一、常用電線電纜型號
電線電纜中(zhong) 有(you)BV、BLV、BVVB、BVR、RV、RVS、RVV、QVR、AVVR、VV、VLV、KVV等(deng)諸多(duo)型號。
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品(pin)。因為大品(pin)牌會更珍(zhen)惜自身的(de)品(pin)牌形象(xiang)和品(pin)牌價值,不會做虛假宣傳的(de),而且更加注重品(pin)質和服務。
三、電線安裝注意事項
在(zai)鋪設電(dian)線(xian)的(de)(de)過程中應(ying)盡量避(bi)免(mian)出現接頭,要(yao)按照正確(que)的(de)(de)連線(xian)方式接線(xian);還(huan)要(yao)選擇合理的(de)(de)安(an)裝(zhuang)(zhuang)形式,安(an)裝(zhuang)(zhuang)室內電(dian)線(xian)可選擇采用明裝(zhuang)(zhuang)和暗裝(zhuang)(zhuang)兩(liang)種不同的(de)(de)形式;需(xu)要(yao)用三(san)相插頭的(de)(de)電(dian)器,一定要(yao)安(an)裝(zhuang)(zhuang)可靠的(de)(de)地(di)線(xian)。
四、電線顏色代表什么線
1、紅、黃、綠:代表火線,對(dui)地電壓為220V。
2、藍(lan)色:代表中(zhong)性線即(ji)零線,跟大(da)地相(xiang)連,對地電(dian)壓為0,位(wei)置在水平(ping)排列靠近房屋一側或者垂直排列最(zui)下(xia)面(mian)一條。
3、黃綠雙(shuang)色線:代表保護中性線即地線。
4、A相(xiang)為黃色,B相(xiang)為綠(lv)色,C相(xiang)為紅(hong)色:代(dai)表母線。
五、家用電線能承受多大功率
電源線的(de)規格不同(tong)(tong)(tong)(tong)、材質 不同(tong)(tong)(tong)(tong)、鋪(pu)設方式不同(tong)(tong)(tong)(tong),所承受(shou)的(de)電器功率大小都有所不同(tong)(tong)(tong)(tong)。
2.5平方的(de)銅(tong)芯線(xian)(xian),明(ming)線(xian)(xian)鋪(pu)設(she)(she)時(shi)可(ke)承(cheng)(cheng)受(shou)(shou)5500瓦(wa)以(yi)(yi)(yi)內(nei)(nei)的(de)電(dian)(dian)器(qi)功(gong)(gong)(gong)率(lv)(lv)(lv);暗(an)線(xian)(xian)鋪(pu)設(she)(she)可(ke)以(yi)(yi)(yi)承(cheng)(cheng)受(shou)(shou)3500瓦(wa)以(yi)(yi)(yi)內(nei)(nei)的(de)電(dian)(dian)器(qi)功(gong)(gong)(gong)率(lv)(lv)(lv);鋁(lv)芯線(xian)(xian)明(ming)線(xian)(xian)鋪(pu)設(she)(she)可(ke)以(yi)(yi)(yi)承(cheng)(cheng)受(shou)(shou)4400瓦(wa)以(yi)(yi)(yi)內(nei)(nei)的(de)電(dian)(dian)器(qi)功(gong)(gong)(gong)率(lv)(lv)(lv);暗(an)線(xian)(xian)鋪(pu)設(she)(she)可(ke)以(yi)(yi)(yi)承(cheng)(cheng)受(shou)(shou)2800瓦(wa)以(yi)(yi)(yi)內(nei)(nei)的(de)電(dian)(dian)器(qi)功(gong)(gong)(gong)率(lv)(lv)(lv);4平方的(de)銅(tong)芯線(xian)(xian),明(ming)線(xian)(xian)鋪(pu)設(she)(she)可(ke)以(yi)(yi)(yi)承(cheng)(cheng)受(shou)(shou)7000瓦(wa)以(yi)(yi)(yi)內(nei)(nei)的(de)電(dian)(dian)器(qi)功(gong)(gong)(gong)率(lv)(lv)(lv);暗(an)線(xian)(xian)鋪(pu)設(she)(she)可(ke)以(yi)(yi)(yi)承(cheng)(cheng)受(shou)(shou)5500瓦(wa)以(yi)(yi)(yi)內(nei)(nei)的(de)電(dian)(dian)器(qi)功(gong)(gong)(gong)率(lv)(lv)(lv);鋁(lv)芯線(xian)(xian)明(ming)線(xian)(xian)鋪(pu)設(she)(she)時(shi)可(ke)承(cheng)(cheng)受(shou)(shou)5500瓦(wa)以(yi)(yi)(yi)內(nei)(nei)的(de)電(dian)(dian)器(qi)功(gong)(gong)(gong)率(lv)(lv)(lv);暗(an)線(xian)(xian)可(ke)以(yi)(yi)(yi)承(cheng)(cheng)受(shou)(shou)4400瓦(wa)以(yi)(yi)(yi)內(nei)(nei)的(de)電(dian)(dian)器(qi)功(gong)(gong)(gong)率(lv)(lv)(lv)。