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一、砝码标准装置的技术改造1.衡量仪器的技术改造以往采用机械天平作为衡量仪器,现为了提高工作效率,用电子天平或质量比较仪作为衡量仪器来替代机械天平。质量比较仪是一种比较特殊的电子天平,其重复性远优于电子天平,主要用于对准确度要求比较高的砝码或物体的质量比较。此次技术改造中选用了品牌为METTLER TOLEDO,型号为XP50004S、XP504、XP205、XP26的衡量仪器。2.数据采集系统的技术改造利用质量比较仪或电子天平作为衡量仪器,大大
First, the weight of the standard device technical transformation 1 measuring instrument technical transformation In the past the use of mechanical balance as a measuring instrument, in order to improve work efficiency, electronic balance or quality comparator as a measuring instrument to replace the mechanical balance. Comparatometer is a relatively special quality electronic balance, its repeatability is far superior to the electronic balance, mainly for the accuracy of the relatively high quality of the weight or object comparison. The selection of the technological transformation of the brand METTLER TOLEDO, model XP50004S, XP504, XP205, XP26 measuring instruments. 2. Data Acquisition System, the use of technological transformation of quality balance or electronic balance as a measure of equipment, greatly