add refrigerant, so he tried to dismantle the cake cabinet to add it, but wasted refrigerant and failed. After the problem was solved and the maintenance staff refilled the refrigerant that met the specifications, the cooling capacity of the cake cabinet was significantly improved.

The structure of commercial appliances such as cake cabinets is relatively complex, so when encountering problems, you should first contact professionals instead of disassembling and repairing them yourself without experience. For example, Junhong also encountered a customer who blindly added refrigerant, but still failed to solve the problem that the temperature of the cake cabinet could not be lowered. When professionals came to inspect the cake cabinet, they found that the fault was a fault in the temperature controller of the cake cabinet. As long as the damaged element was replaced, The device can immediately restore the cooling effect of the cake cabinet, so professional maintenance work should still be entrusted to a professional organization like Junhong.