dry gas seal

基本解释

For the current development of domestic dry-seal technology, the feasibility of homemade spare parts of the dry-gas seals was also analyzed.
本文还针对目前干气密封技术在国内的发展状况，分析了实施干气密封备件国产化的可行性；
Non-contacting dry gas face seals(DGS) is a new type of mechanical face seal that have been used for sealing the axial end of a turbo-machinery.
非接触式干式气体端面密封（DGS）是一种新型机械密封，在旋转机泵的转轴轴端密封装置中已经得到成功应用。
Combining theoretic analysis with the experience, the detail requirements on the quality examination, installment and maintenance of dry-gas seals were suggested, which are helpful to other users.
并结合实践经验，提出了干气密封在品质检验、安装、维护方面的要求，可以供其他用户培训和借鉴。