福州(zhou)配(pei)電(dian)箱中各級配(pei)電(dian)箱的(de)(de)配(pei)置標準是什么?這次閩先小編就為大(da)家來(lai)說道說道。 分(fen)析一: 一級箱:總空(kong)氣開(kai)關(guan)和總漏(lou)電(dian)開(kai)關(guan)一個,一定(ding)要三相(xiang)四線(xian)+保護零(ling)線(xian)(即地線(xian)),按實(shi)際用(yong)電(dian)量(liang)選用(yong)開(kai)關(guan)的(de)(de)大(da)小,起碼(ma)80A以上(shang);
了解詳細>>福(fu)州配電(dian)(dian)箱(xiang)施工(gong)(gong)工(gong)(gong)序多,施工(gong)(gong)質量(liang)(liang)難以保證,后期(qi)返修率高,傳統(tong)工(gong)(gong)藝下(xia)的質量(liang)(liang)通病很(hen)常見: 1、電(dian)(dian)箱(xiang)預留洞影響(xiang)電(dian)(dian)箱(xiang)周圍(wei)(wei)砌(qi)體組砌(qi) 2、電(dian)(dian)箱(xiang)周圍(wei)(wei)剔鑿嚴重,且將附近墻體損壞 3、電(dian)(dian)箱(xiang)周圍(wei)(wei)封堵不密實,觀(guan)感(gan)質量(liang)(liang)差,有空鼓(gu)開裂風險
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