家居裝修電線都有哪些?
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來源：金環宇電線發布日期：2021-01-04 11:34
電線(xian)(xian)(xian)(xian)(xian)一般分成(cheng)：BV線(xian)(xian)(xian)(xian)(xian)(硬線(xian)(xian)(xian)(xian)(xian))、BVR線(xian)(xian)(xian)(xian)(xian)(多芯(xin)軟線(xian)(xian)(xian)(xian)(xian))、RVS線(xian)(xian)(xian)(xian)(xian)(麻花線(xian)(xian)(xian)(xian)(xian)、雙絞線(xian)(xian)(xian)(xian)(xian)、花線(xian)(xian)(xian)(xian)(xian))、BLVVB線(xian)(xian)(xian)(xian)(xian)(鋁護套線(xian)(xian)(xian)(xian)(xian))、BVVB線(xian)(xian)(xian)(xian)(xian)(銅護套線(xian)(xian)(xian)(xian)(xian))、BLV線(xian)(xian)(xian)(xian)(xian)(單(dan)根鋁銅芯(xin)電線(xian)(xian)(xian)(xian)(xian))、RVV(銅芯(xin)電纜(lan))家庭裝弱(ruo)電安裝線(xian)(xian)(xian)(xian)(xian)纏：閉路線(xian)(xian)(xian)(xian)(xian)、網(wang)絡(luo)線(xian)(xian)(xian)(xian)(xian)，網(wang)絡(luo)線(xian)(xian)(xian)(xian)(xian)、音(yin)頻線(xian)(xian)(xian)(xian)(xian)等(deng)。
BVR線(xian)(xian)(xian)(xian)：一(yi)般指BVR電(dian)源(yuan)插(cha)頭，是一(yi)種(zhong)銅(tong)芯(xin)聚乙(yi)(yi)烯絕(jue)緣(yuan)層軟(ruan)電(dian)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)(xian),其運用于固(gu)定不動走線(xian)(xian)(xian)(xian)時(shi)規定綿(mian)軟(ruan)的場所。裸電(dian)BVR電(dian)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)(xian)全(quan)名BVR聚乙(yi)(yi)烯絕(jue)緣(yuan)層軟(ruan)電(dian)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)(xian)。一(yi)種(zhong)配電(dian)箱專(zhuan)用型軟(ruan)電(dian)纜(lan)(lan)(lan)(lan)線(xian)(xian)(xian)(xian)。也(ye)叫(jiao)二次線(xian)(xian)(xian)(xian)。
BV線(xian)(xian)：一(yi)般用以一(yi)般線(xian)(xian)纏(chan)，別名(ming)銅(tong)(tong)芯聚(ju)(ju)乙烯絕(jue)緣(yuan)電(dian)纜，通稱(cheng)塑銅(tong)(tong)心線(xian)(xian)，是(shi)單(dan)芯硬電(dian)導體(ti)無護線(xian)(xian)套(tao)(tao)電(dian)纜線(xian)(xian)。B意(yi)味(wei)(wei)著類型走線(xian)(xian)，T意(yi)味(wei)(wei)著是(shi)銅(tong)(tong)電(dian)導體(ti)、V意(yi)味(wei)(wei)著導體(ti)和絕(jue)緣(yuan)體(ti)為聚(ju)(ju)乙烯。(X意(yi)味(wei)(wei)著導體(ti)和絕(jue)緣(yuan)體(ti)為硫化橡膠，銅(tong)(tong)銅(tong)(tong)芯電(dian)纜把T省去(qu)了)護套(tao)(tao)線(xian)(xian)便是(shi)BVV表明(ming)。
一、BV線分成ZC-BV和N-BV
ZC-BV銅芯聚乙烯絕緣層阻燃電纜：絕緣層料加(jia)上無(wu)鹵阻燃劑，離去用火不起(qi)火。
N-BV銅芯聚乙烯(xi)絕緣(yuan)層(ceng)防火電纜線(xian)：一切正(zheng)常起火狀況(kuang)下還能夠一切正(zheng)常應用。(在有用火的狀況(kuang)下都不點燃)。
BV線一(yi)般用電纜護套管理(li)中心的金屬材料電導體截(jie)面(mian)來區別型(xing)號規格(ge)和規格(ge)型(xing)號。(例如4平(ping)方(fang)米BV線的銅芯截(jie)面(mian)是2.25mm，依(yi)據圓形面(mian)積計算方(fang)法(fa)S=π*r*r=3.939)
常用的(de)BV線的(de)型號規格：0.75平方(fang)米(mi)(mi)、1平方(fang)、1.5平方(fang)米(mi)(mi)、2.5平方(fang)米(mi)(mi)、4平方(fang)米(mi)(mi)、6平方(fang)米(mi)(mi)、10平方(fang)、(16、25、35等)。
線(xian)(xian)(xian)平方(fang)米(mi)歸類(lei)(lei)的(de)(de)類(lei)(lei)型(xing)電纜線(xian)(xian)(xian)的(de)(de)類(lei)(lei)型(xing)1、裸(luo)電纜線(xian)(xian)(xian)普遍(bian)有鋼(gang)鉸線(xian)(xian)(xian)(GJ)、鋼(gang)芯鋁絞線(xian)(xian)(xian)(LGJ)
二、BV與BVR的差別：
從生產工藝流程上(shang)說，BV是單芯的，BVR是多芯的。
從制做上而言(yan)，BVR比BV繁(fan)雜一點。
從價錢上(shang)說，BV與BVR因為其只在加(jia)工(gong)工(gong)藝，BVR要(yao)比BV貴(gui)一點。在國(guo)際電工(gong)委員會上(shang)要(yao)求的，BVR的范疇是(shi)以2.5毫米(mi)至(zhi)70mm殊不知依據國(guo)標要(yao)求，是(shi)和BV一樣(yang)的。
在特性上說，BV與BVR基本同樣，凈重上BVR略重一點一樣，BVR電纜線依據所采用的材料不一樣，也分成阻燃電纜(ZC-BVR)、防火電纜線(N-BVR)、低煙無鹵電纜線(xian)(WDZ-BYJR)，客戶可依據應(ying)用的場所靈(ling)便把握(wo)。
在(zai)其中(zhong)(zhong)低(di)煙無鹵(lu)電纜(lan)無(低(di))鹵(lu)電纜(lan)線在(zai)火苗點燃狀況下造成少(shao)量的(de)(de)濃煙，釋放(fang)出來的(de)(de)汽體沒有鹵(lu)(低(di)鹵(lu))原素，無毒(du)性(微毒(du))。當火災事故產生時(shi)，可大(da)大(da)減(jian)少(shao)對(dui)儀(yi)器設備(bei)，機器設備(bei)和身體的(de)(de)傷害(hai)，因此(ci)被(bei)廣泛運用(yong)于(yu)多層建筑、醫院(yuan)門診、大(da)中(zhong)(zhong)型公共圖書(shu)館、體育場(chang)館、防災減(jian)災指揮調度系統樓、地(di)鐵站和民航機場(chang)、游客(ke)候車廳、關(guan)鍵文(wen)化遺產保護場(chang)地(di)及(ji)其地(di)鐵站、地(di)下商場(chang)或人口(kou)密集的(de)(de)公共場(chang)合。
