可燃性气体检测报警器,能够相当灵敏地检测出泄漏到大气中的一种或多种混合的可燃性气体,如氢、烷类、苯类、烯类、酮类、胺类、醇类,被检测的气体浓度一般在爆炸下限浓度的1～10%Vol 以上。从而可及时采取措施,以防止火灾和爆炸性事故的 Flammable gas detection alarm, can be quite sensitive to detect leakage to the atmosphere of one or more mixed flammable gases, such as hydrogen, alkanes, benzene, alkenes, ketones, amines, alcohols, The gas concentration to be detected is generally above 1 to 10% Vol of the lower explosive limit concentration. Thus timely measures can be taken to prevent fire and explosion accidents