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    Suzhou Electric Appliance Research Institute
    期刊號: CN32-1800/TM| ISSN1007-3175

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    電纜耐火性能試驗方法標準研究進展

    來源:電工電氣發布時間:2021-05-24 16:24 瀏覽次數:687

    電纜耐火性能試驗方法標準研究進展

    包光宏1,2,許煉3,胡林明1,2,馮軍1,2
    (1 應急管理部四川消防研究所,四川 成都 610036;
    2 國家防火建筑材料質量監督檢驗中心,四川 成都 610036;
    3 江蘇亨通電力電纜有限公司,江蘇 蘇州 215200)
     
        摘 要:為了確保消防配電線路中所選用的耐火電纜,能夠滿足消防用電設備在火災時持續運行時間的要求,對電纜耐火性能科學評價非常重要。綜述了國內外主要的電纜耐火性能試驗方法,分析了國內電纜耐火性能標準體系的不足,提出了科學合理的試驗方法以評價電纜耐火性能的建議,旨在為國內耐火電線電纜產品的質量提升及規范化生產提供依據。
        關鍵詞:電纜;耐火性能;建筑纖維類火災;烴類火災;石油化工火災
        中圖分類號:TM726.4     文獻標識碼:A     文章編號:1007-3175(2021)05-0064-04
     
    Research Progress on Standard of Test Method for Fire Resistance of Cables
     
    BAO Guang-hong1,2, XU Lian3, HU Lin-ming1,2, FENG Jun1,2
    (1 Sichuan Fire Research Institute of MEM, Chengdu 610036, China;
    2 National Center for Quality Supervision and Testing of Fire Building Materials, Chengdu 610036, China;
    3 Jiangsu Hengtong Power Cable Co., Ltd, Suzhou 215200, China)
     
        Abstract: To ensure the fire resistance of cables that used in the fire-fighting power distribution wires are able to meet the requirements of the continuous operation of fire-fighting electrical equipment during a fire, it is of great importance to evaluate the fire-resistant performance of cables in a scientific way. In this paper, the main methods of testing the fire resistance of cables adopted by China and other countries are summarized, the shortcomings of China’s standard system to evaluate the fire-resistant performance of cables are analyzed, and some scientific and reasonable test methods of evaluating the fire resistance of cables are suggested to provide solid basis for the quality improvement and standardized production of fire-resistant wires and cables in China.
        Key words: cables; fire resistance; construction fibre fire; hydrocarbon fire; petrochemical plants fire
     
    參考文獻
    [1] 中華人民共和國住房和城鄉建設部. 民用建筑電氣設計標準:GB 51348—2019[S]. 北京:中國建筑工業出版社,2019 :205-208.
    [2] 全國電線電纜標準化技術委員會. 在火焰條件下電纜或光纜的線路完整性試驗:GB/T 19216.21—2003[S]. 北京:中國標準出版社,2003 :1-3.
    [3] 胡林明,孫震寧,馮軍,等. 制定耐火電纜新耐火試驗方法標準的必要性[J] . 建筑電氣,2018,37(7) :54-58.
    [4] 上海市住房和城鄉建設管理委員會. 民用建筑電氣防火設計規程:DGJ 08—2048—2016[S]. 上海:同濟大學出版社,2016 :27.

     

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