如何尽快了解和处理火场多种有 毒气体对现场人员和民众的伤 害，是消防部门在火场经常遇到的难题。最近，德国消防部门研制成功一种轻便移动式火场毒气检测设备，可快速准确测定火场有毒气体的流动方向、速度和毒物含量。 该设备的主要元器件包括（１）安装在消防车中的分析仪 As soon as possible to understand and deal with the scene of a variety of toxic gases on the scene and the public harm, is the fire department in the fire often encountered problems. Recently, the German fire department successfully developed a portable mobile fire gas detection equipment that can quickly and accurately determine the flow of toxic gases in the fire direction, speed and poison content. The main components of the device include (1) the analyzer installed in the fire engine