我厂试制的DYT 11万伏高压有载负荷调压开关,设计先进,结构比较复杂,工艺水平高,绝大部分零件为少切削、无切削零件和冲压件,精度由工艺装备保证。在国内还没有设计制造过,国外也只有少数国家生产,是七十年代的先进产品。 该开关产品中的冲压件,尤其是开关机构的主要零件中的几个空心件,它具有精度要求比较高,设计工艺性也强,材料厚度和种类也不同的特点。而要使空心件的最后成 Our factory trial DYT 110,000 volts load carrying pressure regulator, advanced design, the structure is more complex, high technology level, the vast majority of parts for cutting, no cutting parts and stamping parts, the accuracy guaranteed by the process equipment. Not designed and manufactured in China, only a few countries abroad, is the advanced product of the seventies. The switch products in the stamping parts, in particular, the main part of the switch mechanism in a few hollow parts, it has a higher precision, design process is also strong, the material thickness and type are also different characteristics. And to make the final hollow piece into