火灾中的烟害及自救器材公安部天津消防科研所吴颐伦，刘梅雪１．烟害大于火多年来，人们已了解到，火灾中烟的危害大于火，烟害是火灾中的第一杀手。至于烟害到底有多大，其说不一，有的说火灾中烧死的人数和烟气致死的人数为一比一；有的说烟气致死的人数占总死亡人数的... Fire hazards and self-rescue equipment. Ministry of Public Security, Tianjin Institute of Fire Science Research, Wu Weilun, Liu Meixue 1. Smoke is greater than the fire for many years, people have learned that the harm of smoke in fires is greater than the fire, smoke is the first killer in the fire. As for how large the smoke is, there are different opinions. Some say that the number of people burned in the fire and the number of people killed by the flue gas is one to one. Some people say that the number of people killed by smoke accounted for the total number of deaths...