Specific measures include: strictly follow the specifications for the installation and layout of the distribution box; strengthen electrical connection and grounding inspections to ensure that the wiring is firm and the grounding is good; regularly clean and inspect the distribution. Specific measures include: strictly follow the specifications for the installation and layout of the distribution box; strengthen electrical connection and grounding inspections to ensure that the wiring is firm and the grounding is good; regularly clean and inspect the distribution. Distribution Transformers Transformers impact distribution system reliability in two related ways: failures and overloads. Catastrophic transformer failures can result in interruptions to thousands of customers. When this happens, other transformers are often called upon to pick up the interrupted. Outdoor low-voltage power distribution boxes (hereinafter referred to as "distribution boxes") are low-voltage distribution equipment used in 380/220V power supply systems to receive and distribute electrical energy. However, in actual applications, distribution boxes often encounter a series of problems, which not. Based on more than 2,000 fault cases handled by the ZCEBOX technical team every year, we have summarized a full-process solution of "symptom-cause-troubleshooting-emergency" for 3 types of high-frequency faults, helping users quickly restore the normal operation of equipment on site.