Preventive Measures for Damage of Insulating Material

(1) Do not use unqualified electrical products.

(2) Correct selection of electrical equipment according to working environment and operating conditions.

(3) Correctly install electrical equipment or lines according to regulations.

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

(5) Correct selection of insulating materials.

(6) Conduct insulation preventive tests on electrical equipment in accordance with specified periods and projects.

(7) Properly improve the insulation structure.

(8) In handling, installation, operation and maintenance, it is necessary to avoid mechanical damage to the insulation structure of electrical equipment and the influence of dampness and dirt.