The design principle and realization method of a new kind of radiographic welding seam inspection system for steel tube were introduced.
介绍了一种应用于钢管焊接接头检验的射线透视系统的设计原理与实现方法。
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Burn through is the main problem of longitudinal seam welding of ultra-thin tube with small diameter. Assembly of the joint and welding technology are the key to solve the problem.