可燃性、毒性气体的检测与监控是企业劳动保护工作的一项重要任务。为了搞好这项工作,有关人员应了解这些检测器与报警装置的检测机理和种类。 检测机理: 1.催化燃烧式。又称热线型载体催化元件。其原理是把铂、钯等催化剂固定在铂丝周围,元件与可燃气体接触后,由于催化作用而 Flammability, toxic gas detection and monitoring of labor protection is an important task. In order to do a good job, the relevant personnel should understand the detection mechanism and type of these detectors and alarm devices. Detection mechanism: 1. Catalytic combustion. Also known as hotline type catalytic element. The principle is to platinum, palladium and other catalysts fixed around the platinum wire, components and combustible gas contact, due to the catalytic effect