The correct selection method of measuring tools and measuring instruments:
    1Choose measuring tools and measuring instruments according to the different requirements of the parts to be measured
    For example, measuring length, outside diameter, measuring aperture, measuring Angle, taper, measuring height, depth, measuring thread, measuring gear, measuring the clearance of the mating surface, etc., should choose the corresponding measuring tool and measuring instrument respectively.
    2Choose measuring tools and measuring instruments according to production type
    The production batch of parts is different, from the point of view of efficiency and economic benefits, different kinds of measuring tools and measuring instruments should be selected.
    Single piece, small batch production should try to choose general measuring tools and measuring instruments, such as calipers, micrometers, lever gauges, measuring blocks, etc.
    Mass production can be based on special measuring tools and supplemented by general measuring tools. For example, the use of snap gauge, plug gauge, special measuring tools, etc. In addition to the use of special measuring tools in mass production, efficient mechanized and automated testing devices should also be considered.
    3Select measuring tools and measuring instruments according to the accuracy of parts
    Measuring low-precision parts choose low-precision measuring instruments, measuring high-precision parts choose high-precision measuring instruments, which is a principle that can not be ignored when choosing measuring tools and measuring instruments.
    If a low-precision measuring instrument is used to detect high-precision parts, it is impossible to read the exact value, such as using0.01mmReading the micrometer to measure0.001mmPrecision parts, can not read the exact value of the thousandth; Second, even if it is barely used, not only the measurement error is large, but also the error rate and waste rate of the parts will be increased.

    If high-precision measuring tools are used to detect low-precision parts, first, it is uneconomical and increases the measurement cost; The second is to accelerate the wear of the measuring tool, which is easy to lose accuracy.

    Billion leride Focusing on micro-precision, we provide measuring equipment and technical services for home appliances (compressors), automotive, aerospace (aerospace), precision machining, semiconductor manufacturing and other industries. If you are interested or want to know more detailed information, please click on our online customer service for consultation, or call the national unified service hotline directly 400-682-7787. We look forward to your call!