Based on photoelectric detecting principles, an advanced smoke concentration automatic measuring system with computer and photoactive sensor has been developed.
根据光电检测原理，并结合计算机研制出一种先进的烟尘浓度测定系统。
A new very-early-warning fire detector from System Sensor of St. Charles, Illinois, protects personnel and assets from fire by detecting the faintest traces of smoke in challenging environments.
一种新的预警火灾探测器近期在伊利诺斯州上市了，这是一种在极具挑战的环境中通过烟感探测来保护人身和财产安全的火灾探测系统。
应用推荐