某200 MW机组水冷壁联箱根部焊口-发电技术-中国电力资料网 关键词： 水冷壁联箱；根部；焊口；泄漏 [gap=270]Keywords： water wall header；root；weld joint；leakage
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Water wall LOWER HEADER 水冷壁下集箱
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A multitude of ring-shaped cracks and three water leakage points were discovered in the right side lower header of a boiler together with a cave-in of the boiler roof water-cooled wall.
锅炉右下集箱产生了很多环状裂纹和三个渗水点，同时顶棚水冷壁管塌陷。
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