Distribution boxes have many advantages, but as electrical equipment, they also need some maintenance to extend the service life of the equipment.
1. Maintenance and repair after power failure
Low-voltage power distribution box maintenance and overhaul must be carried out in the case of power failure. Even if the equipment is running properly, it needs to be fully maintained and overhauled once a year. Moreover, in order to complete the overhaul as soon as possible, it should also be coordinated with the production schedule of the enterprise to ensure less impact.
2. Check the smoothness of the entire line
Low-voltage power distribution box maintenance, first of all to check whether the whole line is smooth, whether there is bad contact caused by the line connection failure, working state will be due to the heating of components and damage some components? Is the terminal connection firm and reliable? Is there corrosion? Can the secondary loop be kept open? Is the insulation of each part in good condition?
If any electronic components are damaged, they should be replaced in time. If the terminal is not reliably connected, tighten it again. Corroded electronic components and auxiliary materials should also be replaced in time. The secondary loop should be kept unblocked and the insulation performance of each part is good.
3. Check the mechanical parts
Most low-voltage distribution boxes check whether these mechanical parts are working properly and whether various contactors can maintain contact in place. Are there damaged contactors and circuit breakers?
Ensure that the mechanical part of the smooth action, pull smoothly, lock, contact good contact, circuit breaker, contactor can work normally and stably.
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