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简要介绍了液体渗透检测的原理、方法,提出了高温型着色探伤剂的构想,重点验证了高温型着色渗透探伤剂在高温环境下的应用,证明了高温型着色探伤剂完全可以满足化工检修需要。
The principle and method of liquid penetrant testing are briefly introduced. The conception of high temperature type coloring testing agent is put forward. The application of high temperature type coloring penetrant testing agent in high temperature environment is emphatically verified. It is proved that the high temperature type coloring testing agent can meet the need of chemical inspection .