As is well known, measuring tools are essential inspection tools in factories. Do you know what commonly used quantities are?
The commonly used measurements include: general calipers, micrometers (inner and outer diameters), height gauges, general depth gauges, depth micrometers, digital calipers, calipers with dial indicators, feeler gauges, tooth thickness common normal micrometers, internal thread gauges, R, dial indicators, micrometers, gauge blocks, roughness reference blocks, altimeters, projectors, and three coordinates.
For precision machining factories, it is not only necessary to use these measuring tools correctly, but also to maintain them correctly, so as not to affect the accuracy of the measuring tools. As the accuracy of measuring things directly affects the accuracy control of the processed products, the measurement results are inaccurate, and it is impossible to truly determine whether the products are qualified. Every measuring device has its own application accuracy and lifespan. If it is not properly maintained and maintained, it will seriously affect the accuracy and lifespan of the measuring device.