精品黄色片一区二区|老鸭窝A∨人人妻|人人操欧美风骚|成人动漫亚洲色图|成人有码视频一区|在线黄色视频网站免费观看日韩|人人干人人操人人射|日韩专区无码免费黄片的视频|a片在线观看日韩|91人妻制服丝袜诱惑

Amorphous alloy Dry-type transformer
Description

● 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%, 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