Nyob rau hauv cov txheej txheem ntawm kev tsim cov cua fais fab yees, cov pej thuam chim yog qhov yooj yim tshaj plaws ntawm cov khoom loj. Vim tias qhov ntim ntawm ntau lub thoob ntau dhau lawm, lub thawv ntauwd yuav tsum tau muab faib ua ntau ntu thaum lub sijhawm tsim khoom. Tom qab lub pej thuam tau tsim, qhov chaw ntawm cov pej thuam yuav tsum tau txuas nrog flanges thiab bolts. Thaum lub sijhawm kev sib txuas, ob qho xwm txheej hauv qab no yuav tshwm sim:
1. Ua ntej kev teeb tsa ntawm ntau cov cua ntsawj ntshab, vim qhov pom tseeb ntawm cov yees tsim los ntawm cov tuam txhab sib txawv, qhov flange kam rau ua yog qis dua qhov yuav tsum tau ua siab ntev thiab tsis ua raws li qhov flange installation.
2. Thaum lub sij hawm siv cov cua ntauwd, lub flange ntawm cov cua ntauwd yog puas los yog deformed vim muaj ntau yam, xws li cua ntau dhau, corrosion thiab xeb ntawm hiav txwv cua, kev puas tsuaj rau lub nkoj sib tsoo, thiab siv sij hawm ntau dhau.
Cov flanges tsis zoo uas tau hais los saum toj no yuav tsum tau kho nrog rau ntawm qhov chaw flange tig lub tshuab. Lub tshuab no tuaj yeem nkag mus rau hauv lub tshav pob, txuas rau lub flange, thiab tshuab nws rov qab mus rau nws qhov qub. Cov txheej txheem kho flange yog nquag siv hauv cua turbine installation thiab txij nkawm. Yog hais tias qhov tseeb ntawm flange kev sib cuag nto tsis zoo tswj, nws yuav ua rau deformation ntawm flange thiab ua rau lub pej thuam qaij. Txhawm rau txhim kho qhov zoo ntawm kev tsim vaj tsev ntauwd kev sib txuas, kom lub zog hluav taws xob ntauwd tuaj yeem ua haujlwm zoo thiab ua haujlwm zoo tom qab ua tiav, daim ntawv no siv ib qho piv txwv uas tau tshwm sim tsis ntev los no los ua qhov kev ntsuam xyuas qhov tob ntawm qhov chaw kho. ntawm cua ntauwd flange.
Ntawm qhov chaw ua liaj ua teb cua hauv tebchaws Askiv, thaum tus pej thuam tuaj txog ntawm qhov chaw nres nkoj ze, nws lub ntsej muag flange tau me ntsis tawm ntawm qhov tshwj xeeb siab tau cog lus los ntawm cov chaw tsim khoom turbine. Qhov zoo tshaj plaws, cov seem ntauwd yuav tsum npaj kom tau bolted ua ke sib npaug. Tab sis qee zaum, cov txheej txheem vuam uas txuas cov flanges rau cov pej thuam tuaj yeem ua rau lub kaum sab xis me ntsis distortions hauv cov khoom kawg. Thaum cov yees yuav pib tawm tiaj tus, qhov kub ntawm cov welded flanges feem ntau ua rau lawv khoov los yog warp thiab ua tsis ncaj. Vim qhov kev sib tsoo no, lub sijhawm tsim kho tau nruj heev. Nws yog tsis yooj yim sua kom xa tus pej thuam rov qab mus rau lub chaw tsim tshuaj paus rau reprocessing, thiab tag nrho cov seem tau tuaj txog ntawm qhov chaw nres nkoj rau installation. Yog tias qhov sib txawv ntawm flange tsis raug daws raws li lub sijhawm, lwm cov txheej txheem tseem yuav yog qhov kev xaiv nkaus xwb kom tsis txhob ua haujlwm, uas ua rau muaj nqi ntau dua. Tom qab ib tug series ntawm kev sib tham, tus neeg saib xyuas ntawm qhov project no pomJOYSUNG PORTABLE, lub chaw tsim khoom ntawm cov cuab yeej siv tshuab nqa tau yooj yim, thiab thov kom xaj 5000mm flange tig lub tshuab. Hmoov zoo, JOYSUNG PORTABLE tshwm sim kom muaj 5000mm flange tig lub tshuab hauv Tshuag. Tom qab kev npaj kho mob ceev, lub tshuab tau xa los ntawm DHL nthuav qhia mus rau qhov chaw nres nkoj ze ntawm cua ua liaj ua teb 10 hnub tom qab.
Tag nrho qhov hnyav ntawm lub tshuab no yog li 4000kg. Vim yog tus qauv tsim, qhov chaw nres tsheb hydraulic, lub hauv paus, cantilever, thiab lwm yam tuaj yeem raug hoisted thiab ntsia nyias. Lub hauv paus hnyav tshaj plaws yog kwv yees li 2000kg, thiab nws yog thawj zaug hoisted ntawm flange yuav tsum tau kho los ntawm lub nkoj ntauwd crane. Nws yog ib qho yooj yim mus nrhiav qhov nruab nrab ntawm tus ID mounted puag. Tom qab lub phaj mounting ntawm lub puab tsaig adjustable ntawm lub 8 txhawb ko taw ntawm lub hauv paus yog dai rau ntawm tus pej thuam, leveling thiab centering yog nqa tawm los ntawm kev siv bolts thiab jacking screws. Tom qab leveling thiab centering, tshem tawm cov auxiliary mounting phaj, thiab tom qab ntawd nruab lub cantilever, counterweight phaj, lub cev muaj zog thiab lwm yam rotating pab kiag li lawm nyob rau hauv lub ruaj thiab centered puag. Thaum kawg, txuas lub zog hluav taws xob - chaw nres tsheb hydraulic, thiab kev teeb tsa lub tshuab tiav. Installation lub sij hawm siv li 3 thiab ib nrab teev.
Cov kauj ruam tom ntej yog machining. Tom qab ntsuas, qhov sib txawv ntawm qhov siab tshaj plaws thiab qis tshaj qhov hla ntawm tus pej thuam yog 30mm, uas txhais tau hais tias tag nrho cov nyiaj txiav ntawm qhov project no yuav tsum yog tsawg kawg yog 30mm. Tom qab kev xam, FDG5000 yuav siv li 50 feeb los tig lub voj voog ntawm qhov ceev tshaj plaws, thiab qhov tob txiav qhov tob yog 2 hli. Yog tias xam raws li qhov xwm txheej zoo tshaj plaws, 5-meter ntauwd yuav tsum tau tig 15 zaug kom txiav 30 hli, thiab lub sijhawm siv yog li 750min, uas yog 12.5 teev. Ntxiv rau kev hloov pauv cov nplej txiav thiab tso cai rau qee lub sijhawm los daws cov xwm txheej kub ntxhov, qhov kev kwv yees ua ntej lub sijhawm ua haujlwm yog 16 teev. Vim muaj kev txwv sij hawm, ob qhov kev hloov pauv tau npaj rau kev ua haujlwm tsis nres. Hmoov zoo, cov txheej txheem machining tau zoo heev, thiab nws siv sijhawm 15 teev los ua kom tiav tag nrho cov txheej txheem, thiab lub laser qib ntsuas tau siv rau kev tshuaj xyuas. Qhov kawg kam rau ua nyob rau hauv 0.25mm, thiab xws li high precision siab raws li lub chim lub installation yuav tsum tau.
Cov kauj ruam kawg yog tshem tawm cov cuab yeej siv tshuab. Disassembly ntawm lub tshuab cuab yeej yog yooj yim dua. Yog hais tias lub hoisting iav tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm hoisting ntau tshaj 5 tons, lub hauv paus, cantilever, counterweight phaj thiab lwm yam khoom yuav raug hoisted tam sim ntawd tag nrho yam tsis muaj disassembly, thiab qhov chaw nres tsheb hydraulic yuav hoisted tam sim ntawd ib leeg. Qhov kev nqis tes ua no ua kom cov phiaj xwm nce qib, thiab tag nrho lub sijhawm hoisting tsuas yog siv 30 feeb mus rau ib teev.
Nws tau siv tag nrho 13 hnub rau kev kho mob xwm txheej ceev ntawm cov cua turbine chim flange, los ntawm kev tshawb pom qhov teeb meem mus rau kev daws teeb meem. Rau xws li ib tug loj tivthaiv, txhua yam me me yog yuav los ntawm txawv teb chaws. Yog hais tias cov khoom yuav raug xa rov qab mus rau lub Hoobkas rau kev kho los ntawm cov txheej txheem ib txwm siv, nws yuav siv sij hawm ntev heev, thiab kev kam rau siab tsis tuaj yeem ntsuas ntawm qhov chaw. Vim qhov sib txawv ntawm qhov kub thiab txias, pob khoom tshwm sim thaum lub sij hawm thauj mus los, cov neeg tsim khoom kam rau ua tsis tau nruj me ntsis tswj thiab lwm yam, cov khoom yuav raug deformed, uas ua rau tsis ua raws li cov txheej txheem installation, thiab qhov tshwm sim ntawm cov xwm txheej no yog qee zaum nyuaj kom zam. Portable on-site tshuab cuab yeej tuaj yeem daws qhov mob taw tes no zoo, txo qis sijhawm thiab txuag nqi rau kev lag luam.
Portable on-site tshuab cuab yeej tau dav siv nyob rau hauv mining thiab cua zog industries nyob rau hauv South Africa, roj refinery tej yaam num thiab hydropower tej yaam num nyob rau hauv Nigeria,Konza Technology City qhov projecthauv Kenya, Denmark'sThor offshore ua liaj ua teb, chaw nres nkoj ntawm Genoa Txhim Kho hauv Ltalis,London arraythiabHornsea 2 offshore cua ua liaj ua tebhauv UK. Tag nrho cov haujlwm no yuav tsum muaj ntau ntawm cov cuab yeej siv tshuab ua teb portable. Tseeb tiag, qhov loj thiab qhov hnyav ntawm cov cuab yeej siv tshuab no me me, tab sis lub zog machining muaj peev xwm thiab hloov tau yooj yim muab kev yooj yim rau cov khoom siv tshuab loj loj.