配電箱(xiang)是數據上的海量參數,一(yi)般(ban)是構成低壓林(lin)按電氣(qi)接(jie)線(xian),要求將開關設備、測(ce)量儀表、保護(hu)電器和輔(fu)助設備組裝在(zai)封閉(bi)或(huo)半(ban)封閉(bi)金屬柜中或(huo)屏(ping)幅上,構成低壓配電箱(xiang)。正常運(yun)行時(shi)可(ke)借助手(shou)動(dong)或(huo)自動(dong)開關接(jie)通或(huo)分(fen)斷電路。
1、柜門(men)(men)離(li)地25mm、2.5mm厚的(de)安(an)(an)(an)裝(zhuang)板(ban)(ban),兩(liang)邊有(you)20mm寬的(de)U形彎(wan)邊,使得安(an)(an)(an)裝(zhuang)板(ban)(ban)強(qiang)度更大,也便于(yu)搬運(yun)。2、箱(xiang)底三(san)塊電(dian)纜導(dao)入蓋板(ban)(ban),可(ke)以(yi)(yi)(yi)相互替換,移動方便,易(yi)于(yu)導(dao)入電(dian)纜,易(yi)于(yu)開孔進(jin)線。3、箱(xiang)門(men)(men)上有(you)接地螺栓5、承重鉸鏈安(an)(an)(an)裝(zhuang)容(rong)(rong)易(yi),換柜門(men)(men)也容(rong)(rong)易(yi)。柜門(men)(men)可(ke)開啟130°。4、塑料滑引(yin)器(qi)可(ke)利用(yong)塑料滑引(yin)器(qi)通(tong)過導(dao)軌(gui),可(ke)從柜體正面將(jiang)安(an)(an)(an)裝(zhuang)板(ban)(ban)推入柜內7、堅(jian)固的(de)長方形框架不但可(ke)以(yi)(yi)(yi)加(jia)強(qiang)前門(men)(men)的(de)強(qiang)度,還(huan)(huan)可(ke)以(yi)(yi)(yi)用(yong)來固定安(an)(an)(an)裝(zhuang)電(dian)器(qi)元件(配合門(men)(men)安(an)(an)(an)裝(zhuang)橫條使用(yong))。5、背板(ban)(ban)能很容(rong)(rong)易(yi)地安(an)(an)(an)裝(zhuang),用(yong)螺絲固定;還(huan)(huan)可(ke)換裝(zhuang)柜門(men)(men)。6、標配MS821鎖,上、中、下三(san)點鎖緊柜門(men)(men)。7、密(mi)封圈:聚(ju)氨脂發泡密(mi)封膠(jiao)條,確保防護等級。
施(shi)工用電(dian)(dian)(dian)(dian)配(pei)電(dian)(dian)(dian)(dian)系統應設(she)置總配(pei)電(dian)(dian)(dian)(dian)箱(xiang)(xiang)(xiang)、分(fen)(fen)配(pei)電(dian)(dian)(dian)(dian)箱(xiang)(xiang)(xiang)、開(kai)關箱(xiang)(xiang)(xiang),并按照“總-分(fen)(fen)-開(kai)”順序作分(fen)(fen)級設(she)置,并形成(cheng)“三級配(pei)電(dian)(dian)(dian)(dian)”模(mo)式。施(shi)工用配(pei)電(dian)(dian)(dian)(dian)系統各配(pei)電(dian)(dian)(dian)(dian)箱(xiang)(xiang)(xiang)、開(kai)關箱(xiang)(xiang)(xiang)的(de)(de)(de)安(an)裝位置要合理。總配(pei)電(dian)(dian)(dian)(dian)箱(xiang)(xiang)(xiang)要盡(jin)(jin)量靠近變壓器或(huo)外電(dian)(dian)(dian)(dian)源處,以便電(dian)(dian)(dian)(dian)源的(de)(de)(de)引入(ru)。分(fen)(fen)配(pei)電(dian)(dian)(dian)(dian)箱(xiang)(xiang)(xiang)應盡(jin)(jin)量安(an)裝在用電(dian)(dian)(dian)(dian)設(she)備或(huo)負(fu)荷(he)相對集中的(de)(de)(de)中心(xin)地帶,確保三相負(fu)荷(he)保持平衡。開(kai)關箱(xiang)(xiang)(xiang)安(an)裝的(de)(de)(de)位置應視現場(chang)情況(kuang)和工況(kuang)盡(jin)(jin)量靠近其控制(zhi)的(de)(de)(de)用電(dian)(dian)(dian)(dian)設(she)備。
用(yong)軟(ruan)刷或吹風清除屏板插件和(he)全部(bu)電磁開關零(ling)件的(de)(de)積塵,并檢查控(kong)制柜內電器(qi)開關觸頭(tou)的(de)(de)狀態,接觸情況,線圈外(wai)表(biao)的(de)(de)絕緣以及機械部(bu)件的(de)(de)動(dong)作(zuo)是否可靠,更換熔絲時,應使熔斷(duan)電流與該回路的(de)(de)電流相(xiang)匹配。
充(chong)電(dian)(dian)樁其功(gong)能類似于加油(you)站里(li)面的加油(you)機,可以(yi)固定在地(di)面或墻壁,安裝于公(gong)(gong)共建筑(公(gong)(gong)共樓(lou)宇、商場、公(gong)(gong)共停車(che)場等)和居民(min)小區停車(che)場或充(chong)電(dian)(dian)站內,可以(yi)根據不同的電(dian)(dian)壓等級為各(ge)種型號的電(dian)(dian)動(dong)汽(qi)車(che)充(chong)電(dian)(dian)。充(chong)電(dian)(dian)樁的輸入端與交流電(dian)(dian)網直(zhi)接(jie)連接(jie),輸出(chu)端都裝有(you)充(chong)電(dian)(dian)插頭用于為電(dian)(dian)動(dong)汽(qi)車(che)充(chong)電(dian)(dian)
配電箱具有體積小、安裝簡便,技術性能特殊、位置固定,配置功能獨特、不受場地限制,應用比較普遍,操作穩定可靠,空間利用率高,占地少且具有環保效應的特點。分支箱哪家好是指揮供電線路中各種元器件合理分配電能的控制中心,是可靠接納上端電源,正確饋出荷載電能的控制環節,也是獲取用戶對供電質量滿意與否的關鍵。分支箱提高動力配電(dian)箱的(de)操(cao)作可靠性,是創優(you)質工程(cheng)的(de)目標。
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