| 为E1等级砝码配套的20kg全自动多量程电子天平 |
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| 引用本文： | 王小三,倪怀生,薛凯冰.为E1等级砝码配套的20kg全自动多量程电子天平[J].宇航计测技术,2011(4):27-33. |
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| 作者姓名： | 王小三 倪怀生 薛凯冰 |
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| 作者单位： | 北京航天计量测试技术研究所; |
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| 摘 要： | 介绍了一款全新的20kg全自动多量程电子天平。通过同步加载、刀子刀承不脱离、自动定心、砝码自动交换及自动检定等创新技术的应用，该天平能作为E1等级砝码的配套天平。通过试验分析了利用该天平配合E1等级砝码校准E1等级砝码的校准结果的不确定度评定及验证。
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| 关 键 词： | 质量 砝码 天平 |
Calibration System for Weights of Class E_1 |
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| WANG Xiao-san NI Huai-sheng XUE Kai-bing.Calibration System for Weights of Class E_1[J].Journal of Astronautic Metrology and Measurement,2011(4):27-33. |
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| Authors: | WANG Xiao-san NI Huai-sheng XUE Kai-bing |
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| Institution: | WANG Xiao-san NI Huai-sheng XUE Kai-bing(Beijing Aerospace Institute for Metrology and Measurement Technology,Beijing 100076) |
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| Abstract: | The balance with 20 kilogram capacity is introduced.Some peculiarities and its' efficacies are listed such as the balance's load at the same time,arm invariableness,self-centering,weights automatic exchange.The balance and the weights of class E_1 are used to calibrate weights of class E_2.The measurement result's uncertainty of the system is assessed and verified. |
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| Keywords: | Mass Weight Scale |
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