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根据 45°角倾斜燃烧法 ,用 ( NH4 ) 2 HPO4 与 H2 NCONH2 不同比例的混合液涂覆小样纸燃烧试验表明 ,当两者的混合比为 5∶ 1时 ,化学灭火剂的碳化指数最大 ,P- N协同灭火作用最强。
According to the 45 ° tilt combustion method, the combustion tests of the coated paper samples coated with mixed solutions of (NH4) 2 HPO4 and H2 NCONH2 showed that when the mixture ratio of the two was 5: 1, the chemical expander had the highest carbonation index, P-N synergistic fire fighting the strongest.