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(yàn)方法標(biāo)準(zhǔn)研究進(jìn)展

來源:電工電氣發(fā)布時間:2021-05-24 16:24 瀏覽次數(shù):706

電纜耐火性能試驗(yàn)方法標(biāo)準(zhǔn)研究進(jìn)展

包光宏1,2,許煉3,胡林明1,2,馮軍1,2
(1 應(yīng)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(zhì)量監(jiān)督檢驗(yàn)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(shè)備在火災(zāi)時持續(xù)運(yùn)行時間的要求,對電纜耐火性能科學(xué)評價非常重要。綜述了國內(nèi)外主要的電纜耐火性能試驗(yàn)方法,分析了國內(nèi)電纜耐火性能標(biāo)準(zhǔn)體系的不足,提出了科學(xué)合理的試驗(yàn)方法以評價電纜耐火性能的建議,旨在為國內(nèi)耐火電線電纜產(chǎn)品的質(zhì)量提升及規(guī)范化生產(chǎn)提供依據(jù)。
    關(guān)鍵詞:電纜;耐火性能;建筑纖維類火災(zāi);烴類火災(zāi);石油化工火災(zāi)
    中圖分類號:TM726.4     文獻(xiàn)標(biāo)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(xiàn)
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[2] 全國電線電纜標(biāo)準(zhǔn)化技術(shù)委員會. 在火焰條件下電纜或光纜的線路完整性試驗(yàn):GB/T 19216.21—2003[S]. 北京:中國標(biāo)準(zhǔn)出版社,2003 :1-3.
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[4] 上海市住房和城鄉(xiāng)建設(shè)管理委員會. 民用建筑電氣防火設(shè)計規(guī)程:DGJ 08—2048—2016[S]. 上海:同濟(jì)大學(xué)出版社,2016 :27.