無(wu)鹵(lu)低煙阻(zu)燃、耐火電纜(lan)

低煙無(wu)(低)鹵阻燃、耐火電線電纜(lan)  Low-smoke no(low)-halogen flame retardatory  fire resistance wire & cable  1 產品使(shi)用場(chang)所(suo)的(de)分(fen)級及(ji)選用  Grade and choose for the using location  1.1 低煙無(wu)(低)鹵使(shi)用場(chang)所(suo)應(ying)根據(ju)建築物(wu)的(de)使(shi)用特(te)性(xing)、火災(zai)危險性(xing)、疏(shu)散和(he)撲救難(nan)度(du)等分(fen)為特級、壹級、二級、三(san)級，並(bing)符合表(biao)1-1規定(ding)。  Low-smoke free/low-halogen types divides into four kinds, special class, first class,  second class, third class according to the using property, fire damage and evacuation & extinguishment difficulty.

Meanwhile, it also complies with the requirement of Table 1-1. 表(biao)1-1  Table 1-1  等級 Grade 使(shi)用場(chang)所(suo) Using place  特級 Special class  建築高(gao)度超過100m的(de)高(gao)層民用建築（超高(gao)層住宅(zhai)除(chu)外(wai)）  The high-rise residential building with structural height exceeded 100m（except super high-rise uptown）  建築高(gao)度超過100m的(de)高(gao)層住宅(zhai)  The high-rise residence with structural height under 100m  壹級 First class  建築高(gao)度不(bu)超過100m的(de)高(gao)層民用建築 The high-rise civil building with height  under 100m  壹類建築（壹類建築的(de)住宅(zhai)除(chu)外(wai)） First type building（except the residential zone）  建築高(gao)度不(bu)超過24m的(de)民用建築和(he)建(jian)築高(gao)度超過24m的(de)單(dan)層公(gong)共(gong)建(jian)築 The civil building with height under 24m and single-floor public building with height  under 24m  1.200床及以(yi)上的(de)病房(fang)樓(lou)，每層建(jian)築面積1000m2及以(yi)上的(de)門診(zhen)樓(lou)；  sickroom building with 200-bed or above, clinic building with each structural  area floor of 1000m2 or above;  2.每層建築面積3000m2以(yi)上的(de)百(bai)貨(huo)樓(lou)、展(zhan)覽(lan)樓、高(gao)級旅館、財(cai)貿金(jin)融樓(lou)、電信樓、高(gao)級辦(ban)公(gong)樓；  shopping building, exhibition building, senior ho, financial building, communication building,  senior office building with each structural area floor of 1000m2 or above; 3.藏書(shu)超過100萬(wan)冊(ce)的(de)圖(tu)書(shu)館、書(shu)庫； library with more than 1 million books; 4.超過3000座位(wei)的(de)體育(yu)館；  gymnasium with more than 3000 seats; 5.重(zhong)要(yao)的(de)科研(yan)樓、資料檔(dang)案樓；  important research building or archives building;  6.市(shi)級的(de)郵(you)政(zheng)樓(lou)、廣(guang)播(bo)電視樓、電力調度(du)樓、防災(zai)指(zhi)揮(hui)調(tiao)度(du)樓(lou)、車(che)站(zhan)旅客候(hou)車(che)室(shi)、民用機場候(hou)機室(shi)；  civic post building, broadcast & TV building, electrical power control center, commanding & controlling building for guard against blast, station waiting room, and civil airfield waiting room; 7.重(zhong)點(dian)文物(wu)保護(hu)場(chang)所(suo)； emphases cultural relic;  8.大型以(yi)下(xia)的(de)影(ying)劇院、會堂、禮(li)堂；  large-sized cinema, showplace, auditorium and hall; 9.建築面積在2000m2及以(yi)上公共(gong)娛(yu)樂(le)場所(suo)。  public entertainment place with structural area more than 200m2. 地下(xia)民用建築 Underground civil  building  1.地下(xia)鐵(tie)道及地下(xia)鐵(tie)道車(che)站(zhan)； subway and its station; 2.地下(xia)影(ying)劇院、禮(li)堂；  underground cinema and hall;  3.使(shi)用面積超過1000m2的(de)地下(xia)商場、醫(yi)院、旅館、展(zhan)覽廳(ting)及其他(ta)商業後(hou)公共(gong)活(huo)動(dong)場(chang)所(suo)； underground shop, hospital, ho, exhibition hall and other commercial or public place with using area more than 1000m2;  4.重(zhong)要(yao)的(de)實(shi)驗室(shi)和(he)圖(tu)書(shu)、資料、檔(dang)案庫。 important lab, library, and muniment room  續表(biao)1-1  Extend table 1-1  等級 Grade  使(shi)用場(chang)所(suo) Using place  二級 Second class  建築高(gao)度不(bu)超過100m的(de)高(gao)層民用建築 The civil building with structural area not more  than 100m  壹類建築的(de)住宅(zhai)  residence of the first type building 二類建築（二類建築的(de)住宅(zhai)除(chu)外(wai)） second type building (except the residence)  建築高(gao)度不(bu)超過24m的(de) 民用建築 The civil building with structural area not more  than 24m  1.每層建築面積超過2000m2但(dan)不(bu)超過3000m2的(de)商業樓(lou)、財(cai)貿金(jin)融樓(lou)、電信樓、展覽樓、旅館、辦(ban)公(gong)室(shi)、車(che)站(zhan)、海(hai)河(he)客(ke)運站(zhan)、航(hang)空(kong)港(gang)等公共(gong)建(jian)築及其(qi)他(ta)商業或(huo)公共(gong)活(huo)動(dong)場(chang)所(suo)；  business building, fincial building, communication building, exhibition building, ho, office building, station, ocean/rive shipping station, airport and other commercial or public place with  each floor structural area from 2000m2 to3000m2;  2.區縣級的(de)郵(you)政(zheng)樓(lou)、廣(guang)播(bo)電視樓、電力調度(du)樓、防災(zai)指(zhi)揮(hui)調(tiao)度(du)樓(lou)；  post building, broadcast & TV building, electrical power control center, commanding & controlling building for guard against blast in district or county; 3.中型以(yi)下(xia)的(de)影(ying)劇院；  under medium-sized cinema and showplace; 4.圖書(shu)館、書(shu)庫、檔(dang)案樓； lab, library, and muniment room;  5.建築面積在200m2以(yi)下(xia)的(de)公(gong)共(gong)娛(yu)樂(le)場所(suo)。  public entertainment place with structural area under 200m2 地下(xia)民用建築 Underground civil  building  1.長度超過500m的(de)城(cheng)市(shi)隧道；  tunnel with length more than 500m;  2.使(shi)用面積不(bu)超過1000m2的(de)地下(xia)商場、醫(yi)院、旅館、展(zhan)覽廳(ting)及其他(ta)商業或(huo)公共(gong)活(huo)動(dong)場(chang)所(suo)。 underground shop, hospital, ho, exhibition hall and other commercial or public place with using area not more than 2000m2.  三(san)級 Third class  不(bu)屬(shu)於(yu)特級、壹級、二級的(de)其(qi)他(ta)民用建築  The other civil building that not belong to special, first and second class  1.2 低煙無(wu)(低)鹵電線電纜(lan)成束(shu)敷(fu)設(she)時，應采(cai)用(yong)阻(zu)燃電線電纜(lan)，阻燃級別(bie)選擇應符合表(biao) 1-2、1-3，在外(wai)部火勢作用(yong)下(xia)，需(xu)保持(chi)線路(lu)完(wan)整性(xing)、維(wei)持(chi)通電的(de)場(chang)所(suo)，其(qi)線路(lu)應采(cai)用(yong)耐火電線電纜(lan)。  When they are laying in colligation, the low-smoke free/low-halogen wires and cables  should be flame-retardancy types whose grades comply with Table 1-2 and Table 1-3. If the location needs integrated lines and constant electricity under the outside fire, they should be fire resistance types.  電線的(de)阻(zu)燃級別(bie)選擇  Table 1-2 the grade choice to the flame-retardancy property of electrical wires  試(shi)用場(chang)所 Applicable place  電線截(jie)面 Section area 阻燃級別(bie) Flame-retardancy grade  特級 Special class  50mm2及以(yi)上 50mm2 and above B級 B class 35mm2及以(yi)下(xia) 35mm2 and below C級 C class 壹級 First class 50mm2及以(yi)上  50mm2 and above  C級 C class 所有(you)截(jie)面 All area D級 D class 二級、三(san)級 Second class、Third class  所有(you)截(jie)面 All area  D級 D class  表(biao)1-3 電纜(lan)的(de)阻(zu)燃級別(bie)選擇  Table 1-3 the grade choice to the flame-retardancy property of cables  適(shi)用(yong)場(chang)所(suo) Applicable place  阻燃級別(bie) Flame-retardancy grade  特級 Special class  A級 A class 壹級 First class B級 B class 二級、三(san)級 Second class、Third class  C級 C class  2. 2 產品技(ji)術(shu)性(xing)能(neng)  Technical property  2.1 電線電纜(lan)導體正常運行時的(de)zui高(gao)溫度及(ji)短路(lu)時（zui長持續時間(jian)不(bu)超過5s）zui高(gao)溫度：  The maximum temperature of the normal operating cable conductor or short circuit (should not persist for 5 seconds):  交(jiao)聯聚(ju)乙(yi)烯(xi)絕緣(yuan)為90℃，熱塑性(xing)低(di)煙無(wu)鹵(lu)聚(ju)烯(xi)烴絕緣(yuan)為80℃，短路(lu)時zui高(gao)溫度不(bu) 超過250℃；  90℃ for XLPE insulated type, 80℃ for thermoplastic low-smoke low-halogen polyolefin insulated type, and not more than 250℃ as short circuit; 輻照交(jiao)聯型聚(ju)乙(yi)烯(xi)絕緣(yuan)為105℃，短路(lu)時zui高(gao)溫度不(bu)超過250℃。  105℃ for irradiated cross-linked PE insulated type, and not more than 250℃ as short  circuit.  2 低煙無(wu)(低)鹵電纜(lan)的(de)安(an)裝條(tiao)件(jian)及(ji)允(yun)許(xu)連續載(zai)流(liu)量(liang)均(jun)與相(xiang)應非(fei)低煙(yan)無(wu)(低)鹵型號(hao)規(gui)格電纜(lan)電線相(xiang)同。  The installation conditions and allowable constant carrying capacity of the low-smoke free/low-halogen cables are as same as the corresponding non-free/low-halogen ones.   2.3 電纜(lan)電線在燃燒(shao)時具(ju)有(you)低煙(yan)、無(wu)鹵(lu)、阻燃和(he)耐火性(xing)能(neng)，具(ju)體指(zhi)標(biao)如表(biao)1-4。  The cables have the properties of low smoke, free halogen, flame retardancy and fire resistance. The detail sees Table 1-4.  表(biao)1-4  Table 1-4  序號 Sequence number  試(shi)驗項目 Testing item  標(biao)準(zhun)要(yao)求(qiu) Standard requirement   1  電線電纜(lan)單(dan)根垂(chui)直(zhi)燃燒(shao)試(shi)驗  Single vertical combustion testing for wires and cables  ——上支(zhi)架(jia)下(xia)緣(yuan)與炭化部(bu)分(fen)起點(dian)間(jian)距(ju)離(li)  The distance from the skirt lf upper bracket to charcoal part  ——燃燒(shao)向下(xia)延(yan)伸至上支(zhi)架(jia)下(xia)緣(yuan)距(ju)離(li)  The distance from combustion prolongation to the skirt of upper bracket  ≥50mm ≤540mm 2  電纜(lan)成束(shu)燃燒(shao)試(shi)驗——炭(tan)化部分(fen)所達高(gao)度  Cable colligated combustion testing——the height of charcoal part  ≤2.5m 3  耐火試(shi)驗  Fire resistance testing  燃燒(shao)試(shi)驗期(qi)間(jian)，施加額定(ding)電 壓，2A熔絲(si)不(bu)熔斷(duan) As testing, bear rated voltage and the 2A fuse will not be  melted  4 PH值  PH value ≥4.3 5 電導率  Conductance  ≤10μs/mm 6  電纜(lan)煙密度試(shi)驗——zui小(xiao)透光率  Smoke density testing——minimum light-pass rate  ≥60%

安徽天(tian)康(kang)（股(gu)份）有(you)限公司(si)是國內(nei)外(wai)專(zhuan)業的(de)電線電纜(lan)（屏(ping)蔽(bi)、控制、變頻、視屏(ping)、低(di)煙低鹵、低(di)煙(yan)無(wu)鹵(lu)、計(ji)算機、本安(an)、交(jiao)聯、防火、高(gao)溫、電力、核級、伴熱、矽橡(xiang)膠、橡(xiang)套、船(chuan)用(yong)、礦用(yong)、通訊）、補償(chang)導線、光(guang)纜(lan)、鋁絞(jiao)線及(ji)橋(qiao)架(jia)等；自動(dong)化(hua)儀(yi)表(biao)成套、熱電偶（電阻）、溫度變送器(qi)、數(shu)字顯示(shi)表(biao)、壓力儀(yi)表(biao)（變送器(qi)）、流量(liang)計(ji)、液(ye)位(wei)計(ji)、雙(shuang)金(jin)屬(shu)溫度(du)計(ji)、儀(yi)表(biao)閥門、高(gao)低壓配(pei)電櫃(gui)（箱(xiang)）管閥件(jian)及(ji)不(bu)銹鋼管等供應(ying)商,安徽天(tian)康(kang)（股(gu)份）有(you)限公司(si)不(bu)僅(jin)具(ju)有(you)國內(nei)外(wai)的(de)技(ji)術(shu)水平(ping)，更(geng)有(you)良好的(de)售(shou)後(hou)服務和(he)優質的(de)解(jie)決(jue)方(fang)案,洽談。

安徽天(tian)康(kang)（股(gu)份）有(you)限公司(si) ：