電線電纜廠家必知的各種電纜的用途及規格型號

 電線電纜表示方法主要(yao)由型(xing)號(hao)、規(gui)格及(ji)標準編號(hao)這三個部分(fen)組成。下面(mian)是整(zheng)理的(de)(de)關(guan)于各種電纜的(de)(de)用途及(ji)規(gui)格型(xing)號(hao)及(ji)電纜正確的(de)(de)表示法，是電線電纜生產廠(chang)家必知的(de)(de)。

型(xing)(xing)(xing)號(hao)(hao)(hao)(hao)的(de)含義(yi)電(dian)(dian)(dian)氣裝(zhuang)備用(yong)電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)及電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)的(de)型(xing)(xing)(xing)號(hao)(hao)(hao)(hao)主要(yao)由以下七部分組(zu)成：有些特殊的(de)電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)型(xing)(xing)(xing)號(hao)(hao)(hao)(hao)最(zui)后(hou)還有派生代(dai)(dai)號(hao)(hao)(hao)(hao)。下面將最(zui)常用(yong)的(de)電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜(lan)型(xing)(xing)(xing)號(hao)(hao)(hao)(hao)中(zhong)字(zi)母的(de)含義(yi)介紹(shao)一下：　1)類別、用(yong)途代(dai)(dai)號(hao)(hao)(hao)(hao)A-安裝(zhuang)線(xian) B-絕緣(yuan)(yuan)線(xian) C-船用(yong)電(dian)(dian)(dian)纜(lan)K-控(kong)制電(dian)(dian)(dian)纜(lan) N- 農用(yong)電(dian)(dian)(dian)纜(lan) R-軟線(xian)U-礦(kuang)用(yong)電(dian)(dian)(dian)纜(lan) Y- 移動電(dian)(dian)(dian)纜(lan) JK-絕緣(yuan)(yuan)架空電(dian)(dian)(dian)纜(lan)M-煤礦(kuang)用(yong)ZR- 阻燃(ran)型(xing)(xing)(xing) NH-耐火型(xing)(xing)(xing) ZA-A級(ji)阻燃(ran) ZB-B 級(ji)阻燃(ran) ZC-C級(ji)阻燃(ran) WD-低(di)煙無鹵(lu)型(xing)(xing)(xing)2) 導體(ti)代(dai)(dai)號(hao)(hao)(hao)(hao)T—銅(tong)導線(xian)( 略) L- 鋁芯(xin)3)絕緣(yuan)(yuan)層代(dai)(dai)號(hao)(hao)(hao)(hao)V—PVC塑料(liao) YJ—XLPE 絕緣(yuan)(yuan)X—橡皮 Y— 聚(ju)(ju)乙烯(xi)(xi)料(liao)F— 聚(ju)(ju)四(si)氟乙烯(xi)(xi) 4)護(hu)層代(dai)(dai)號(hao)(hao)(hao)(hao) V-PVC套(tao) Y- 聚(ju)(ju)乙烯(xi)(xi)料(liao)N- 尼(ni)龍護(hu)套(tao) P-銅(tong)絲編織屏蔽 P2- 銅(tong)帶屏蔽 L-棉紗編織涂(tu)蠟克 Q-鉛(qian)包5)特征代(dai)(dai)號(hao)(hao)(hao)(hao)

B-扁平型 R-柔軟C- 重型 Q-輕型G-高壓 H-電焊機用 S-雙絞型 6)鎧裝層代號2— 雙鋼帶 3— 細圓鋼絲4—粗圓鋼絲7) 外護層代號 1—纖維層 2—PVC套 3—PE套2、最常用的電氣裝備用電線電纜及電力電纜的型號示例 VV— 銅芯聚氯乙烯絕緣聚氯乙烯護套電力電纜VLV—鋁芯聚氯乙烯絕緣聚氯乙烯護套電力電纜 YJV22—銅芯交聯聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 KVV—聚氯乙烯絕緣聚氯乙烯護套控制電纜 227IEC 01(BV)—簡稱BV，一般用途單芯硬導體無護套電纜227IEC 02(RV)—簡稱RV，一般用途單芯軟導體無護套電纜227IEC 10(BVV)—簡稱BVV，輕型聚氯乙烯護套電纜227IEC 52(RVV)—簡稱RVV，輕型聚氯乙烯護套軟線227IEC 53(RVV)—簡稱RVV，普通聚氯乙烯護套軟線BV—銅芯聚氯乙烯絕緣電線 BVR—銅芯聚氯乙烯絕緣軟電纜BVVB—銅芯聚氯乙烯絕緣聚氯乙烯護套扁型電纜 JKLYJ—交聯聚乙烯絕緣架空電纜YC、 YCW—重型橡套軟電纜YZ、 YZW—中型橡套軟電纜YQ、 YQW—輕型橡套軟電纜YH—電焊機電纜 

規(gui)(gui)格(ge)規(gui)(gui)格(ge)又由(you)額定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)壓(ya)、芯數及(ji)標稱截(jie)面(mian)(mian)(mian)組成。電(dian)(dian)(dian)(dian)線及(ji)控制電(dian)(dian)(dian)(dian)纜(lan)(lan)等(deng)一(yi)般(ban)(ban)的額定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)壓(ya)為300/300V 、 300/500V、450/750V; 中(zhong)低(di)壓(ya)電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)的額定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)壓(ya)一(yi)般(ban)(ban)有(you)(you)0.6/1kv 、 1.8/3kv、3.6/6kv、 6/6(10)KV 、8.7/10(15)kv 、12/20kv、18/20(30)kv 、21/35kv、26/35kv 等(deng)。電(dian)(dian)(dian)(dian)線電(dian)(dian)(dian)(dian)纜(lan)(lan)的芯數根(gen)據實(shi)際需要(yao)來定(ding)(ding)(ding)，一(yi)般(ban)(ban)電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)主(zhu)要(yao)有(you)(you) 1、 2、3、 4、5 芯，電(dian)(dian)(dian)(dian)線主(zhu)要(yao)也是(shi)(shi)1 ～ 5芯，控制電(dian)(dian)(dian)(dian)纜(lan)(lan)有(you)(you)1 ～61 芯。標稱截(jie)面(mian)(mian)(mian)是(shi)(shi)指導(dao)(dao)體(ti)(ti)橫(heng)(heng)截(jie)面(mian)(mian)(mian)的近似值(zhi)。為了(le)達到規(gui)(gui)定(ding)(ding)(ding)的直流電(dian)(dian)(dian)(dian)阻，方便記憶并且統一(yi)而規(gui)(gui)定(ding)(ding)(ding)的一(yi)個導(dao)(dao)體(ti)(ti)橫(heng)(heng)截(jie)面(mian)(mian)(mian)附近的一(yi)個整數值(zhi)。我國統一(yi)規(gui)(gui)定(ding)(ding)(ding)的導(dao)(dao)體(ti)(ti)橫(heng)(heng)截(jie)面(mian)(mian)(mian)有(you)(you) 0.5、0.75 、1、 1.5、 2.5 、4、 6、10 、16、 25、 35、 50、 70 、 95、 120、 150、 185、 240 、 300、 400、 500、 630、 800、 1000 、 1200 等(deng)。這(zhe)(zhe)里要(yao)強(qiang)調(diao)的是(shi)(shi)導(dao)(dao)體(ti)(ti)的標稱截(jie)面(mian)(mian)(mian)不(bu)是(shi)(shi)導(dao)(dao)體(ti)(ti)的實(shi)際的橫(heng)(heng)截(jie)面(mian)(mian)(mian)，導(dao)(dao)體(ti)(ti)實(shi)際的橫(heng)(heng)截(jie)面(mian)(mian)(mian)許(xu)多比標稱截(jie)面(mian)(mian)(mian)小(xiao)，有(you)(you)幾個比標稱截(jie)面(mian)(mian)(mian)大。實(shi)際生產過程中(zhong)，只要(yao)導(dao)(dao)體(ti)(ti)的直流電(dian)(dian)(dian)(dian)阻能達到規(gui)(gui)定(ding)(ding)(ding)的要(yao)求(qiu)，就可以說(shuo)這(zhe)(zhe)根(gen)電(dian)(dian)(dian)(dian)纜(lan)(lan)的截(jie)面(mian)(mian)(mian)是(shi)(shi)達標的。 4 、標準編號我們現在生產的電線電纜絕大部分國家或行業都有明確的標準規定的，主要的目的當然為使設計、使用統一。我這里主要介紹幾個與我公司生產產品相關的電線電纜標準編號。 1)GB5023-1997 額定電壓 450/750V 及以下聚氯乙烯絕緣電纜 2)JB8734-1998 額定電壓 450/750V 及以下聚氯乙烯絕緣電纜電線和軟線 2)GB 5013-1997額定電壓450/750V及以下橡皮絕緣電纜3)GB/T12706-2002 額定電壓 1kV 到 35kV 擠包絕緣電力電纜及附件 4)GB/T 9330-1988塑料絕緣控制電纜5、舉例說明a) VV-0.6/1 3×150+1×70 GB/T 12706.2-2002銅芯聚氯乙烯絕緣聚氯乙烯護套電力電纜，額定電壓為0.6/1kv，3+1 芯，主線芯的標稱截面為 150mm2 ，第四芯截面為 70mm2 。 b) BVVB-450/750V 2×1.5 JB 8734.2-1998銅芯聚氯乙烯絕緣聚氯乙烯護套扁型電纜，額定電壓為450/750v，2 芯，導體的標稱截面為 1.5mm2 。 c) YJLV22-8.7/10 3×120 GB/T 12706.3-2002鋁芯交聯聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜，額定電壓為8.7/10kv， 3 芯，主線芯的標稱截面為 120mm2 。