| 线型红外光束感烟探测器灵敏度研究 |
| |
| 引用本文： | 李宏文,宋伟锋,岳云涛.线型红外光束感烟探测器灵敏度研究[J].建筑电气,2013(10):9-12. |
| |
| 作者姓名： | 李宏文 宋伟锋 岳云涛 |
| |
| 作者单位： | 1. 中国建筑科学研究院建筑防火研究所,北京市,100013
2. 北京建筑大学电气与信息工程学院,北京市,100044 |
| |
| 基金项目： | 中国建筑科学研究院科研项目，项目名称基于视频的火焰探测技术研究，项目编号20110111330730003。 |
| |
| 摘 要： | 结合国内外有关规范对线型红外光束感烟探测器的安装要求，运用火灾模拟软件FDS．对高大空间线型红外光束感烟探测器的响应性能进行仿真；研究探测器光路长度对报警时间的影响，指出当探测器光路长度不同时。探测器的响应性能有很大差别：提出不同灵敏度设置下发射器与接收器之间的合理安装间距。
|
| 关 键 词： | 度报警时间模型红外光束感烟探测器 光路长度响应性能 安装间距减光率灵敏仿真 |
Sensitivity Study of Linear Infrared Beam Smoke Detector |
| |
| LI Hongwen
,
YUE Yuntao
,
SONG Weifeng.Sensitivity Study of Linear Infrared Beam Smoke Detector[J].Building Electricity,2013(10):9-12. |
| |
| Authors: | LI Hongwen YUE Yuntao SONG Weifeng |
| |
| Affiliation: | LI Hongwen (Institute of Building Fire Research, China Academy of Building Research, Beijing 100013, China) SONG Weifeng YUE Yuntao (College of Electricity and Information Engineering, Beijing University of Civil Engineering and Architecture, Beijing 100044, China) |
| |
| Abstract: | In view of the installation for linear infrared beam smoke detector requirements specified by related domestic and international regulations, uses fire simulation software FDS to simulate the response performance of linear infrared beam smoke detector in large spaces; studies the impact of optical distance ot a detector on time of fire alarming, and point out that the response performance of a detector may vary significantly at different optical distance; provides the reasonable mounting distance receiver of different sensitivity between transmitter and settings. |
| |
| Keywords: | Infrared beam smoke detector Optical distance Sensitivity Time of fire alarming Response performance Mounting distance Obscuration Simulation model |
| 本文献已被 维普 万方数据 等数据库收录！ |
