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气动量仪是汽车生产中必需的检测手段,主要用于精密孔径和轴径的测量,具有精度高、效率高且适于多参数测量等优点。我厂曾用过苏制低压水柱式气动量仪、国产浮标式气动量仪,同时还从国外引进过Sigma水柱式气动量仪和Solex低压水柱式气动量仪。由于备件供应、维修以及量仪本身性能上的缺点,这些都没能在生产中推广使用。随着汽车生产的发
Pneumatic gauge is the necessary means of detection in automobile production, mainly used for the measurement of precision aperture and shaft diameter, with the advantages of high precision, high efficiency and suitable for multi-parameter measurement. I plant has used the Soviet-made low-pressure water column pneumatic meter, domestic buoy pneumatic meter, but also imported from abroad Sigma water column pneumatic measuring instrument and Solex low pressure water column pneumatic measuring instrument. Due to the shortcomings of spare parts supply, maintenance and measuring instrument performance, these have not been popularized in production. With the car made hair