氧丙烷气割是利用氧丙烷火焰的热能将钢件切割处预热到一定温度,然后通以高速切割氧流,使铁燃烧并放出热量实现切割的方法。其原理与氧乙炔气割基本相同。 Oxygen propane gas cutting is the use of oxygen propane flame heat the steel cutting preheated to a certain temperature, and then through the high-speed cutting oxygen flow, the iron combustion and release heat to achieve cutting method. The principle and oxyacetylene gas cutting basically the same.