Industrial endoscopes are an instrument that helps us work more efficiently at work. Where industrial maintenance endoscopes are not visible to maintenance and repair personnel, it can help us lengthen the field of view and detect parts. Internal defects such as corrosion, iron foreign matter, rust, and pipe damage. However, any instrument and equipment will inevitably be damaged, then how to judge the abnormality of industrial endoscope damage? What are the precautions for using industrial endoscopes?
　 How to judge the abnormality of industrial endoscope damage?
　　 1, spots
When the light beam is irradiated, it is observed that a smooth non-convex surface different from the color of the surrounding object can be determined as a spot.
　　 2, crack
When the beam is irradiated onto the surface of the object to be inspected, black or bright lines are observed, and when a certain magnification is enlarged, it is judged to be a crack when it is found that there are irregular edges around the line.
　　 3, corrosion
Under the irradiation of the light beam, a blocky, point-like, matte surface was observed, and the slight unevenness was corroded at a certain magnification.
　　 4, solder leakage
When the beam is irradiated at a suitable angle, it is observed that it is connected to the molten metal, and the protrusion without the boundary line is a solder leak.
　　 5, peeling
When the light beam is irradiated in parallel, it is found that there is a shadow behind the convex portion; when the beam irradiation angle is changed, it is found that the surface convex portion has a clear boundary line with the surrounding object to be detected, and it can be determined as peeling.
　　 6, pull lines and scratches
Under the illumination of the beam, if a relatively long line of continuity is found on the surface of the object to be measured, it is determined as a wire.
　　 Industrial endoscope use precautions
Industrial endoscopes can inspect piston rods, foreign objects or piston pins to scratch the surface of the cylinder. When using, you should pay attention to the following points:
(1) The optical fiber should not be bent or heavily pressed at an acute angle to avoid damage to the optical fiber, resulting in an increase in black spots on the field of view.
(2) The key components of the endoscope are the light guide beam and the image beam, which are composed of tens of thousands of fine glass fibers and are easily damaged. Do not collide during use, be sure to handle it gently.
(3) Keep the eyepiece and objective lens clean, and clean it with lens paper when there is dirt.
(4) The use time of the cold light source should not be too long, and it should be used as needed; the metal iodine tungsten lamp should not be in contact with water, and should be placed in a dry place with moisture resistance.
(5) When detecting, the action should be light, and the insertion should be slow to prevent damage to the mirror surface and the mirror body.
(6) After use, it should be hung vertically on the special frame to prevent the hose from being easily straightened due to long-term curling.
How to judge the abnormality of industrial endoscope damage? What are the precautions for using industrial endoscopes? As a non-destructive testing tool, industrial endoscopes are becoming more and more widely used in the industry because they are becoming more and more important in their work. However, when using it, always pay attention to whether the equipment can be installed and operated normally, improve the efficiency of the equipment, and the accuracy of measurement, so that the industrial endoscope can be used well.
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