Design or manufacturing defects: If there are defects in the design or manufacture of the distribution box, such as unqualified insulating materials, loose installation, poor wiring, etc., the insulation between the shell and the live parts of the current will not be reliable. In modern power systems, distribution boxes are the core equipment for power distribution and control, and their stable operation is crucial to ensuring the safety and reliability of power supply. However, in actual applications, distribution boxes often encounter a series of problems, which not. Inspect for any physical damage to the enclosure. Ensure that all labels and warning signs are legible. When first installed, a piece of equipment can fail due to poor manufacturing, damage during shipping, or improper installation.
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