【摘要】 本文的内容是用仪表的系统方框图来讨论仪表各组成环节对仪表精度的影响,并着重说明如何根据给定的条件(总灵敏度和误差)来最优化分配各组成环节的灵敏度和误差问题。最后,根据上述基础理论探讨了植物油散装计量仪表的精度计算问题。更多还原

【Abstract】 This article deals with the accuracy of each component which affects the accuracy of instrumentation by means of the "system block diagram", and illustrates with particular emphasis on how, based on given condition(the total sensitivity and error), to optimally distribute the sensitivity and error of all the components. Finally, according to the former basic theory, the problem of accuracy computation for vegetable-oil instrument is discussed.更多还原