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中文摘要: 高分子薄膜电容式湿敏元件是一种能在±40℃温度环境内(可扩展到80℃),在0—100%(RH)范围中工作的湿度敏感元件。本文概括介绍这种元件的工作原理、结构、性能及其台站试用情况。该型元件,经过实验室内标准设备的计量,在温度低至-40℃环境中测试,并经多次在气象台站半年至一年的野外试用与复测,证明研制元件的性能在上述测湿范围和工作环境温度条件下,各项技术指标达到了芬兰Vaisala公司研制的同类湿敏元件的技术水平。
中文关键词:
Abstract:Polymer layer capacitor humidity sensor is a sort of hew humidity detecting element of thin film capacitor pattern with high accuracy and rapid responce, which can be worked in all range of humidity and in the temperature range of + 40℃ to-40℃. This paper discribes chiefly the research of this sensor that includes its operational Principle, constitution, specifications and test conditions in fields.This sensor have been measured in laboratory by using standard equipments in the range of temperature down to-40℃ and tested at some weather stations for half to one years. It is proved that its specifications obtaind the level of the same type of sensor made of VAISALA Company in Finland.
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基金项目:
| 作者 | 单位 |
| 丁碧君 | 国家气象局大气探测研究所 |
| Author Name | Affiliation |
引用文本：
丁碧君,1988.高分子薄膜电容式湿敏元件研制报告[J].气象,14(1):3-7.
,1988.Research report on polymer layer capacitor humidity sensor[J].Meteor Mon,14(1):3-7.
丁碧君,1988.高分子薄膜电容式湿敏元件研制报告[J].气象,14(1):3-7.
,1988.Research report on polymer layer capacitor humidity sensor[J].Meteor Mon,14(1):3-7.