Measures to prevent damage to insulation materials

(1) Do not use electrical products with substandard quality.

(2) Choose electrical equipment correctly according to the working environment and usage conditions.

(3) Install electrical equipment or circuits correctly according to regulations.

(4) Use electrical equipment according to technical parameters to avoid overvoltage and overload operation.

(5) Choose insulation materials correctly.

(6) Conduct insulation preventive tests on electrical equipment according to the prescribed cycle and project.

(7) Properly improve the insulation structure.

(8) Avoid mechanical damage to the insulation structure of electrical equipment during transportation, installation, operation, and maintenance, as well as the influence of moisture and dirt.