神马午夜影院_婷婷日韩午夜免费视频_神马电影午夜_神马电影院午夜神轮理_午夜片神马影院福利_午夜神马电影_日韩午夜免费视频神马_电影神马午夜_神马影院午夜影院

Welcome to [Yixing Wansheng Transformer Co., Ltd.]Official website!
CN EN

QUESTIONS

Structural characteristics of electroslag furnace transformer

Use
Specially for the production of aviation steel, high temperature alloys, resistance gold, precision alloys and some non-ferrous metals, etc., can also be used to produce large and excellent alloy steel ingots, large flat ingots or slabs and other special Special-shaped castings and other electroslag furnace power supplies.
Structural features
None of the reactors. Different from the electric arc furnace transformer used in electroslag metallurgy and electric arc steelmaking, when the slag is directly formed by the method of adding the auxiliary steel scrap by the electrode, only the arc is formed at the beginning stage, and after the slag is completed, it is converted into a substantially arcless The electroslag process, this process continues until the end of the smelting, the transformer of the electroslag furnace power supply requires a low no-load voltage and a small impedance voltage. The low voltage voltage must have a voltage regulation level. The voltage regulation methods are as follows: 1. No excitation and no load regulation; 2. Excitation without load regulation; 3. On-load voltage regulation. No matter which voltage regulation method is used, it is adjusted by the switch on the high voltage coil.
2019/06/03 13:54:44 5932 click

Related Documents

Copy right ? 2019 Yixing Wansheng Transformer Co., Ltd.

特黄AAAAAAA片免费视频| 久久AV无码乱码A片无码波多| 国产伦亲子伦亲子视频观看| 亚洲精品一区二区三区新线路| 国产三级精品三级在线观看| 少妇真人直播免费视频| 国产精品久久午夜夜伦鲁鲁| 久久久国产精品黄毛片|