After years of development, industrial endoscopes have become increasingly applicable in various scenarios. Whether it is in ordinary monitoring environments or special environments such as high temperatures and radiation, non-destructive testing can be performed in any internal special environment that cannot be observed by the human eye;

在应用场景上，主要有汽车行业、发动机、管道、精密制造、航空航天、机械零部件等等；而管道内窥镜早已经推广应用于工业管道方面的内部检查，管道内窥镜也是属于工业内窥镜的一种；那么所谓无损检测工具的一种，它在压力管道方面的常规应用都有哪些呢？

In terms of application scenarios, there are mainly automotive industry, engines, pipelines, precision manufacturing, aerospace, mechanical components, and so on; And pipeline endoscopy has long been promoted and applied to internal inspection of industrial pipelines, and pipeline endoscopy is also a type of industrial endoscope; So what are the conventional applications of non-destructive testing tools in pressure pipelines?

压力管道是指用于运输具有一定压力的气体或者液体的管状设备；其范围规定为气体、液化气、高工作压力大于或等于0.1mpa的蒸汽介质，或者易燃、易爆、有毒、有腐蚀性、高工作温度大于或等于标准沸点、公称直径大于25mm的液体介质；

Pressure pipeline refers to tubular equipment used for transporting gases or liquids with a certain pressure; Its scope is defined as gas, liquefied gas, steam media with high working pressure greater than or equal to 0.1 MPa, or flammable, explosive, toxic, corrosive, liquid media with high working temperature greater than or equal to the standard boiling point, and nominal diameter greater than 25mm;

内窥镜在压力管道方面的应用

Application of endoscope in pressure pipeline

在压力容器和压力管道生产过程中的质量控制和在检验领域，随着压力容器和压力管道整体可靠性的日益突出，压力管道和管道焊缝勋在的问题尺寸、特征需要更准确的定量判断，对于无损检测的要求也是越来越高；

In the field of quality control and inspection in the production process of pressure vessels and pressure pipelines, with the increasingly prominent overall reliability of pressure vessels and pressure pipelines, more accurate quantitative judgment is needed for the size and characteristics of the problems in the welds of pressure pipelines and pipelines, and the requirements for non-destructive testing are also increasing;

此外，对于管道有拐弯的部分、垂直上下的部分、以及有管道分支的情况，还可以用同属于工业内窥镜的管道内窥镜，检查管道内表面状况，大大扩展了管道检测的范围，提升缺陷检出率，能够及时发现管道存在的裂缝、腐蚀等缺陷，对于压力管道安全运行与生产非常重要。

In addition, for the parts of pipelines with bends, vertical up and down parts, and situations with pipeline branches, pipeline endoscopes belonging to industrial endoscopes can also be used to inspect the internal surface condition of pipelines, greatly expanding the scope of pipeline inspection, improving defect detection rate, and timely discovering defects such as cracks and corrosion in pipelines. This is very important for the safe operation and production of pressure pipelines.

使用工业内窥镜，可以在不拆卸设备的情况下，清晰的观察压力管道内部的真实状况，镜头高分辨率可以让任何细小的缺陷都能清晰的展现出来，在压力管道方面是不可缺少的工业检测设备；

The use of an industrial endoscope allows for a clear observation of the true condition inside the pressure pipeline without dismantling the equipment. The high-resolution lens allows any small defects to be clearly displayed, making it an indispensable industrial inspection equipment in the field of pressure pipelines;

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