一、常用電線電纜型號
電線(xian)電纜中 有BV、BLV、BVVB、BVR、RV、RVS、RVV、QVR、AVVR、VV、VLV、KVV等諸(zhu)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(da)品(pin)牌(pai)(pai)會更珍惜自身的品(pin)牌(pai)(pai)形象(xiang)和(he)(he)品(pin)牌(pai)(pai)價值(zhi),不會做虛假宣傳的,而且(qie)更加(jia)注重品(pin)質和(he)(he)服務。
三、電線安裝注意事項
在鋪設電線(xian)的(de)(de)過程(cheng)中應(ying)盡量(liang)避免出(chu)現接頭(tou),要(yao)(yao)按照正確的(de)(de)連線(xian)方式(shi)接線(xian);還要(yao)(yao)選擇合理的(de)(de)安裝(zhuang)形(xing)式(shi),安裝(zhuang)室內電線(xian)可選擇采用(yong)明裝(zhuang)和(he)暗裝(zhuang)兩(liang)種(zhong)不(bu)同的(de)(de)形(xing)式(shi);需要(yao)(yao)用(yong)三相插頭(tou)的(de)(de)電器,一(yi)定(ding)要(yao)(yao)安裝(zhuang)可靠的(de)(de)地線(xian)。
四、電線顏色代表什么線
1、紅、黃、綠:代(dai)表火線,對地電壓為220V。
2、藍色:代表中(zhong)性線即零線,跟大地相連,對(dui)地電壓為0,位置在水平排(pai)列靠(kao)近房屋一側(ce)或(huo)者垂直排(pai)列最下面(mian)一條。
3、黃綠雙(shuang)色線:代表保(bao)護中性線即(ji)地線。
4、A相為黃(huang)色,B相為綠色,C相為紅色:代(dai)表母線。
五、家用電線能承受多大功率
電源(yuan)線的(de)規格不同(tong)(tong)、材質 不同(tong)(tong)、鋪(pu)設方式不同(tong)(tong),所承(cheng)受的(de)電器功率大小都有所不同(tong)(tong)。
2.5平(ping)方的(de)(de)(de)銅芯線(xian)(xian)(xian)(xian),明(ming)線(xian)(xian)(xian)(xian)鋪(pu)設時可(ke)(ke)承(cheng)(cheng)受(shou)5500瓦(wa)(wa)(wa)以(yi)(yi)(yi)(yi)內(nei)的(de)(de)(de)電(dian)(dian)(dian)器(qi)(qi)(qi)功(gong)率(lv)(lv);暗(an)線(xian)(xian)(xian)(xian)鋪(pu)設可(ke)(ke)以(yi)(yi)(yi)(yi)承(cheng)(cheng)受(shou)3500瓦(wa)(wa)(wa)以(yi)(yi)(yi)(yi)內(nei)的(de)(de)(de)電(dian)(dian)(dian)器(qi)(qi)(qi)功(gong)率(lv)(lv);鋁芯線(xian)(xian)(xian)(xian)明(ming)線(xian)(xian)(xian)(xian)鋪(pu)設可(ke)(ke)以(yi)(yi)(yi)(yi)承(cheng)(cheng)受(shou)4400瓦(wa)(wa)(wa)以(yi)(yi)(yi)(yi)內(nei)的(de)(de)(de)電(dian)(dian)(dian)器(qi)(qi)(qi)功(gong)率(lv)(lv);暗(an)線(xian)(xian)(xian)(xian)鋪(pu)設可(ke)(ke)以(yi)(yi)(yi)(yi)承(cheng)(cheng)受(shou)2800瓦(wa)(wa)(wa)以(yi)(yi)(yi)(yi)內(nei)的(de)(de)(de)電(dian)(dian)(dian)器(qi)(qi)(qi)功(gong)率(lv)(lv);4平(ping)方的(de)(de)(de)銅芯線(xian)(xian)(xian)(xian),明(ming)線(xian)(xian)(xian)(xian)鋪(pu)設可(ke)(ke)以(yi)(yi)(yi)(yi)承(cheng)(cheng)受(shou)7000瓦(wa)(wa)(wa)以(yi)(yi)(yi)(yi)內(nei)的(de)(de)(de)電(dian)(dian)(dian)器(qi)(qi)(qi)功(gong)率(lv)(lv);暗(an)線(xian)(xian)(xian)(xian)鋪(pu)設可(ke)(ke)以(yi)(yi)(yi)(yi)承(cheng)(cheng)受(shou)5500瓦(wa)(wa)(wa)以(yi)(yi)(yi)(yi)內(nei)的(de)(de)(de)電(dian)(dian)(dian)器(qi)(qi)(qi)功(gong)率(lv)(lv);鋁芯線(xian)(xian)(xian)(xian)明(ming)線(xian)(xian)(xian)(xian)鋪(pu)設時可(ke)(ke)承(cheng)(cheng)受(shou)5500瓦(wa)(wa)(wa)以(yi)(yi)(yi)(yi)內(nei)的(de)(de)(de)電(dian)(dian)(dian)器(qi)(qi)(qi)功(gong)率(lv)(lv);暗(an)線(xian)(xian)(xian)(xian)可(ke)(ke)以(yi)(yi)(yi)(yi)承(cheng)(cheng)受(shou)4400瓦(wa)(wa)(wa)以(yi)(yi)(yi)(yi)內(nei)的(de)(de)(de)電(dian)(dian)(dian)器(qi)(qi)(qi)功(gong)率(lv)(lv)。