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9月27日,水電一局機電檢修(xiu)運維公司(si)順利完成白山二(er)期5號發電機定子分(fen)瓣吊出(chu)工(gong)作(zuo),為后(hou)續機組(zu)檢修(xiu)工(gong)作(zuo)的高效推進筑牢堅實(shi)基礎。此次作(zuo)業(ye)深入(ru)貫徹(che)“雷霆行動”部署要求,充分(fen)借鑒(jian)白山電站一期3號機組(zu)發電機改造中定子分(fen)瓣吊出(chu)的成熟經驗與核心技術,結合(he)(he)5號機組(zu)實(shi)際工(gong)況,反復論證、細(xi)化(hua)流程,制(zhi)定出(chu)一套科學周密的吊出(chu)方案,全程將安全生產融入(ru)各個環節(jie),切實(shi)保(bao)障作(zuo)業(ye)合(he)(he)規有序。 白(bai)山二期(qi)5號(hao)發電(dian)機定(ding)子(zi)單體重(zhong)達442噸,吊裝(zhuang)難(nan)度與安全風(feng)險較(jiao)高(gao)(gao)。為有效(xiao)(xiao)降(jiang)低風(feng)險、提升(sheng)作(zuo)業效(xiao)(xiao)率,焊工(gong)班主動攻堅,僅用5天便高(gao)(gao)質量完成(cheng)定(ding)子(zi)整體分瓣作(zuo)業——通(tong)過精準(zhun)操作(zuo)將定(ding)子(zi)拆解為6瓣,每(mei)瓣重(zhong)量精準(zhun)控制在72噸。這一舉措大(da)幅(fu)降(jiang)低了大(da)型設備吊裝(zhuang)的(de)安全風(feng)險與施(shi)工(gong)難(nan)度,為后續工(gong)序(xu)節省了寶貴時間。 安(an)(an)全(quan)(quan)(quan)管(guan)理環節,水電(dian)一局機電(dian)檢(jian)修(xiu)運維公司聯(lian)合(he)業(ye)主、監(jian)理單位(wei)組建(jian)專(zhuan)項監(jian)督小組,全(quan)(quan)(quan)程(cheng)(cheng)緊(jin)盯吊裝(zhuang)作業(ye)安(an)(an)全(quan)(quan)(quan)。吊裝(zhuang)過程(cheng)(cheng)中,技術人員與安(an)(an)全(quan)(quan)(quan)管(guan)理人員堅守現(xian)場,實時監(jian)測吊裝(zhuang)角度(du)(du)、受力情況等關鍵參數,同時與起重(zhong)(zhong)班組保持高頻次、高精度(du)(du)溝(gou)通,確(que)保各環節銜接(jie)無縫、協同高效,最(zui)終實現(xian)大型設(she)備連(lian)續、安(an)(an)全(quan)(quan)(quan)、平穩吊出。整個作業(ye)嚴格遵循《白(bai)山二期(qi)5號發電(dian)機定(ding)子(zi)吊出方(fang)案》要求,每一步(bu)操作均經(jing)過前期(qi)精準(zhun)計算與現(xian)場嚴格把控。隨著起重(zhong)(zhong)指(zhi)揮(hui)一聲清晰哨響,巨大的(de)定(ding)子(zi)瓣(ban)體(ti)緩(huan)緩(huan)升起,沿(yan)預設(she)吊出路(lu)線穩步(bu)移動,最(zui)終精準(zhun)落至(zhi)指(zhi)定(ding)存放位(wei)置,標志著此次分(fen)瓣(ban)吊出工作圓滿(man)落幕。 機電檢(jian)修(xiu)運維公司將持(chi)續貫徹 “雷(lei)霆行(xing)(xing)動” 要(yao)求,始終(zhong)以(yi) “全(quan)覆蓋(gai)、零容(rong)忍、嚴(yan)執行(xing)(xing)、重實(shi)效(xiao)” 為標(biao)尺,秉持(chi) “專業、嚴(yan)謹、高效(xiao)、安(an)(an)全(quan)” 的工(gong)(gong)作理念,以(yi)更高標(biao)準、更嚴(yan)要(yao)求推進后續改造(zao)工(gong)(gong)作,在夯(hang)實(shi)安(an)(an)全(quan)生(sheng)產基礎的同時,全(quan)力以(yi)赴(fu)確保(bao)白山二期 5 號(hao)發電機改造(zao)工(gong)(gong)程按期完工(gong)(gong),為電站安(an)(an)全(quan)穩(wen)定運行(xing)(xing)提供堅(jian)實(shi)保(bao)障。 |
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