近幾年來，隨著石化裝置運行或大修周期的延長，生產規模不斷擴大，復雜的工藝環境對檢測產品提出了更高的要求。近幾年來，隨著工業內窺鏡生產制造技術的發展，內窺鏡檢測已逐漸成為一種檢測技術，通過工業內窺鏡檢測，工作人員可準確判斷壓力容器及管道焊縫缺陷的大小及特點然后進行內窺鏡設備維修。工作人員通過定期檢測就能及時發現使用過程有無新生缺陷，從而能及時提醒工作人員對設備進行維修，達到設備及人員安全的目的。
In recent years, with the extension of petrochemical plant operation or overhaul cycle, the scale of production has been expanding, and the complex process environment has put forward higher requirements for testing products. In recent years, with the development of the manufacturing technology of industrial endoscope, endoscope detection has gradually become a detection technology, workers can accurately judge the size and characteristics of pressure vessels and pipeline weld defects. Through regular testing, the staff can find out in time whether there are new defects in the use process, so that they can timely remind the staff to carry out maintenance of the equipment to achieve the purpose of equipment and personnel safety.