日韩操逼重口味_日本熟女小說網_主播激情网站_少妇免费一区二区_韩国精品人妻一区视频_欧美亚洲另类激情小说_久久偷看各类女厕撒尿_亚洲殴美中日韩一区二区_狠狠狠奇米影视网_免费黄片视频直接看_国产成人a亚洲精品无码BT_一级AAAAAAV国产_1性色蜜臀A√_国无码湾无码日无码_极品女神www视频在线观看

Overview
The intermediate frequency electric furnace rectifier transformer is a special transformer for the intermediate frequency electric furnace to provide rectification power. According to the load characteristics of the medium frequency electric furnace, the transformer has the characteristics of strong overload current, low harmonic current and good cooling effect.
 
Technical parameters