Видео ютуба по тегу Insulatingoil

How To Test Transformer insulating Oil Breakdown Voltage(BDV) By JY6611
How To Test Transformer insulating Oil Breakdown Voltage(BDV) By JY6611
How to test insulating oil BDV(Breakdown Voltage) by JY6611(Kingrun,China)
How to test insulating oil BDV(Breakdown Voltage) by JY6611(Kingrun,China)