How does silicone oil longevity benefit transformer lifespan and performance?

The longevity of silicone oil directly contributes to extending the lifespan and enhancing the performance of transformers. Due to its chemical stability and resistance to oxidation, silicone oil degrades much slower than other insulating fluids. This means it retains its insulating and cooling properties over a longer period, reducing the need for frequent oil changes and maintenance interventions. By maintaining high dielectric strength and thermal conductivity, silicone oil ensures consistent transformer operation, minimizes the risk of failures, and lowers overall maintenance costs. This longevity translates into improved reliability and a longer service life for the transformer.