المرحلة الابتدائية طريقة تتضمن عملية إطفاء الحريق إزالة عنصر "الحرارة" من مثلث النار. This is most commonly achieved by applying a substance that absorbs a large amount of heat, such as water (despite water also have other effects in the fire triangle -refer to dedicated post-). Water’s high specific heat and الحرارة الكامنة of vaporization make it highly effective at cooling a fire below its self-sustaining temperature.











