As different kinds of external environment are possible to produce big temperature changes , pyroelectric detector is inevitable to be affected and misbehave 由于各种外界环境都可能产生一定的温度场变化，因此热释电型探测器难免受到外界干扰而引入误差。
We ' ve focused on improving the gan - metal ohmic contact characters and achieved some encouraging results . in addition , we ' ve finished some researched work on msm uv detector 在此基础上，在蓝宝石基和si基gan上制作了msm结构光导型探测器，并对msm探测器的结构进行了优化。
Intelligent gas alarm controlling equipment is organized by the gas warning controller which connects with kinds of point - type detectors , it is convenience to install and net and it can centralizedly control many inspecting points 智能气体报警控制装置由气体报警控制器配接多种点型探测器构成系统，安装布网方便，对多个监控点集中控制。
It produces outstanding noise - free , high resolution images 320x240 pixels offering more than 76 , 000 individual measurement points per image at a refresh rate of 50 60 hz . locate problems quickly and accurately view thermal images in the high - resolution viewfinder P30采用最新技术的非制冷微热量型探测器，可以分辨细微至0 . 08的温度变化，所生成的高分辨率红外图像清晰无噪音320x240像素。
