Why Dielectric Transformer Oil Matters: Trick Functions and Maintenance Tips The significance of dielectric transformer oil prolongs beyond mere performance, playing an essential role in both the insulation and cooling of electrical transformers. The maintenance of these oils is equally vital to protect against problems that might endanger transformer performance. https://trentonsqfyr.wikilinksnews.com/5616246/reliable_transformer_oil_recovery_mending_oil_quality_and_sustainability