Now the industrial endoscope has been combined with the advanced video imaging technology, and the software and hardware are very excellent, so it can feed back the content and picture captured by the lens to the screen at the time of detection, so that we can find the problem, find the problem and find the solution at that time. In this case, it is very good to use the endoscope to detect the quality and safety of the object, and the higher the accuracy of the endoscope, the better the detection effect.

工業內窺鏡在現代工業社會中應該屬于一種非常實用的安全檢測類精 密儀器，而判斷這個儀器的優劣性的一個重要標準就是它的測量精度。在判斷內窺鏡的可靠性、優良性的時候也是需要看它的測量精度的。一般來說優良的內窺鏡應該做到精度高而且準確的程度。當然，采用內窺鏡做檢測作業的時候，內窺鏡的精度還會受到一些外部環境的影響。

Industrial endoscope should be a kind of very practical safety detection precision instrument in modern industrial society, and an important standard to judge the advantages and disadvantages of this instrument is its measurement accuracy. When judging the reliability and excellence of endoscope, we also need to look at its measurement accuracy. Generally speaking, an excellent endoscope should have high precision and accuracy. Of course, the accuracy of endoscope will be affected by some external environment when the endoscope is used for detection.
             

首先，被檢測物品的管徑大小，粗糙程度等等會直接影響到工業內窺鏡的檢查精度。管徑太小的內窺鏡無法探入其中自然談不上精度檢測，而設備粗糙不夠精細給內窺鏡造成的障礙也很多，而且容易對探測結果產生干擾，讓內窺鏡設備無法吸收到鏡頭傳遞回來的回波信號，另外鏡頭探入探出也十分的不方便。

First of all, the diameter and roughness of the detected object will directly affect the inspection accuracy of the industrial endoscope. If the diameter of the endoscope is too small, it will not be able to detect the accuracy. However, if the equipment is rough and not precise enough, there will be many obstacles to the endoscope, and it is easy to interfere with the detection results, so that the endoscope equipment can not absorb the echo signal transmitted by the lens. In addition, the lens detection is also very inconvenient.

工業內窺鏡使用的環境如果是帶有大量腐蝕性物質，或者是物品內部有粗糙顆粒對內窺鏡磨損很大的話，不僅無法保證檢測精度，還會給內窺鏡造成非常大的損壞。還有就是有電磁干擾或者是管道內有沉積物等等都會影響到檢測精度。

If there are a lot of corrosive substances in the environment of industrial endoscope, or if there are coarse particles inside the articles, it will not only fail to ensure the detection accuracy, but also cause great damage to the endoscope. There is electromagnetic interference or sediment in the pipeline and so on will affect the detection accuracy.