...As a material condition, the mixture ratio of the combustible and oxidizer must be within a specific range determined by the type of material, temperature, pressure, etc. For gaseous combustibles, this is called the flammable range (combustible range, explosive range), and the flammable limit on the low flammable concentration side is called the lower limit, and the flammable limit on the high flammable concentration side is called the upper limit. The flammable ranges of typical gases are shown in the table below. *Some of the terminology used to refer to the "flammable range" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…物質条件としては,可燃物と酸化剤の混合割合が物質の種類,温度,圧力等によって定まる特定の範囲内にあることが必要である。気体可燃物においてはこれを可燃範囲(燃焼範囲,爆発範囲)と呼び,可燃物濃度の薄い側の可燃限界を下限界,濃い側を上限界と名づける。代表的な気体の可燃範囲を表に示す。… ※「可燃範囲」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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