To study the working performance of contact smoke detectors in large space fire,numerical wind tunnel experiments and ASPIRE2 program were adopted respectively to model the process of smoke entering the sensing chamber of two kinds of detector products:spot-type smoke detector and air sampling smoke detector.
结果表明:点型探测器对小功率火探测失效;空气采样探测器探测效果受管网布置影响较大,水平管结合下垂管的组合采样方式能有效克服热分层环境影响,对各种火灾情况应对能力强,尤其对小功率火探测优势明显。
spot-type rate compensation detector
点型速率补偿探测器
The results show that these reflective phase compensators own some advantages of high-reflectivity, continuous tunable phase compensation etc.
分析结果表明,这些反射型相位补偿器都具有反射率极高、相位补偿连续可调等优点。
Cl2 Gas Detector Based on the Nonlinear Compensation of AD538
基于AD538非线性补偿的氯气探测器
Dynamic Frequency Compesation Technique for High Speed Switched capacitor Amplifiers;
高速开关电容放大器的动态频率补偿技术
Birefringence of the cured resin was measured with a senarmont compensator.
用塞拿蒙补偿器测定固化树脂的双折射率。
The Research on the Novel Reactive Power Compensation Device and the Hybrid Filter;
新型无功功率补偿装置及混合滤波器研究
Compensate Control of Reactive Power Based on Three-Phase Voltage Source Converter
基于三相电压型变流器的无功功率补偿控制
Recovery Rate Prediction Model of Flotation Process Based on Grey Compensation
基于灰色补偿的浮选过程回收率预测模型
Optical Beam Flame Detector
线型光速火焰探测器
Research on the Zero Temperature Compensation of strain Gage Transducer
关于应变式传感器零点温度补偿的探讨
The Temperature Compensation Network of UFPA Infrared Detector
非制冷焦平面红外探测器的温控补偿网络
Primary Study on Compensatory System of New-type Rural Cooperative Medical System (NRCMS) in Gansu Province
甘肃新型农村合作医疗试点补偿机制初探
Practice and Discussion on on-line Overhaul of Drum-type Compensator of Coke Oven Gas Main Line
焦煤主管道鼓型补偿器在线检修的实践与探讨
Intelligent controller for power monitoring and dynamic separate phase var power compensation
新型智能电力监测分相动态无功补偿控制器
A Novel Polarization Angle Sensor and Error Compensation Algorithm for Navigation
新型仿生偏振测角传感器及角度误差补偿算法
Study on Tunable Dispersion-Slope Compensator in High-Speed Optical Communication System;
高速光通信系统中可调谐色散斜率补偿器的研究
Discussion on Temperature Compensation of Capacitance Type Rapid Moisture Tester for Detection of Wheat Moisture
电容式快速水分测定仪测定小麦水分的温度补偿探讨
The paper introduces a novel microcomputer-based with non-contact technicality of the high power AC compensated stabilizer.
介绍一种基于单片机的无触点补偿式大功率交流稳压器。
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