Temperature and humidity behaviour of a corona based Smoke sensor

被引：0
|
作者：
Mokhtari, Z. [1 ]
Hole, S. [1 ]
Lewiner, J. [2 ]
机构：
[1] Univ Paris 06, Univ Sorbonne, ESPCI ParisTech, LPEM,CNRS,PSL Res Univ,UMR8213, F-75252 Paris 05, France
[2] Fonds ESPCI Georges Charpak, F-75005 Paris, France
来源：
JOURNAL OF ELECTROSTATICS | 2015年 / 76卷
关键词：
Smoke sensor; Ionic sensor; Corona effect; DISCHARGE;
D O I：
10.1016/j.elstat.2015.05.013
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Ionization smoke sensors are amongst the best smoke sensors; however, the little radioactive source that they include is no longer desirable since recycling gets more complicated. In this paper we discuss an electrostatic system in which corona phenomena is used to generate the ions needed to smoke detection. We show how the velocity of ions is reduced in our system for a better interaction between smoke and drifting ions. Influence of smoke, temperature and moisture is studied. It is shown that the proposed sensor has a good sensitivity compared with conventional ionic and optical smoke sensors. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码：62 / 66
页数：5
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