曾有报道说 :由于作用机理不同 ,通过非反应过程起作用的物理灭火剂和化学链终止剂的混合物 ,会表现出非线性效应。实验数据还表明 :在物理灭火剂浓度较大的情况下 (体积大于 80 % ) ,这些物质的混合物明显地存在着较大的协同作用。在混合物中存在协同作用的重要意义在于 ,它说 It has been reported that due to different mechanism of action, a mixture of a physical fire extinguishing agent and a chemical chain terminator acting through a non-reaction process shows a non-linear effect. Experimental data also show that there is clearly a large synergistic effect of mixtures of these substances in the case of larger concentrations of physical extinguishants (greater than 80% by volume). The significance of the synergy in the mixture is that it says