1) tapeairsampler , tapesampler
纸带空气采样器
2) air sampler
空气采样器;空气取样器
3) PM10 air sampler
PM10空气采样器
1.
The cutpoint principle of PM10 air sampler is analyzed and the tracks of particles are studied by numerical computing under the different flow, nozzle dimension and distance between nozzle and impact board.
分析了PM10空气采样器的切割原理 ,并利用数值计算研究颗粒在不同的流量、喷嘴尺寸及喷嘴与冲击板的距离下的运动轨迹 ,从而得到切割头设计参数对切割粒径的影
4) air sampler
空气采样器<能>
5) air sampling smoke detector
空气采样探测器
1.
Relying on the fire simulation platform of FDS, the parameter calibration methods for spot-type and air sampling smoke detectors were proposed with considering of their respective working characteristics: time-lag effect and diluting effect.
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障环境影响,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。
2.
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。
6) air sampling
空气采样
1.
The application of air sampling early smoke detection system in heat-engine plant
空气采样早期烟雾探测系统在火电厂的应用
2.
This paper introduces an air sampling smoke detection system of the high sensitivity and performance,structural characteristics and working principle and mainly focuses on the application of this system in the large space.
介绍了高灵敏度空气采样感烟火灾探测系统的性能、结构特点及工作原理,并重点讨论了此系统在高大空间的应用。
3.
Through analyzing the factors which influence the safety of traditional buildings and these methods to control fire fighting system,electrical safety,indoor thermal and air quality,air sampling is recommended as one effective and economical method to detect and monitor fire fighting and indoor air quality.
通过分析影响传统建筑环境安全的各种因素及消防、电气、室内热舒适及空气品质的安全控制策略,指出采用空气采样器探测监控消防和室内空气品质是一种经济有效的方法,既能保护传统建筑环境安全、提高建筑物内的热舒适环境,同时也保持了传统建筑的古典风貌,做到改造与保护相协调。
补充资料：被动式大气采样器
分子式：
CAS号：
性质：无需动力，通过气体扩散采集气体污染物的一种采样装置。该采样品是根据气体扩散原理和选择吸收的特点设计而成的。其结构由三部分构成(见图示)。A：上盖。上面放置浸渍采样膜。B：圆环。为气体扩散通道；C：带孔下盖。放不锈钢网和聚四氟乙烯微孔滤膜。整个采样器可放入筒状套匣，作为贮备容器。适用于各种场所的空气监测之用；尤其在无动力供给的边远、山岭地区更为适用。采样周期可长达1～2个月。所得污染物为在采样时间区段内空气中的平均浓度。
CAS号：
性质：无需动力，通过气体扩散采集气体污染物的一种采样装置。该采样品是根据气体扩散原理和选择吸收的特点设计而成的。其结构由三部分构成(见图示)。A：上盖。上面放置浸渍采样膜。B：圆环。为气体扩散通道；C：带孔下盖。放不锈钢网和聚四氟乙烯微孔滤膜。整个采样器可放入筒状套匣，作为贮备容器。适用于各种场所的空气监测之用；尤其在无动力供给的边远、山岭地区更为适用。采样周期可长达1～2个月。所得污染物为在采样时间区段内空气中的平均浓度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条