What type of fire detectors is the first to go of?in case of a fire? 假如发生火灾,什么类型的探测器首先使用? A. Smoke detectors B. Flame detectors C. Heat detectors D. Gas detectors 相关知识点: 试题来源: 解析 A. Smoke detectors 烟雾探测器 ...
Fire detectors of each type 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 每种类型的火灾探测器 翻译结果2复制译文编辑译文朗读译文返回顶部...
The electrical outputs of the detectors are fed into a ratio unit which causes an AND gate to produce a fire or explosion indicating output only when the ratio of the output of the thermopile detector to the output of the other detector exceeds a predetermined value....
The installation of detectors should avoid obstacles as far as possible. For obstacles whose horizontal and vertical dimensions do not exceed 0.5m, the distance between detectors and obstacles should be greater than 2.5m. The number of detectors should be appropriately increased for u...
There should be no obstacles blocking the line of sight of the detector in the fire area. If the obstacles cannot be avoided, the number of detectors should be considered to achieve no-dead Angle detection. Detector shell should be ground. Send your message to this supplier *From: *To:...
* Conventional and Addressable fire control panel * Smoke, heat, gas, flame, beam detector * Manual call point and pull station * Audio/visual alarm, strobe horn * Standalone battery operated fire alarm detectors * Explosion-proof and weather-proof fir...
6) fire detector 火灾探测器 1. Current research and development trends of gasfire detector; 气体火灾探测器的研究与发展 2. Experimental study on the false alarms of smokefire detectors by cooking fumes; 厨房油烟引起感烟火灾探测器误报实验研究 ...
【英语版】国际标准 ISO 7240-31:2022 EN Fire detection and alarm systems — Part 31: Resettable line-type heat detectors 火灾探测和报警系统 第31部分:可复位的线型热探测器.pdf,以下文本介绍内容由我方AI生成,信息仅供参考,如有出入,请以实际为准。 ISO 7240-31
Establishing heat detectors' thermal sensitivity index through bench-scale tests sensitivities through the use of plunge-tunnel tests, so that a fire safety engineer can estimate the detector response times with an acceptable accuracy. ... S Nam,LP Donovan,JG Kim - 《Fire Safety Journal》 被引量...
Types of Smoke Detectors Photoelectric Smoke Style Transport Package Carton Box Specification Carton box Trademark AW Origin Guangdong, China Production Capacity 10000/Month Packaging & Delivery Package Size 15.00cm * 15.00cm * 10.00cm Package Gross Weight 1.000kg Product Descr...