影响电子天平计量检定的因素及解决方法

路红梅

当前，随着社会经济以及科学技术的不断发展，电子天平在各个行业中获得了普遍性的应用。电子天平的功能以及性能良好，体积较小，操作简单便捷，测量结果也快速和准确。但是，在实际的应用中，还存在很多对计量检定准确性产生影响的因素。电子天平自身的准确计量，对于高校实验教学质量以及科研数据的准确性会带来直接的影响，同时还对于医疗机构当中用药量等会产生影响，因此，就需要加强对电子天平计量检定质量的提升，结合相关影响因素采用科学合理的解决方法。我国目前针对电子天平检定准确性方面有深入性的研究，但是一些因素还是很难避免，这对于检定误差以及检定结果出现错误有很大的影响。为了保证电子天平的价值，相关使用企业或者单位能夠获取准确的计量数据，就需要加强对相关影响因素的综合分析，采用科学合理的措施，有效优化检定流程，从而提升检定管理水平。

电子天平 计量检定 因素 解决方法

Factors and Solutions Affecting the Measurement of Electronic Balances

LU Hongmei

（Metrological verification and Testing Institute of Xiajin County market supervision and Administration Bureau，Dezhou，Shandong Province，253200 China）

At present， with the continuous development of social economy and science and technology， the electronic balance has been widely applied in various industries.The electronic balance has good functions and performance， small size， simple and convenient operation， and fast and accurate measurement results.However， in the practical application， there are still many factors affecting the accuracy of measurement verification.Electronic balance itself accurate measurement， for college experimental teaching quality and the accuracy of scientific research data will bring direct impact， but also for medical institutions in the dosage will affect， therefore， you need to strengthen the quality of the electronic balance， and related influence factors using scientific and reasonable solution.At present， China has conducted in-depth research on the accuracy of electronic balance verification， but some factors are still difficult to avoid， which has a great impact on the verification errors and the verification results.In order to ensure the value of the electronic balance， the relevant use enterprises or units can obtain accurate measurement data， it is necessary to strengthen the comprehensive analysis of the relevant influencing factors， adopt scientific and reasonable measures， to effectively optimize the verification process， so as to improve the verification management level.

Electronic balance; Measurement verification; Factors; Solution method

1影响电子天平计量检定工作的主要因素

1.1预热

电子天平是一种精密度比较高的仪器，内部零部件之间进行准确化匹配，若是没有预热就进行计量检定，由于其内部电子零件不能获得良好的热平衡效果，这样和实际运行需求不契合，从而会对计量结果的准确性产生一定的影响。

1.2预压

预热是电子天平计量检定准确阶段的重要工作之一，预压是确保计量结果准确性的主要操作工序。……