零件的检验效果在很大程度上取决于检验精确度和效率。其实在汽车修理中,广泛使用着各种万能测量工具,但这种工具有时却达不到所要求的测量精度,特别是测量孔径用的千分表(例如连杆大小头孔)的测量精度并不很好。在汽车修理厂里,测量内径的千分表是根据测微计进行调整的,因而导致了很大的测量误差。采用高精度和高效的气动测量仪,就可 The test results of the part depend largely on the accuracy and efficiency of the test. In fact, in the automobile repair, widely used all kinds of universal measuring tools, but sometimes this tool does not meet the required measurement accuracy, especially for measuring the diameter of the dial indicator (such as connecting rod head hole) measurement accuracy Not very good. In auto repair shops, the micrometer for measuring the inside diameter is adjusted according to a micrometer, resulting in a large measurement error. With high accuracy and efficiency of the pneumatic measuring instrument, you can