1. Power cut cleaning
Power failure cleaning is in the line power failure after workers boarded the pole with a rag to wipe. If it is not clean, it can be wiped with a wet cloth or scrubbed with detergent. If it is not clean, the insulator should be replaced or replaced with a synthetic insulator.
2. No power cut cleaning
It is generally used to wipe the insulator on the running line with an insulating rod equipped with a brush or tied with cotton yarn. The electrical performance and effective length of the insulation rod used, as well as the distance between the person and the live part, shall comply with the provisions of the corresponding voltage level, and the operation must be supervised by special personnel.
3. Rinse with live water
There are two methods: big flush and small flush. Flushing water, effective length of operating rod, distance between human and live part, etc. must meet the requirements of industry regulations.