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The enclosure of a low voltage distribution cabinet refers to the outer shell of the cabinet. A reasonable cabinet enclosure structure can support internal component installation, ventilation, insulation, and production efficiency.

High and low voltage distribution cabinets are widely used in power distribution systems for circuit control and protection. Understanding common fault types such as malfunction, switching failure, insulation failure, current-carrying failure, and external damage can help improve troubleshooting efficiency and shorten maintenance time.

Temperature rise is an important factor affecting the safe and stable operation of high and low voltage switchgear. Reasonable design, online monitoring, regular maintenance, and improved heat dissipation can help reduce the probability of temperature rise failures.