
歡迎來(lai)到 中(zhong)山(shan)日月(yue)明電氣設備有限公(gong)司 企業官網
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的改裝必須由專業人員進行。在繼續之前,必須對原始配電柜進行徹(che)底檢(jian)查(cha)(cha)(cha)(cha),然(ran)后必須制定配(pei)電(dian)(dian)柜的改(gai)造計劃。首先(xian),人員應關(guan)閉(bi)電(dian)(dian)源以采取保護(hu)措(cuo)施(shi),對配(pei)電(dian)(dian)柜設施(shi)進行徹(che)底檢(jian)查(cha)(cha)(cha)(cha),并(bing)更換老化的電(dian)(dian)線(xian),開關(guan)和燈。有問題的設備應及(ji)時維修,并(bing)記(ji)錄檢(jian)查(cha)(cha)(cha)(cha)條件。檢(jian)查(cha)(cha)(cha)(cha)后,人員應組織檢(jian)查(cha)(cha)(cha)(cha)工具(ju),以免因(yin)配(pei)電(dian)(dian)柜遺失工具(ju)而造成事故。
高壓配電柜僅將避雷針安裝在進線的一側。雷電防護不能覆蓋所有設備。普通照明在進出(chu)電(dian)(dian)(dian)纜及其母線(xian)之(zhi)間裝有保(bao)險絲和其他設備。如果輸出(chu)電(dian)(dian)(dian)纜被雷(lei)擊(ji),并(bing)且輸入電(dian)(dian)(dian)纜保(bao)險絲先(xian)被燒斷,則整個(ge)配(pei)電(dian)(dian)(dian)箱(xiang)將失去防雷(lei)保(bao)護。配(pei)電(dian)(dian)(dian)箱(xiang)被雷(lei)擊(ji)損壞(huai)。建議在配(pei)電(dian)(dian)(dian)箱(xiang)的入口(kou)和出(chu)口(kou)側安裝氧化鋅(xin)避(bi)雷(lei)針(zhen)。
家用(yong)空氣開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)分(fen)為單(dan)極(ji)和兩(liang)極(ji)(單(dan)開(kai)(kai)(kai)(kai),雙(shuang)(shuang)開(kai)(kai)(kai)(kai)),單(dan)極(ji)在配電(dian)(dian)(dian)箱中占一個(ge)(ge)回(hui)路(lu),雙(shuang)(shuang)極(ji)在配電(dian)(dian)(dian)箱中占兩(liang)個(ge)(ge)回(hui)路(lu)。通(tong)常,主開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)(即主開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan))使用(yong)兩(liang)極(ji)。該(gai)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)可(ke)同(tong)時控制火(huo)線(xian)(xian)和零線(xian)(xian)。其余饋(kui)線(xian)(xian)斷(duan)路(lu)器(qi)始終使用(yong)單(dan)極(ji)。交換機必須連(lian)接到帶(dai)電(dian)(dian)(dian)電(dian)(dian)(dian)纜。開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)的(de)(de)兩(liang)極(ji)均(jun)為火(huo)線(xian)(xian),零線(xian)(xian)連(lian)接至端子。劃(hua)船,不要敞開(kai)(kai)(kai)(kai)。常熟交換機維(wei)修仔(zi)(zi)細(xi)檢查(cha)交換機和電(dian)(dian)(dian)源(yuan)后,打開(kai)(kai)(kai)(kai)電(dian)(dian)(dian)源(yuan)進(jin)行維(wei)修。由于(yu)此時處于(yu)緊張(zhang)狀態,因此必須確(que)保安全。檢查(cha)時,請(qing)仔(zi)(zi)細(xi)測量開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)的(de)(de)特(te)定(ding)模塊(kuai)功(gong)率(lv),記錄并(bing)(bing)調試開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)的(de)(de)脈沖寬度,并(bing)(bing)嘗試使復雜開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)的(de)(de)每個(ge)(ge)模塊(kuai)的(de)(de)功(gong)能正(zheng)常運行。如果在現(xian)場檢查(cha)和維(wei)護過程(cheng)中發現(xian)異常,應關(guan)(guan)(guan)(guan)閉(bi)電(dian)(dian)(dian)源(yuan),并(bing)(bing)更(geng)換異常模塊(kuai)。