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How To Maintain The Upright Showcase?

Update:20-08-2019
Summary:

 1. Maintenance of the sealing part of the Upright Show […]

 1. Maintenance of the sealing part of the Upright Showcase. Since the Upright Showcase is made up of several pieces of insulation board, there is a certain gap between the boards. These gaps will be sealed with the sealant during construction to prevent air and moisture from entering. Therefore, it is necessary to repair some parts of the seal failure in time.
 2. Regularly check whether the connecting pipes of the refrigeration unit and the connecting pipe on the valve parts are firm and whether there is refrigerant leakage. Leak detection ** Practical method: use a sponge or a soft cloth dipped in detergent, smear foam, and then evenly spread in the place to be leaked, observe for a few minutes, if there is leakage, there will be bubbles. Make a mark on the leaking place, and then do the fastening or gas welding treatment (by the professional refrigeration staff for maintenance operations).
 3. The operation management personnel of the Upright Showcase should clearly understand the following items: what are the inspection items; how often the interval is checked; what is the purpose of the inspection; what is the inspection method; how the inspection results are judged; how to meet the requirements Processing; who is responsible for handling, etc.
 4. Control line operation, the control lines are all laid with the shielded wire along the refrigerant pipe, and the indoor controller is partially shielded by the pipe, and the power cable and the control wire are prohibited from being bundled together to prevent interference.
 5. Regularly check whether the connecting pipes of the refrigeration unit and the connecting pipe on the valve parts are firm and whether there is refrigerant leakage. Leak detection ** Practical method: use a sponge or a soft cloth dipped in detergent, foam, and then evenly apply to the place to be leaked, observe for a few minutes. If there is a leak, bubbles will appear. Mark the leaking area and then tighten or gas-weld it (by professional refrigeration personnel for inspection).

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