一、常用電線電纜型號
電線電纜中 有BV、BLV、BVVB、BVR、RV、RVS、RVV、QVR、AVVR、VV、VLV、KVV等諸多型號(hao)。
二、電線電纜如何挑選
首先看包裝是否有合格證、中國國家強制產品認證的“CCC”和出產許可證號;其次要檢查電線尺寸誤差;然后看銅芯顏色、絕緣膠皮、電線重量、電線芯大小等;最后選購的時候,最好選擇信譽良好的電線電纜品牌產(chan)品。因為大(da)品牌(pai)會更珍惜自(zi)身的(de)品牌(pai)形象和品牌(pai)價(jia)值,不會做虛(xu)假宣傳的(de),而且更加注重(zhong)品質和服務(wu)。
三、電線安裝注意事項
在鋪設電線(xian)的(de)(de)過程中(zhong)應盡量(liang)避(bi)免出現(xian)接(jie)頭,要按照正(zheng)確(que)的(de)(de)連線(xian)方式接(jie)線(xian);還要選(xuan)(xuan)擇(ze)合理的(de)(de)安(an)裝(zhuang)形(xing)式,安(an)裝(zhuang)室內電線(xian)可(ke)選(xuan)(xuan)擇(ze)采用(yong)明裝(zhuang)和(he)暗裝(zhuang)兩種不同(tong)的(de)(de)形(xing)式;需要用(yong)三相插頭的(de)(de)電器,一定(ding)要安(an)裝(zhuang)可(ke)靠的(de)(de)地線(xian)。
四、電線顏色代表什么線
1、紅(hong)、黃(huang)、綠(lv):代表火線(xian),對地電壓為220V。
2、藍色:代表中性(xing)線(xian)即零(ling)線(xian),跟大地相(xiang)連,對(dui)地電(dian)壓(ya)為0,位置在(zai)水平排列(lie)靠近(jin)房屋一側或者垂直排列(lie)最(zui)下面一條。
3、黃綠雙色線(xian)(xian):代(dai)表保(bao)護中性線(xian)(xian)即地線(xian)(xian)。
4、A相為(wei)黃色(se),B相為(wei)綠(lv)色(se),C相為(wei)紅色(se):代表母(mu)線。
五、家用電線能承受多大功率
電(dian)源線的規格不(bu)(bu)同、材(cai)質 不(bu)(bu)同、鋪(pu)設(she)方式不(bu)(bu)同,所承受的電(dian)器(qi)功率大小都有所不(bu)(bu)同。
2.5平(ping)方的(de)(de)銅(tong)(tong)芯線(xian)(xian)(xian),明線(xian)(xian)(xian)鋪(pu)設(she)(she)時(shi)(shi)可(ke)(ke)承(cheng)受(shou)(shou)(shou)5500瓦(wa)(wa)以(yi)(yi)(yi)內(nei)(nei)的(de)(de)電(dian)器(qi)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv);暗線(xian)(xian)(xian)鋪(pu)設(she)(she)可(ke)(ke)以(yi)(yi)(yi)承(cheng)受(shou)(shou)(shou)3500瓦(wa)(wa)以(yi)(yi)(yi)內(nei)(nei)的(de)(de)電(dian)器(qi)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv);鋁(lv)芯線(xian)(xian)(xian)明線(xian)(xian)(xian)鋪(pu)設(she)(she)可(ke)(ke)以(yi)(yi)(yi)承(cheng)受(shou)(shou)(shou)4400瓦(wa)(wa)以(yi)(yi)(yi)內(nei)(nei)的(de)(de)電(dian)器(qi)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv);暗線(xian)(xian)(xian)鋪(pu)設(she)(she)可(ke)(ke)以(yi)(yi)(yi)承(cheng)受(shou)(shou)(shou)2800瓦(wa)(wa)以(yi)(yi)(yi)內(nei)(nei)的(de)(de)電(dian)器(qi)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv);4平(ping)方的(de)(de)銅(tong)(tong)芯線(xian)(xian)(xian),明線(xian)(xian)(xian)鋪(pu)設(she)(she)可(ke)(ke)以(yi)(yi)(yi)承(cheng)受(shou)(shou)(shou)7000瓦(wa)(wa)以(yi)(yi)(yi)內(nei)(nei)的(de)(de)電(dian)器(qi)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv);暗線(xian)(xian)(xian)鋪(pu)設(she)(she)可(ke)(ke)以(yi)(yi)(yi)承(cheng)受(shou)(shou)(shou)5500瓦(wa)(wa)以(yi)(yi)(yi)內(nei)(nei)的(de)(de)電(dian)器(qi)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv);鋁(lv)芯線(xian)(xian)(xian)明線(xian)(xian)(xian)鋪(pu)設(she)(she)時(shi)(shi)可(ke)(ke)承(cheng)受(shou)(shou)(shou)5500瓦(wa)(wa)以(yi)(yi)(yi)內(nei)(nei)的(de)(de)電(dian)器(qi)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv);暗線(xian)(xian)(xian)可(ke)(ke)以(yi)(yi)(yi)承(cheng)受(shou)(shou)(shou)4400瓦(wa)(wa)以(yi)(yi)(yi)內(nei)(nei)的(de)(de)電(dian)器(qi)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)。