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| 如何解决温度变化对气压检定箱内压力的影响 | |
| 引用本文： | 周彦林,包伟智,肖淑娟,徐学文.如何解决温度变化对气压检定箱内压力的影响[J].内蒙古气象,2010(3):36-37. |
| 作者姓名： | 周彦林 包伟智 肖淑娟 徐学文 |
| 作者单位： | 1. 内蒙古大气探测技术保障中心,内蒙古,呼和浩特,010051 2. 内蒙古气象局机关服务中心,内蒙古,呼和浩特,010051 3. 内蒙古雷电预警防护中心,内蒙古,呼和浩特,010051 |
| 摘 要： | 通过测试YE1-1型气压检定箱箱内温度变化时箱内压力值的变化,分析温度变化对箱内压力产生的影响。从而进一步说明在检定过程中,应确保检定箱远离热源,避免室温波动过大。测试表明,在常压下,密闭压力检定箱,并缓慢小幅度给予加温,箱内压力因温度增高而增大,稳定性差,导致检定数据失真。 |
| 关 键 词： | 气压 检定箱 温度变化 测试 |
How to Solve the Influence of Temperature Variation on the Internal Pressure of Altichamber |
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| Authors: | Zhou Yanlin Bao Weizhi Xiao Shujuan Xu Xuewen |
| Institution: | 1.Inner Mongolia Meteorological Observation And Technical Support Centre, Hohhot 010051;2. Inner Mongolia Meteorological Bureau Official Service Center, Hohhot 010051;3. Inner Mongolia Lightning Early-warning and Defend Center, Hohhot 010051 ) |
| Abstract: | Through testing the change of internal pressure of YEI-1 ahichamber when the internal temperature variation, the influence of temperature variation on the internal pressure was analyzed. Thus, further explained that in the examination process, ahichamber should away from the heat source, and avoid the room temperature fluctuation being oversized. The experiment shows that under atmospheric pressure, close and heat altichamber slowly in small amplitude, the pressure would be increase because of the box internal temperature increase, the stability is bad, causes the examination data distortion. |
| Keywords: | atmospheric pressure ahichamber temperature variation test |
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