水成膜泡沫灭火剂性能的测定  

Performance Determination of Aqueous Film-forming Foam

作　　者：刘平 姜塍林 窦增培 葛峰 姜红红 何学昌 LIU Ping;JIANG Chenglin;DOU Zengpei;GE Feng;JIANG Honghong;HE Xuechang(Hangzhou Fire Rescue Corps,Hangzhou 311106;Zhejiang MuTian Fire Technology Development Co.,Ltd.,Hangzhou 311106;Intelligent Fire Research and Application Center of Hangzhou Branch of Yangtze Delta Region Research Institute under Tsinghua University,Hangzhou 310019)

机构地区：[1]杭州市消防救援支队,浙江杭州311106 [2]浙江睦田消防科技开发有限公司,浙江杭州311106 [3]浙江清华长三角研究院杭州分院智慧消防应用中心,浙江杭州310019

出　　处：《电力安全技术》2023年第8期33-36,共4页Electric Safety Technology

基　　金：应急管理部消防救援局科研计划项目(2019XFCX34)。

摘　　要：介绍了水成膜泡沫灭火剂的灭火机理,测定并分析了4种基于MT-C601型短链氟表面活性剂的水成膜泡沫灭火剂(AFFF)表面张力、界面张力、扩散系数、发泡倍数、25%析液时间、灭火时间、抗烧时间、腐蚀率等指标,测试结果表明这4种AFFF均达到并优于相关国家标准要求,意味着这种具有自主知识产权的高效环保型AFFF已具备应用能力。The fire extinguishing mechanism of aqueous film-foaming foam(AFFF)developed based on MT-C601 short chain fluorine surfactant is introduced,and the key indexes of four AFFFs are determined and analyzed such as surface tension,interfacial tension,spreading coefficient,expansion,25%drainage time,extinguishing time,burnback time and corrosion rate.The test results show that all of the four AFFFs reach and exceed the relevant requirements of national technical standards,and it is applicable for domestic production of such indigenous high-efficiency eco-friendly AFFFs.

关 键 词：水成膜泡沫灭火剂 氟表面活性剂 表面活性 灭火性能 

分 类 号：TM561[电气工程—电器]