摘要
某电厂国产100 MW机组数字电液控制系统(DEH)油管路的焊口在大修时发现存在未焊透、过烧等缺陷,对不合格油管路焊口进行检查后,及时对EH油管路系统采取了检查、更换、焊接、吹扫、油循环等解决措施,保证了油管路内部的清洁度,提高了油管路系统的稳定性。
Some defects such as incomplete penetration, over burnt were found when overhauling of the DEH oil piping of one 100 MW power plant. After checking on the unqualified welded seam of the oil piping, the measures of checking, changing, welding, blowing, oil circulating were taken promptly for the oil piping system, to guarantee the inner cleanliness of the oil piping and to improve the stability of the oil piping system.
出处
《河北电力技术》
2009年第4期20-21,43,共3页
Hebei Electric Power
关键词
EH油系统
油管路
焊口
焊接
吹扫
EH oil system
oil tube
welding part
welding
blowing
