Flashover - Wikipedia
网页A flashover is the near-simultaneous ignition of most of the directly exposed combustible material in an enclosed area. When certain organic materials are heated, they undergo thermal decomposition and release flammable gases .
不得不学的几个火灾学概念：轰燃( Flashover )、爆燃( Backdraft ) …
网页轰然(Flashover) 所 谓轰燃 (F.O)是 指室内起火后，火势逐渐扩大过程中，因燃烧所产生的可燃性气体，蓄积于天花板附近，此种气体与空气混合，正好进入燃烧范围且达到燃点之际，一举引火形成巨大之火苗，使室内顿时成为火海的状态 。
閃燃 - 维基百科，自由的百科全书
网页閃燃 （英語： Flashover），一般發生在一個起了火的 密閉空間，是一個小火發展成大火的必經過程。. 因為現場積聚大量可燃物質，当密封燃燒下，產生大量煙霧形成 分煙層，分煙層對流至室內其他地方並對這些地方造成 輻射熱。. 而在這些地方下的物件受輻射 ...
閃燃 (Flashover) 是什麼？閃燃和跟爆燃有什麼不同？別再傻傻分 …
网页2022年1月5日 · 閃燃(Flashover) 火災學 定義： 所謂 閃燃 (F.O)，係指室內起火後，火勢逐漸擴大過程中，因燃燒所生之可燃性氣體，蓄積於天花板附近，此種氣體與空氣混合，正好進入燃燒範圍且達燃點之際，一舉引火形成巨大之火苗，使室內頓時成為火海之狀態
Understanding and Avoiding a Flashover - Fire Engineering
网页2014年6月2日 · What is a flashover? I’ve heard firefighters state that a flashover is “the rapid fire development followed by full-room involvement and finally thermal collapse,” and “the sudden full-room...
Understanding Flashover - Firefighter Training - Fire Dynamics
网页A flashover occurs when all of the combustible materials in a room or compartment reach their ignition temperatures at the same time. Although not all fuels in a room have...
Flashover facts: What firefighters need to know about flashovers
网页2009年6月10日 · Flashovers are a rapid event involving a significant increase in fire growth and development. Typically this is a change from a fire located at a specific source,...
Flashover Demonstration - YouTube
网页The Oak Ridge Fire Department shows you how fast a fire can grow. If you don't have a Home Escape Plan, you are gambling with your life, as well as the lives...
Extreme Fire Behavior: Flashover - Firehouse
网页2006年1月17日 · This article examines flashover; the sudden transition from a developing to fully developed fire. This phenomenon involves a rapid transition to a state of total surface involvement of all ...
Flashover - interFIRE
网页Flashover. the phase of a fire where most unburned pyrolsis gases and cellulosic fuels (furniture and floor coverings) in the room reach ignition temperature almost simultaneously and burst into flame. The temperature at which flashover occurs is …