Ac Heat Exchanger,Tube Heat Exchanger,Finned Pipe Heat Exchanger,Aluminium Heat Exchanger Suzhou Green New Material Technology Co., Ltd. , https://www.szgreenvip.com The verification of the micrometer force has two elements, one is the numerical display, and the other is the positioning clamping device. The choice and design of the two are reasonable. It can improve the accuracy of the inspection tool and improve the work efficiency. The use of the table micro dynamometer as a numerical display, the principle of this dynamometer is to make the measured force act on the cantilever spring piece through the force measuring lever, and the change of the spring piece