In People's Daily cognition, jewelry display case can be used as long as there is no failure in itself.Actually, this is a concept of myth, everything has to use jewelry cases and in a few years later, in addition to daily necessary maintenance, but also to reveal ark leakage common parts for regular maintenance, is also very necessary.
1. Poor contact
Contact control loose, copper wire with the shell, or wiring error, connect copper wire with ground wire, these will make the display cabinet leakage phenomenon, which can be checked by one by one to eliminate it.
2. Inductive leakage.
Due to the compressor control circuit and the lighting circuit in the oven all through the body between the shell and the lining, itself there are certain distributed capacitance, compressor unit with induction motor in turns and produce self-induction electric potential, the display case if no safe and reliable grounding line, people hit box may have hemp hand feeling, have good ground, they can make the reliable grounding.
3. The display cabinet is not well grounded.
The display case is not well grounded, for example, the display cabinet is placed on a pedestal with a rubber wheel or an insulator such as wooden rubber, which should be removed immediately to ensure safety.
4. The power cord is worn and the insulation layer is damaged.
The power cord is damaged due to insulation plastic deterioration, moisture, wear and so on. It should update the power cord in time.
5. Compressor unit leakage, inspection or replacement of compressor.
To ensure personal safety, the display cabinet must use three sockets.Do not use wet hands to open and close the display cabinet, such as cleaning the display cabinet, should be cut off after power supply.
6. Wrong wiring.
The display cabinet grounding wire is connected to the power cord. Due to the unbalanced three-stage load of the grid or the opening of the zero line, the display cabinet is electrically charged, so the wiring must be correct.
All in all, the common leakage of the jewelry display case is the above several, in order to prevent the occurrence of leakage, the regular maintenance of the cleaning process to pay more attention to these parts.In addition, the display cabinet surrounding environment should be kept dry, to avoid leakage of electricity caused by water problems.
This article is provided by shenzhen Funroad jewelry display cabinet direct selling manufacturer: 20 years of jewelry store display cabinet design experience, 2018 will help you to rapidly improve the brand value.