洞坪水电站水轮机埋入部分安装的过程控制

Procedure Control for Installing Bailt-in Fittings of Hydroturbine of Dongping Hydropower Station

洞坪水电站水轮机埋入部分主要有尾水管、座环、蜗壳、机坑里衬、接力器坑衬等。抓好从设备制造到现场安装关键点的控制,包括工厂监造、出厂验收、设备运输、现场组装、现场焊接、单元验收等,为水轮发电机组的总装打下了坚实的基础。

A solid basis is laid for installing the hydroturbines of Dongping hydropower station by carrying out procedure control on built-in fittings, including draft tube, stay ring, spiral casing, liner of turbine pit and servomotor pit etc. close attention is paid to the key links, such as manufacturing in factory, transportation, assembling and welding in situ and acceptance inspection of them.