1. Power outage cleaning

     Power outage cleaning means that after a power outage, workers climb poles and wipe with rags. If it cannot be wiped clean, you can wipe it with a damp cloth or scrub it with detergent. If it still cannot be wiped clean, the insulator or synthetic insulator should be replaced.

2. Non-stop cleaning

     Generally, an insulating rod equipped with a brush or tied with cotton yarn is used to rub the insulator on the running line. The electrical performance and effective length of the insulating rod used, as well as the distance between people and live parts, should comply with the regulations of the corresponding voltage level. Special personnel must be supervised during operation.