热的国产热的综合_免费高清A级毛片在线播放 _欧美日韩中文国产一区发布_a级毛片免费 久久九九久91精品国产综合,国产这里只有精品,三级片国产色色色免费观看,免费黄色国产视频

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