科技量值的品质评定—校准、测样两阶段矢量合成法计算测量不确定度

The Evaluation of the Quality of Measurements in Science and Technologies-calculation of Standard Uncertainty Using the Synthesis of the Calibration Vectors and Test Vectors

中文关键词:  品质评定  不准确度  矢量合成

英文关键词:Quality evaluation  Uncertainty  Vectorial Resultant

中文摘要:

      实现单位统一、量值准确可靠的检测,是科技工作成功的前提,务必使用法定计量单位,在硬件、软件受控满足法制计量要求条件下,获取优质可溯源的量值,完整的量值应为, Aopt±u(Aopt)=(-ΔA)±u(-ΔA)=(-ΔA)±u²j(A)+u²i(A)； 由此导出校准j、测量i两阶段矢量合成简化计算测量不确定度的方法；特别有利于有多种标样的实验室,以标样做加密质控样,随机插入批样中,由管理者对n(≥11)批质控样结果做出统计的系统误差ΔA和标准测量不确定度u(A),同时完成签发检测报告、考核检验员素质和常态化提供测量不确定度三大使命,履行对客户的检测值品质的承诺。

英文摘要:

      :A successful scientific and technological work is based on uniform units, accurate and reliable measurements. We must use legal units, and obtain the quality traceable values in the required of hardware and software controlled conditions.The value will be the complete in the form of Aopt±u(Aopt)=(-ΔA)±u(-ΔA)=(-ΔA)±u²j(A)+u²i(A). The method for getting the uncertainty can deduced by using synthesis calibration (j)vector and measurement (i) vector.It is particularly advantageous for the laboratory which owned a variety of standard samples. Using standard sample as increasing density sample, inserting into the sample batch randomly, the results of systematic errors (ΔA) standard measurement uncertainty u(A) in the statistical n(≥11) batch were made by the manager of quality control sample. Complete of the issuance of inspection reports, inspectors assess the quality and provide a measurement uncertainty normally, are the three basic missions to manager, and to fulfill the customer’s commitment to obtain quality detection value.