现代消防员一直牢记的是20世纪六七十年代接受的有关火灾行为的培训内容。他们知道燃烧三要素(燃料、氧气和温度)的三面形,即燃烧三角形。这里燃烧三角形会很快发展成为燃烧四面体,增加一个无穷连锁反应的第四坐标,并且了解火灾行为中三种传热方式。但是,人们逐渐发现火灾烟气的危险性更高,尤其是塑料制品燃烧产生的烟气,这个结果让人们很震惊。因此,人们开始深入研究火灾行为,包括轰燃、 Modern firefighters have always kept in mind the training on fire behavior accepted in the 1960s and ’70s. They know the three sides of the burning three elements (fuel, oxygen and temperature), the burning triangle. The burning triangle here quickly develops into a fourth entity that burns tetrahedrons, adds an infinite chain reaction, and understands the three modes of heat transfer in fire behavior. However, people are gradually finding out that the risk of fire smoke is even higher, especially the smoke from the burning of plastic products. This result is very alarming. Therefore, people began to study in depth fire behavior, including flashing,