Insulator electrified cleaning agent

Abstract

An insulator electrified cleaning agent is composed of, by weight, 60-90 parts of a solvent dimethyl carbonate, 15-30 parts of a cosolvent ethylene glycol derivative, 5-10 parts of a nonionic surfactant, 2-5 parts of an abrasive agent nanocrystalline metal oxide, 1-5 parts of a diffusant dichloromethane, 0.5-2 parts of a washing aid N-alkyl pyrrolidone, 0.2-1 part of a stabilizing agent cocomut oil die thanolamide and 1-3 parts of polymethyl siloxane. The cleaning agent can effectively remove stains on the surface of an insulator anti-pollution flashover coating in a high saline and sodic environment with high industrial pollution and recover excellent hydrophobicity and hydrophobic migration of the insulator surface. Thus, the cleaning agent has the capability of effectively guaranteeing safe operation of electrical equipment.

Description

technical field

[0001] The invention relates to electric equipment cleaning, in particular to an insulator charged cleaning agent and a preparation method thereof. Background technique

[0002] Insulators are common special insulation controls in power transmission and use. Because their shape is generally disc-shaped, they are generally exposed in the air during use. Dust particles, saline and alkali particles, bird droppings, sulfur and nitrogen oxides in the air Such substances will be adsorbed on the surface of the insulator, thereby reducing the breakdown voltage of the insulator. Natural rain, snow, smog and other weather will make the dirt attached to the surface of the insulator absorb moisture, thereby further increasing the leakage current on the surface and causing pollution flashover.

[0003] The polluted substances on the surface of insulators are generally divided into two categories: natural pollution such as fine dust floating in the air, salt spray brought...