- 2018-5-11Edge oil is used as an indicator of insulation performance i
Insulation oil is mainly used in electrical insulation, mainly used in transformers, transformers, switches and other electrical appliances, the performance is mainly low temperature performance, oxid ...
- 2018-5-11Change of breakdown voltage after vacuum filtration for tran
After long time use, the transformer oil will change, which will contain water, impurities and colloidal particle size. At the same time, the breakdown voltage and dielectric loss of oil will be affec ...