一、用途Use

低煙無（低）鹵電線電纜在火焰燃燒情況下產(chǎn)生少量煙霧，釋放的氣體不含鹵（低鹵）元素，無毒（低毒）。當(dāng)火災(zāi)發(fā)生時?？纱蟠鬁p少對儀器、設(shè)備和人體的危害，因而被廣泛應(yīng)用于高層建筑、醫(yī)院、大型圖書館，體育館、防災(zāi)指揮調(diào)度樓、車站和民用機場、旅客候車室、文物保護場所以及地鐵、地下商場貨人口密集的公共場所。

Low-smoke free-halogen flame-retardancy wire cable can prodces little smoke and inno cuousgas without halogen or with little halogen when combustion.it can extremely reduce the damage to theinstruments,equipment and body as the fire occurred.So,it was widely used in the crowded public concourses such as high-rise building,large-sized library,gymnasium,commanding & controllingbuilding for guard against blast,station,civil airfield,passenger waiting room,emphases cultural relic,subway,underground shop,etc.

 二、產(chǎn)品簡介 Brief Product introduction

公司開發(fā)生產(chǎn)的額定電壓35KV及以下塑料絕緣電纜電線，其使用性能不僅符合GB/T 12706-2008、GB/T9330-2008 GB/T5023-2008、DJ08-93-2002規(guī)定要求，并且已形成系列，即阻燃型，耐火型，特別是低煙無鹵（低鹵）性能符合國家標(biāo)準(zhǔn)GB/T17650-1-2-1998、GB/T17651.1~2~1998，經(jīng)國家科技查新，該類產(chǎn)品達到同類產(chǎn)品的國內(nèi)先進水平。

The using property of the rated voltage under 35KV plastics insulated cable and wire developedby our company,comply with the requirement of GB/T 12706-2008、GB/T9330-2008 GB/T5023-2008、DJ08-93-2002.Meanwhile,its low-smoke and free halogen property comply with the standard of GB/T17650-1-2-1998、GB/T17651.1~2~1998.By the national yechnique inquiry,this type of productsreach to domestic advanced level.Low-smoke free-halogen flame-retardancy wire cables.

 四、產(chǎn)品使用場所的分級及選用 Grade and choose for the using location

1、低煙無低鹵使用場所應(yīng)根據(jù)建筑物的使用性質(zhì)、火災(zāi)危險性、疏散和撲救難度等分為四個級別。

2、低煙無低鹵電線電纜成束敷設(shè)時，采用阻燃電線電纜，阻燃級別選擇應(yīng)符合表2表3，在外部火勢作用下，需保持線路完整性、維持通電的場所，其線路應(yīng)采用耐火電線電纜。

1.Low smoke low halogen use place should be according to the nature of the use of the building, fire risk, and saves the difficulty of evacuation are divided into super, primary, secondary and tertiary.

2.When they are laying in colligation,the low-smoke free/low-halogen wires and cablesshould be flame-retardancy types whose grades comply with Table3-3 and Table3-4.if the locationneeds integrated lines and constant electricity under the outside fire,they should be fire resistance types.
 

備注：結(jié)構(gòu)、參數(shù)及其它數(shù)據(jù)需要可咨詢公司