容积式流量计有级容差调整在二维坐标系内的认识

An Understanding on the Essence of Graded Error Adjustment of Volumetric Flowme ter

以二维坐标系的方式 ,直观地分析了容差调整过程中流量计误差曲线坐标变化的情况 ,进而说明了有级容差调整的实质 ,并结合各专业厂家生产技术的实际情况 ,说明了调整齿轮选择表的正确使用。

A visual analysis is made on the curve d changes of flowmeter errors in form of two dimensional coordinate system.The essence of graded adjustment of volumetric errors is revealed accordingly.The c orrect use of the list of alternative gears is also explained in light of the pr oduction technologies of various manufacturers.