论文部分内容阅读
一、电子天平检定结果的影响因素及消减方法1.环境条件的影响及消减环境因素干扰包括:(1)温度的影响及消减方法检定间温度过高或过低及检定期间温差大,会导致电子天平示值产生较大的漂移。因此,检定间应配备空调,检定前严格按照JJG1036-2008《电子天平检定规程》的要求将室内温度控制在(-10~+40)℃之间(天平说明书中无严格要求时)。开始检定时切记关闭门窗,室内检定人员不要超过两人,且室内要配备经
First, the electronic balance test results of the influencing factors and ways to reduce 1. Environmental conditions and the impact of environmental factors to reduce interference include: (1) the impact of temperature and subtraction method test temperature is too high or too low and the temperature difference between the test will lead to Electronic balance shows a larger drift. Therefore, the test room should be equipped with air-conditioning, test in strict accordance with the JJG1036-2008 “electronic balance test procedures” requirements will be controlled indoor temperature (-10 ~ +40) ℃ (balance manual without strict requirements). Be sure to close the doors and windows when you start the test, do not exceed two indoor test staff, and indoor with the scriptures