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这台手提式热视仪重量轻,分辨率与灵敏度中等,由电池供电,为被动红外热成象系统,是为地面部队的侦察和战斗人员使用而研制的。它在全黑、白昼及雨天提供对人、车辆及建筑物的被动热监视、探测、识别和观察。它也能透薄雾、烟尘及部分被树叶或伪装遮蔽的目标。它由观察器、电池、充电转接头、连接电缆、外壳及运输箱组成。是借助振动反射镜,由48元PbSe探测器线列完成对景物的光学扫描,产生矩形视埸。探测器是用四级温差电致冷器致冷,维持在195K。
This portable thermometer is light weight, medium resolution, and battery-powered and is a passive infrared thermal imaging system developed for use by reconnaissance and combatants at ground forces. It provides passive thermal surveillance, detection, identification and observation of people, vehicles and buildings on all black, day and rainy days. It is also permeable to haze, smoke and dust, partially obscured by leaves or camouflage. It consists of a viewer, battery, charging adapter, connecting cable, housing and shipping box. Is through the vibration mirror, 48 yuan PbSe detector line to complete the optical scanning of the scene, resulting in rectangular view 埸. The detector is cooled with a four-stage thermoelectric cooler and maintained at 195K.