Analysis of advantages and disadvantages of one click flash measurement instrument

The following will tell you the advantages and disadvantages of a one click image measuring instrument.

Advantages:

1. The measurement speed is extremely fast, and the drawing, measurement, and tolerance evaluation of less than 100 dimensions can be completed in 2-5 seconds, which is dozens of times more efficient than traditional two-dimensional image measuring instruments.
2. Avoids Abbe errors caused by increased measurement stroke. The high precision of repeated measurement solves the problem of poor consistency of repeated measurement data for the same product.
3. The instrument structure is simple, and there is no need to move the grating ruler or worktable during measurement, so the stability of the instrument is very good.
4. Due to the fact that the precision scale is the pixel of a CCD camera, which does not change over time and is not affected by temperature and humidity, the accuracy of the instrument is relatively stable, and the measurement accuracy can be automatically calibrated through software.

Disadvantages:

1. The measurement range is small, and while ensuring high accuracy, the measurement range does not exceed 130mm.
2. The measurement function is relatively narrow and only applicable to the measurement of basic geometric dimensions of a plane and the evaluation of tolerances.
3. The requirements for the product are relatively high, and there is a large measurement error for products with uneven and inaccurate contours. The price is quite expensive.