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Pollution sources and maintenance methods for electrical equipment. Please make sure to understand what “cleaning under voltage” is first. Live cleaning refers to a method used by enterprises or personnel departments to clean and maintain electrical and electronic equipment as well as network communication devices without causing any damage or pollution, while also ensuring high insulation levels. This approach helps to extend the lifespan of the equipment, reduce energy consumption, and prevent fires and explosions caused by overheating and aging of the equipment. 1. Hazards of pollution: 1) Oil and dust are the main pollutants. Various electrical and power equipment, over time, become contaminated by oil, dust, metal particles, as well as acids, bases, and salts present in the environment; this can lead to malfunctions, and in severe cases, it may result in injuries, fatalities, and power outages. 2) Hazards: The equipment accumulates harmful pollutants, which can lead to reduced insulation, short circuits, and increased current leakage. As the temperature rises, the probability of soft faults increases, raising the likelihood of hazards such as flashover and pollution flashover. In severe cases, it can cause widespread power outages and even lead to disasters such as fires. 2. Pollution remediation methods 1) Traditional maintenance methods: Manual cleaning: Incomplete removal of dirt, inadequate cleaning, low efficiency, and operations must stop during power outages. Washing with electric current: It has a narrow range of applicability, complex operation procedures, and pollutants can affect dynamic insulation; it is not suitable for indoor equipment. Electrochemical cleaning: low safety factor, causes chemical irritation and is toxic and harmful; it corrodes equipment, and most of the products are flammable. 2) Modern safety maintenance methods: No corrosion – it does not damage equipment components; non-toxic and harmless – it is tasteless, volatile, and leaves no residues; safe and reliable – its dynamic insulation properties are relatively similar to those of static insulation; strong cleaning power – it effectively removes oil stains, dust, and other contaminants. 3) Key features of the maintenance products: Strong cleaning power – the cleaners are capable of effectively encapsulating and removing oil stains, dust, metal particles, as well as acids, bases, salts, and other pollutants. Dynamic insulation, applicable voltage: Unlike chemical cleaning and cleaning with water under electrical charge, Zhuocong cleaning agents possess dynamic insulation properties that allow the equipment to remain insulated at all times, thereby enhancing its safety. The maintenance agent can coat the dust particles on the equipment, ensuring safe insulation. Applicable voltage ≤ 500Kv. Non-toxic and harmless: non-toxic, odorless, with controlled volatility. Non-corrosive: Cleaning and maintenance agents do not cause any chemical reactions with the metal and rubber components on the surface of the equipment, nor do they affect its operation. 3. Benefits for the equipment 1) Dust removal: Removes contaminants from the surface and deep layers of the equipment. 2) Lower the temperature: Reduce the maximum internal temperature by 10%-20%, and the average internal temperature by 10%-15%. 3) Restore insulation: Restore the original insulation level to 90%-95%. 4) Insulation protection: Provides leakage protection for the equipment, essentially eliminating leakage. 5) Delaying corrosion: Providing anti-corrosion protection for the equipment to slow down the rate of corrosion after it is cleaned. 4. Reduce economic losses: 1) Static electricity and dust result in a reduction of equipment failure rates by over 70%. 2) The incidence of fires and explosions caused by high-temperature aging of equipment decreases by 30%. wode 3) The average service life of the equipment is extended by more than 20%. 4) Energy consumption is reduced by an average of about 20%.