配電(dian)(dian)變(bian)壓器(qi)的(de)(de)低(di)壓側(ce)(ce)總過(guo)(guo)流保護熔(rong)(rong)斷(duan)器(qi)的(de)(de)額(e)定(ding)(ding)(ding)電(dian)(dian)流，應(ying)大于配電(dian)(dian)變(bian)壓器(qi)的(de)(de)低(di)壓側(ce)(ce)額(e)定(ding)(ding)(ding)電(dian)(dian)流，一般取額(e)定(ding)(ding)(ding)電(dian)(dian)流的(de)(de)1.5倍，熔(rong)(rong)體的(de)(de)額(e)定(ding)(ding)(ding)電(dian)(dian)流應(ying)按變(bian)壓器(qi)允(yun)許的(de)(de)過(guo)(guo)負荷(he)倍數和熔(rong)(rong)斷(duan)器(qi)特性(xing)確定(ding)(ding)(ding)。出(chu)線回(hui)路過(guo)(guo)流保護熔(rong)(rong)斷(duan)器(qi)的(de)(de)熔(rong)(rong)體額(e)定(ding)(ding)(ding)電(dian)(dian)流，不應(ying)大于總過(guo)(guo)流保護熔(rong)(rong)斷(duan)器(qi)的(de)(de)額(e)定(ding)(ding)(ding)電(dian)(dian)流，熔(rong)(rong)體的(de)(de)額(e)定(ding)(ding)(ding)電(dian)(dian)流按回(hui)路正常最(zui)大負荷(he)電(dian)(dian)流選擇(ze)，并應(ying)躲過(guo)(guo)正常的(de)(de)尖峰電(dian)(dian)流。

對(dui)于(yu)新(xin)(xin)員(yuan)(yuan)工(gong)，這是(shi)一個學習的(de)(de)(de)(de)好機(ji)會。在(zai)師傅(fu)(fu)們(men)組裝配電箱的(de)(de)(de)(de)同時，新(xin)(xin)員(yuan)(yuan)工(gong)也(ye)在(zai)旁邊仔(zi)細觀摩(mo)并給師傅(fu)(fu)打(da)下手(shou)。對(dui)于(yu)新(xin)(xin)員(yuan)(yuan)工(gong)提出(chu)的(de)(de)(de)(de)相(xiang)關問題，師傅(fu)(fu)們(men)即使再(zai)忙也(ye)耐心的(de)(de)(de)(de)邊干活邊回(hui)答，這是(shi)一種技能的(de)(de)(de)(de)傳(chuan)授(shou)，把手(shou)藝傳(chuan)承到新(xin)(xin)一代的(de)(de)(de)(de)年輕力量上(shang)。

昨日一大早，焦(jiao)作供(gong)電公司的(de)維修人員便來到塔北路(lu)農(nong)貿市場(chang)，在架(jia)設(she)過(guo)低的(de)配電箱周圍拉起(qi)警戒線，動用(yong)叉車等機械，對(dui)存在安全隱患的(de)配電箱重(zhong)新(xin)架(jia)設(she)。

這類開(kai)(kai)(kai)關(guan)柜(ju)(ju)采用鋼(gang)板(ban)制成(cheng)(cheng)(cheng)封閉外(wai)殼，進出線回路的(de)(de)電(dian)器(qi)元(yuan)件都安裝(zhuang)在可抽(chou)出的(de)(de)抽(chou)屜中，構成(cheng)(cheng)(cheng)能(neng)完成(cheng)(cheng)(cheng)某一類供電(dian)任務(wu)的(de)(de)功(gong)能(neng)單元(yuan)。功(gong)能(neng)單元(yuan)與母線或電(dian)纜(lan)之間，用接地的(de)(de)金屬(shu)板(ban)或塑(su)料制成(cheng)(cheng)(cheng)的(de)(de)功(gong)能(neng)板(ban)隔開(kai)(kai)(kai)，形成(cheng)(cheng)(cheng)母線、功(gong)能(neng)單元(yuan)和電(dian)纜(lan)三個(ge)區域。每(mei)個(ge)功(gong)能(neng)單元(yuan)之間也有隔離(li)措施。抽(chou)屜式開(kai)(kai)(kai)關(guan)柜(ju)(ju)有較高(gao)(gao)的(de)(de)可靠性、安全性和互(hu)換(huan)性，是(shi)比較先進的(de)(de)開(kai)(kai)(kai)關(guan)柜(ju)(ju)，開(kai)(kai)(kai)關(guan)柜(ju)(ju)多數是(shi)指(zhi)抽(chou)屜式開(kai)(kai)(kai)關(guan)柜(ju)(ju)。它們適用于(yu)要求供電(dian)可靠性較高(gao)(gao)的(de)(de)工(gong)礦企業、高(gao)(gao)層建筑，作為集中控制的(de)(de)配電(dian)中心。

搬運材料、傳遞工具、拆換部件、今天你去搶修到我來安裝、你累了換我來。就這樣，專業美式箱變一個接著一個的配電箱在師傅們輪換著的手掌下組裝了起來。美式箱變哪家好經過(guo)3天的(de)努(nu)力，所(suo)需更換的(de)配電箱已經全(quan)部組裝完畢，為本次更換配電箱工作做好(hao)了前期準備，大家的(de)臉上(shang)露出了開心的(de)笑容。

充(chong)電(dian)(dian)樁一(yi)般提供常規充(chong)電(dian)(dian)和快速(su)充(chong)電(dian)(dian)兩種充(chong)電(dian)(dian)方式(shi)，人(ren)們可以使用(yong)(yong)特(te)定的(de)充(chong)電(dian)(dian)卡在充(chong)電(dian)(dian)樁提供的(de)人(ren)機交互(hu)操(cao)作界面(mian)上刷卡使用(yong)(yong)，進行相(xiang)應的(de)充(chong)電(dian)(dian)方式(shi)、充(chong)電(dian)(dian)時間、費用(yong)(yong)數據打印等(deng)操(cao)作，充(chong)電(dian)(dian)樁顯(xian)示屏能(neng)顯(xian)示充(chong)電(dian)(dian)量、費用(yong)(yong)、充(chong)電(dian)(dian)時間等(deng)數據。