1.制(zhi)(zhi)造商(shang)(shang)的(de)(de)(de)(de)(de)(de)(de)(de)選(xuan)(xuan)擇　　電(dian)(dian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)纜屬于國家強(qiang)制(zhi)(zhi)認證的(de)(de)(de)(de)(de)(de)(de)(de)“CCC”產(chan)(chan)品(pin)，所以要(yao)(yao)選(xuan)(xuan)擇帶有(you)(you)此(ci)標(biao)識(shi)的(de)(de)(de)(de)(de)(de)(de)(de)產(chan)(chan)品(pin)，還要(yao)(yao)注意電(dian)(dian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)上的(de)(de)(de)(de)(de)(de)(de)(de)產(chan)(chan)品(pin)名(ming)稱、廠名(ming)、商(shang)(shang)標(biao)、規(gui)格型(xing)(xing)號(hao)等(deng)(deng)；例如(ru)，一個(ge)完整的(de)(de)(de)(de)(de)(de)(de)(de)標(biao)識(shi)應包括：“3C標(biao)志：CCC；產(chan)(chan)品(pin)名(ming)稱：聚氯乙(yi)烯絕(jue)緣電(dian)(dian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)；生產(chan)(chan)廠名(ming)：特(te)變(bian)電(dian)(dian)工股份有(you)(you)限(xian)公司新(xin)疆線(xian)(xian)(xian)(xian)(xian)(xian)(xian)纜廠；商(shang)(shang)標(biao)：新(xin)特(te)；電(dian)(dian)壓(ya)等(deng)(deng)級：450/750V；執行(xing)標(biao)準號(hao)及規(gui)格型(xing)(xing)號(hao)：227IEC01(BV)2.5”。　　2.電(dian)(dian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)顏(yan)色(se)的(de)(de)(de)(de)(de)(de)(de)(de)選(xuan)(xuan)擇　　根(gen)據建筑規(gui)范(fan)的(de)(de)(de)(de)(de)(de)(de)(de)規(gui)定，供(gong)電(dian)(dian)為三(san)(san)相五線(xian)(xian)(xian)(xian)(xian)(xian)(xian)制(zhi)(zhi)，“A、B、C”三(san)(san)相線(xian)(xian)(xian)(xian)(xian)(xian)(xian)分別為：“黃色(se)、綠(lv)色(se)、紅(hong)色(se)”，零線(xian)(xian)(xian)(xian)(xian)(xian)(xian)為“藍色(se)”，接地線(xian)(xian)(xian)(xian)(xian)(xian)(xian)為“黃/綠(lv)雙色(se)”。　　3.載流(liu)(liu)(liu)量(liang)的(de)(de)(de)(de)(de)(de)(de)(de)選(xuan)(xuan)擇　　根(gen)據用(yong)(yong)(yong)電(dian)(dian)負荷進行(xing)計算，固(gu)定布線(xian)(xian)(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)(de)1.5mm2～10mm2的(de)(de)(de)(de)(de)(de)(de)(de)銅(tong)(tong)芯線(xian)(xian)(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)(de)載流(liu)(liu)(liu)量(liang)是截(jie)面積的(de)(de)(de)(de)(de)(de)(de)(de)5倍，16mm2～25mm2的(de)(de)(de)(de)(de)(de)(de)(de)銅(tong)(tong)芯線(xian)(xian)(xian)(xian)(xian)(xian)(xian)載流(liu)(liu)(liu)量(liang)是截(jie)面積的(de)(de)(de)(de)(de)(de)(de)(de)4倍；也就是說，1.5mm2銅(tong)(tong)芯線(xian)(xian)(xian)(xian)(xian)(xian)(xian)能(neng)承(cheng)受7.5A的(de)(de)(de)(de)(de)(de)(de)(de)安(an)全電(dian)(dian)流(liu)(liu)(liu)；4mm2銅(tong)(tong)芯線(xian)(xian)(xian)(xian)(xian)(xian)(xian)在(zai)(zai)穿(chuan)(chuan)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)管(guan)(guan)中能(neng)承(cheng)受20A的(de)(de)(de)(de)(de)(de)(de)(de)安(an)全電(dian)(dian)流(liu)(liu)(liu)；10mm2銅(tong)(tong)芯線(xian)(xian)(xian)(xian)(xian)(xian)(xian)在(zai)(zai)穿(chuan)(chuan)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)管(guan)(guan)中能(neng)承(cheng)受50A的(de)(de)(de)(de)(de)(de)(de)(de)安(an)全電(dian)(dian)流(liu)(liu)(liu)；16mm2銅(tong)(tong)芯線(xian)(xian)(xian)(xian)(xian)(xian)(xian)在(zai)(zai)穿(chuan)(chuan)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)管(guan)(guan)中能(neng)承(cheng)受84A的(de)(de)(de)(de)(de)(de)(de)(de)安(an)全電(dian)(dian)流(liu)(liu)(liu)；25mm2銅(tong)(tong)芯線(xian)(xian)(xian)(xian)(xian)(xian)(xian)在(zai)(zai)穿(chuan)(chuan)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)管(guan)(guan)中能(neng)承(cheng)受100A的(de)(de)(de)(de)(de)(de)(de)(de)安(an)全電(dian)(dian)流(liu)(liu)(liu)。　　所以，照明線(xian)(xian)(xian)(xian)(xian)(xian)(xian)選(xuan)(xuan)用(yong)(yong)(yong)BV或(huo)(huo)BVR1.5 mm2的(de)(de)(de)(de)(de)(de)(de)(de)銅(tong)(tong)芯線(xian)(xian)(xian)(xian)(xian)(xian)(xian)，插座線(xian)(xian)(xian)(xian)(xian)(xian)(xian)選(xuan)(xuan)用(yong)(yong)(yong)BV或(huo)(huo)BVR2.5 mm2的(de)(de)(de)(de)(de)(de)(de)(de)銅(tong)(tong)芯線(xian)(xian)(xian)(xian)(xian)(xian)(xian)，空調(diao)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)選(xuan)(xuan)用(yong)(yong)(yong)BV或(huo)(huo)BVR4mm2的(de)(de)(de)(de)(de)(de)(de)(de)銅(tong)(tong)芯線(xian)(xian)(xian)(xian)(xian)(xian)(xian)，浴霸的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)選(xuan)(xuan)用(yong)(yong)(yong)BVR 2.5mm2的(de)(de)(de)(de)(de)(de)(de)(de)銅(tong)(tong)芯線(xian)(xian)(xian)(xian)(xian)(xian)(xian)，如(ru)果有(you)(you)條(tiao)件，選(xuan)(xuan)用(yong)(yong)(yong)BVR 4mm2的(de)(de)(de)(de)(de)(de)(de)(de)銅(tong)(tong)芯線(xian)(xian)(xian)(xian)(xian)(xian)(xian)是最好的(de)(de)(de)(de)(de)(de)(de)(de)了。　　　　　4.布線(xian)(xian)(xian)(xian)(xian)(xian)(xian)　　a)所有(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)要(yao)(yao)穿(chuan)(chuan)入(ru)(ru)具(ju)有(you)(you)阻燃性能(neng)的(de)(de)(de)(de)(de)(de)(de)(de)PVC穿(chuan)(chuan)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)管(guan)(guan)內(nei)；　　b)照明線(xian)(xian)(xian)(xian)(xian)(xian)(xian)路(lu)要(yao)(yao)獨立；　　c)插座線(xian)(xian)(xian)(xian)(xian)(xian)(xian)路(lu)要(yao)(yao)配裝(zhuang)帶有(you)(you)漏電(dian)(dian)保護的(de)(de)(de)(de)(de)(de)(de)(de)小(xiao)(xiao)型(xing)(xing)斷路(lu)器(qi)；　　d)空調(diao)的(de)(de)(de)(de)(de)(de)(de)(de)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)路(lu)和插座要(yao)(yao)獨立；　　e)所有(you)(you)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)路(lu)的(de)(de)(de)(de)(de)(de)(de)(de)輸入(ru)(ru)端均要(yao)(yao)安(an)裝(zhuang)小(xiao)(xiao)型(xing)(xing)斷路(lu)器(qi)。