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论述电力系统润滑油管道对接焊缝检测的必要性及射线检测特点;提出穿透厚度理论计算式,并用于现场实际检验,发现其结果满足检验要求;实现对在用润滑油管道的射线检测,为类似工业管道焊缝在用检测开辟了途径。
Discusses the necessity and the characteristics of the ray detection of the butt weld in the lube oil pipeline of power system; puts forward the theoretical formula of penetration thickness, and applies it to the actual inspection in the field, and finds that the result meets the inspection requirements; Weld for similar industrial pipe in use testing has opened up a way.