Mechanical seal oil leakage can be roughly divided into the following situations: I hope to help you: one is to aggravate the wear between the sealing ring and the shaft sleeve, premature leakage; Second, it increases the resistance of axi
日期:2022-04-11 14:44:27 点击:115
In the process of 11 pump station work, CPP international division, kazakhstan region, as well as the pipeline bureau ha crude oil pipeline in the second phase of two-phase 11 pumping station EPC project department, enhance international p
日期:2022-04-11 15:15:56 点击:177
目前,中国 导热油泵 企业的核心技术基本依赖国外进口,绝大多数时候只能被动地服从于他人设定的技术标准路线,劳作于全球产业链低端,被动地参与到国际导热油泵市场的竞争。如五轴加工导热油泵因其可用来加工生产制造精密武器,一直以来都遭到美国与其盟邦
日期:2011-12-06 21:35:38 点击:76