| 光电感烟与电子差定温组合探测器的研究 |
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| 引用本文： | 吕俊芳 陈巍. 光电感烟与电子差定温组合探测器的研究[J]. 北京航空航天大学学报, 1996, 22(6): 660-663 |
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| 作者姓名： | 吕俊芳 陈巍 |
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| 作者单位： | 北京航空航天大学自动控制系 |
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| 摘 要： | 论述了光电感烟与电子式差定温组合探测器的工作原理，设计方法及应用前景，该组合探测器具有对烟、温度的探测功能，并能通过地址编码底座的向控制器发送预报警和报警两种相关的频率信号，极大地提高了火灾自动报警系统早期预报的可靠性，降低了误报率及成本是一种具有良好发展前景的新型火灾探测器。
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| 关 键 词： | 烟雾探测器 光电探测器 探测器 |
COMBINED DETECTOR OF PHOTOELECTRIC SMOKE SENSING AND DIFFERENTIAL/FIXED TEMPERATURE |
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| Lu Junfang Chen Wei. COMBINED DETECTOR OF PHOTOELECTRIC SMOKE SENSING AND DIFFERENTIAL/FIXED TEMPERATURE[J]. Journal of Beijing University of Aeronautics and Astronautics, 1996, 22(6): 660-663 |
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| Authors: | Lu Junfang Chen Wei |
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| Abstract: | The principle,design methods and application of the combined sensors of photoelectric smoke sensing and differential/fixed temperature are presented.The combined sensors possess the ability of detecting the smoke and temperature,moreover,the related alarm and prealarm frequency signal to the controller through address code base plate is provided.Therefore it raises the prealarm reliability of the automatic fire alarm system and decreases the faulty alarm ratio and cost.It is a new type of fire detector with prospective application.potentials. |
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| Keywords: | smoke detectors photo detectors detectors frequency detection sensor for differential/fixed temperature combined sensor |
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