天生桥Ⅰ级电站水轮发电机圆盘式转子支架工地焊接

Welding of the Disc Type Rotor Spider at Site of Hydrogenerator in Tianshengqi ao Power Plant

本文主要论述了圆盘式转子支架的结构特点、工地焊接的难点及控制变形的合理工艺措施。

This article describes the structural feature,the difficulty of welding the d isc type rotor spider at site and the reasonable technology to control the weldi ng distortion which is easy to happen.