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徐州电厂6号机组停机大修发现,高压转子第三级叶轮外包小角一侧发生了倾斜,最大为0.40mm,如图1所示。为使其正常工作,必须进行焊接修复。
Outage overhaul of Unit 6 in Xuzhou Power Plant revealed that the third-stage high-pressure rotor had a tilt on the small-angle side of outsourcing, with a maximum of 0.40 mm, as shown in Figure 1. In order for it to work properly, a welding repair must be carried out.