配電箱日(ri)常(chang)必須做(zuo)什么維(wei)(wei)護(hu)保養和維(wei)(wei)修？配電(dian)柜廠家告(gao)訴(su)你：查(cha)驗(yan)(yan)制冷系統是(shi)(shi)不是(shi)(shi)有出(chu)現(xian)異常(chang)震動、出(chu)現(xian)異常(chang)響聲，聯(lian)接(jie)部件是(shi)(shi)否(fou)有松動。查(cha)驗(yan)(yan)變頻調速器運作時，各兩色輸出(chu)電(dian)壓是(shi)(shi)不是(shi)(shi)均衡；開展(zhan)次序維(wei)(wei)護(hu)操作實驗(yan)(yan)、表明、維(wei)(wei)護(hu)控制回路是(shi)(shi)不是(shi)(shi)出(chu)現(xian)異常(chang)。查(cha)驗(yan)(yan)濾波電(dian)容器是(shi)(shi)不是(shi)(shi)泄露液(ye)態，是(shi)(shi)不是(shi)(shi)彭漲，用容積測定器精確測量靜電(dian)容應在預算定額容積的85%以上(shang)；查(cha)驗(yan)(yan)汽車(che)繼電(dian)器姿勢時能否(fou)有“Be，Be”響聲，接(jie)觸(chu)點是(shi)(shi)不是(shi)(shi)不光滑、破(po)裂；查(cha)驗(yan)(yan)電(dian)阻電(dian)阻絕緣導體(ti)是(shi)(shi)不是(shi)(shi)有裂縫，確定是(shi)(shi)不是(shi)(shi)有斷開。查(cha)驗(yan)(yan)端子(zi)排(pai)是(shi)(shi)不是(shi)(shi)損害，電(dian)導體(ti)是(shi)(shi)不是(shi)(shi)傾斜，輸電(dian)線表層(ceng)是(shi)(shi)不是(shi)(shi)損壞(huai)。

拆下來變頻調速器布(bu)線，將接(jie)(jie)線端子(zi)(zi)R,S,T,U,V,W一(yi)齊短路(lu)故障(zhang)，用(yong)DC500V級兆(zhao)歐(ou)(ou)表精確測量(liang)他們(men)與(yu)接(jie)(jie)線端子(zi)(zi)排間的接(jie)(jie)地電(dian)(dian)阻。應在(zai)5M歐(ou)(ou)以上(shang)，加強(qiang)標準件(jian)(jian)，運(yun)用(yong)觀查(cha)(cha)觀查(cha)(cha)元(yuan)器件(jian)(jian)是(shi)(shi)(shi)(shi)不是(shi)(shi)(shi)(shi)有(you)發燙的征兆(zhao)。查(cha)(cha)驗(yan)電(dian)(dian)源(yuan)電(dian)(dian)壓主電(dian)(dian)路(lu)工作電(dian)(dian)壓是(shi)(shi)(shi)(shi)不是(shi)(shi)(shi)(shi)一(yi)切正常(chang)。查(cha)(cha)驗(yan)所有(you)設備是(shi)(shi)(shi)(shi)不是(shi)(shi)(shi)(shi)有(you)出現異常(chang)震動，出現異常(chang)響(xiang)聲。查(cha)(cha)驗(yan)電(dian)(dian)控柜周邊環(huan)境，運(yun)用(yong)體(ti)溫計(ji)，濕度測量(liang)儀(yi)，錄(lu)像儀(yi)查(cha)(cha)驗(yan)周邊溫度-10°C~+50°C，周邊環(huan)境濕度90%下列，是(shi)(shi)(shi)(shi)不是(shi)(shi)(shi)(shi)凍潔。以上(shang)便是(shi)(shi)(shi)(shi)配(pei)電(dian)(dian)柜廠(chang)家(jia)廣東雄科電(dian)(dian)氣有(you)限公司為您介紹的內容。