The image measuring instrument tells you the advantages and disadvantages of the one-button measuring instrument

The image measuring instrument tells you the advantages and disadvantages of the one-button measuring instrument. As we all know, all projectors, tool microscopes, CNC image size measurement devices, etc. are devices that use images to measure the size of the object. These devices use the measurement object as an image, visually or automatically recognize the edge of the measurement location, and then measure the movement of the XY coordinate platform to measure the size of the measurement object. The big difference between image size measuring instruments and these image measuring instruments is that they can simultaneously detect and measure the contour of the measurement object within the range of the image display covering a wide field of view. Therefore, simply place the measurement object on the coordinate table and press the measurement button to complete the measurement in a few seconds. One-button measuring instruments are widely used to quickly measure small products and components in batches, such as precision screws, precision springs, gears, mobile phone casings, mobile phone glass, precision hardware accessories, etc. The advantages and disadvantages of one-button measuring instruments: 1. Measuring speed Very fast, it can complete drawings, measurements and tolerance evaluations of less than 100 sizes in 2 to 5 seconds. Efficiency is the traditional secondary element shading dozens of times, just like a measuring instrument. 2. Avoid the Abbe error caused by the increase of the measuring stroke, the repeated measurement accuracy is high, and the problem of poor consistency of repeated measurement data of the same product is solved. 3. The instrument has a simple structure, no need to move the grating ruler, and no need to move the worktable during the measurement process, so the stability of the instrument is very good. 4. Because the accuracy scale is a pixel of the CCD camera, and the pixel will not change with time and is not affected by temperature and humidity, the accuracy of the instrument is stable, and the measurement accuracy can be automatically calibrated through software. With the development of science and technology, one-button measuring instruments have become familiar to more and more people and are used in various industries. Good measuring tools will never lack the market. What is lacking is whether you are familiar with and grasp.