超碰碰碰碰碰碰碰黑人四虎95,绯色av蜜臀av中文字幕,超碰人人538,亚洲无码h片在线观看 狠狠色狠狠色综合久久,日本亚洲成a人片在线观看,无码一本一道久久,九九vs国产品品综合色

Amorphous alloy Dry-type transformer
Describe

● ultra low loss characteristics, compared with the silicon steel type dry transformer, the no-load loss is reduced by more than 70%, the no-load current is reduced by about 80%, and the power efficiency is high.
● low noise, superior to national standards, and can be installed in residential areas and other places with high requirements.

Back