This paper introduces the property requirements on insulating varnish and some techniˉcal indicators of import varnishes used in electronic transformer,discusses the effects of baking temperature,baking time,dry capability,impregnation process of varnish on the noise,rustiness,box craze,insulating tape bond failure which occurred in electronic transformer.
This paper introduces the property requirements on insulating varnish and some techniˉcal indicators of import varnishes used in electronic transformer,discusses the effects of baking temperature,baking time,dry capability,impregnation process of varnish on the noise,rustiness,box craze,insulating tape bond failure which occurred in electronic transformer.