本文首先阐述了气体灭火技术的灭火原理,认为其具有物理灭火方式和化学灭火方式等两种方式,在此基础上,气体灭火技术先后经历了二氧化碳灭火技术、卤代烷灭火技术、气溶胶灭火技术以及惰性气体灭火技术等发展阶段,并不断向前发展,具有良好的发展前景。 This paper first expounds the fire extinguishing principle of the gas fire extinguishing technology, considering that it has two ways: physical fire extinguishing and chemical fire extinguishing. On the basis of this, the gas fire extinguishing technology has gone through the carbon dioxide fire extinguishing technology, the halogenated fire extinguishing technology, the aerosol fire extinguishing technology and Inert gas fire extinguishing technology and other stages of development, and continue to move forward, with good prospects for development.