The small power distribution unit is a very important part of the power system, and its normal operation is crucial to the stability and safety of the power system. During the maintenance of the small power distribution unit, the following points need to be paid attention to:

Power cut: Before repairing the small power distribution unit, be sure to cut off the power supply to ensure safety.

Keep dry: The inside of the small power distribution unit must be kept dry to prevent the electrical components from being damaged due to moisture.

Cleaning: Regularly clean the dust and debris inside the small power distribution unit to keep the air flowing and avoid short-circuit failures caused by dust and foreign objects.

Observation and inspection: Before maintenance, it is necessary to check whether the wiring and connecting parts of the small power distribution unit are loose, corroded, burned, etc., and deal with any problems in time.

Maintenance and repair records: Every time the power small power distribution unit is repaired, it is necessary to record the repair situation in detail, including the repair date, content, method and other information, for future reference and reference.

Safe operation: When repairing the small power distribution unit, you must use tools and equipment that meet the requirements, and operate in accordance with relevant operating procedures to ensure personal safety and equipment safety.

The above points are the key points that need to be paid attention to when maintaining the small power distribution unit. Following these points can effectively ensure the normal operation and safety of the small power distribution unit.