500 kg E_2等级砝码标准装置的建立

Establishment of the Standard Equipment of 500 kg E_2 class Weight

介绍500kgE2等级砝码标准装置的组成,并进行不确定度分析,说明该装置可以满足检定500kgF1等级砝码的要求,为建立500kgE2等级砝码标准装置提供理论和技术保证。500kgE2等级砝码标准装置的建立可以完善轨道衡计量量值传递系统,保障全国轨道衡计量量值传递系统的准确可靠。

This article introduces the components of 500 kg E2 class weight standard equipment and analyzes the uncertainty degree. The equipment can meet the needs of verification of 500 kg F1 class weight and provide the theoretical and technical guarantee for the establishment of 500 kg E2 class weight standard equipment. By doing this, the quantity transmission of weighing-in-motion scale can be improved to ensure a accurate and reliable quantity transmission system for all of the weighing-in-motion scales in China.