As one of the visual inspection tools, the industrial endoscope is mainly transmitted to the host display through the front-end probe through the lens pipeline. It is a kind of precision instrument, and every part is carefully selected. Therefore, as a purchaser, we should pay attention to the judgment methods and precautions of the industrial endoscope, Convenient and better choice of a high quality and low cost industrial endoscope equipment.
The industrial endoscope is mainly composed of three parts. The first part is the lens part. There is a metal firmware on the top of the pipeline, which is wrapped with a transmission camera. There is a lot of knowledge in it. Now let's talk about it in detail
1. CMOS sensor is faster than CCD sensor, CMOS conversion data is 10 to 100 times faster than CCD sensor, so that CMOS can record more frames at the same time. This can be very convenient to do variable speed shooting, such as fast, slow, upgrade, downgrade;
2. The sensitivity of CMOS is much lower than that of CCD. CMOS sensor is usually 10 times lower than that of CCD sensor. As a result, the imaging capability of CMOS is much lower;
3. CMOS can reduce the size of the camera. CMOS sensor can put all logic and control loops on the same silicon chip, which makes the camera simple and easy to carry. Therefore, CMOS camera can be very small.
Secondly, the pipeline part, which is mainly about the technology. Many 2mm pipelines on the market mainly lie in whether they can have a higher technology level, whether they can combine four traction wires and one transmission wire into one pipe, which requires a certain technology level, because no machine can synthesize this kind of pipeline now, so it needs to be installed manually, So it is inevitable that there will be quality problems, such as the line is easy to break, or the signal line is broken in the middle, resulting in no image, or the direction can not be rotated, or the front brightness is too low to see the internal situation clearly, so the purchase of industrial endoscope or the selection of industrial endoscope also need to see the other party's technological level, and the problem can be detected by testing several times.
Then there is the host computer, which mainly includes the display and functions. The detection is relatively simple. As long as you check the instruction manual, you can basically operate it. The purchase of industrial endoscope only needs to pay attention to the functions you want. Whoever can do it will choose whose one, and then choose the more affordable one on the basis of what you can do. Now there are many touch screens on the market, After all, if the environment is bad, the touch screen is easy to be damaged or ineffective, so choose the appropriate industrial endoscope according to your own conditions.