Phau Ntawv Qhia Txog Kev Kho thiab Kev daws teeb meem rau Vertical Turbine Pumps

Nov 28, 2025

Tso lus

Kev saib xyuas niaj hnub ntawm ntsug turbine twj yog qhov tseem ceeb rau kev tswj xyuas lawv cov kev ua haujlwm zoo thiab txuas ntxiv lawv lub neej kev pabcuam. Kev saib xyuas tsis tu ncua thiab kev tshuaj xyuas tso cai rau lub sijhawm tshawb nrhiav cov teeb meem muaj peev xwm thiab kev siv cov kev daws teeb meem zoo, yog li tiv thaiv kev ua haujlwm tsis zoo thiab ua kom muaj kev ruaj ntseg ntawm kev lag luam circulating dej systems. Cov txheej txheem tu niaj hnub tshwj xeeb thiab zaus muaj raws li hauv qab no:

 

Maintenance Guide and Troubleshooting for Vertical Turbine Pumps

 

  • Phau ntawv saib xyuas

Kev tu txhua hnub

- Ua ib qho kev soj ntsuam txhua hnub ntawm lub twj tso kua mis, tshuaj xyuas lub twj tso kua mis lub cev, cov kav dej, cov li qub, thiab lwm yam khoom rau kev xau, kev puas tsuaj, lossis deformation.
- Xyuas lub twj tso kua mis lub suab ua haujlwm kom zoo li qub. Yog tias kuaj pom muaj suab nrov lossis kev vibration, nres lub twj tso kua mis tam sim thiab tshawb xyuas qhov ua rau.
- Saib xyuas lub twj tso kua mis qhov nkag thiab qhov hluav taws xob siab, tus nqi ntws, thiab tam sim no, muab piv rau cov ntaub ntawv kev khiav hauj lwm ib txwm los txiav txim seb lub twj tso kua mis puas ua haujlwm raug. Feem ntau, twj tso kua mis kev khiav hauj lwm tsis yuav tsum fluctuate nyob rau hauv lub rated range -piv txwv li, flow rate fluctuations yuav tsum tsis txhob ntau tshaj ± 5%, thiab siab fluctuations yuav tsum tsis txhob ntau tshaj ± 10%.

 

Kev Kho Txhua Lub Limtiam

- Tshawb xyuas lub twj tso kua mis txhua lub lim tiam thiab ntsuas cov kabmob kub thiab qib kev co. Cov kabmob kub yuav tsum feem ntau tsis tshaj 35℃saum toj no ambient kub, thiab qhov siab tshaj plaws kub yuav tsum tsis txhob ntau tshaj 80 degree. Qib vibration yuav tsum ua raws li cov qauv tsim nyog; Feem ntau, ntawm qhov ceev ntawm 1800 r / min, qhov kev vibration zoo yuav tsum tsis pub tshaj 4.5 mm / s.
- Tshawb xyuas cov kabmob lubrication kom paub meej tias cov roj lubricating zoo li qub thiab cov roj zoo zoo. Yog tias cov roj lubricating pom tias tsis zoo los yog muaj kab mob, nws yuav tsum tau hloov tam sim ntawd.

 

Kev Kho Ib Hlis

- Tshawb xyuas lub twj tso kua mis sealing system txhua hli rau cov dej ntws. Rau cov tshuab foob, feem ntau cov dej xau yuav tsum tsis pub tshaj 5 tee ib feeb. Yog tias pom muaj dej ntau dhau, xyuas qhov hnav ntawm qhov chaw sib khi, qhov elasticity ntawm lub sealing springs, thiab kev txhim kho kom raug ntawm cov ntsaws ruaj ruaj; hloov cov ntsaws ruaj ruaj yog tias tsim nyog.
- Tshawb xyuas lub twj tso kua mis impeller thiab lub twj tso kua mis lub cev rau hnav. Yog tias ib qho khoom siv hnyav hnyav, kho lossis hloov tam sim ntawd.

 

Kev Kho Lub Plaub Hlis

- Ntxuav lub twj tso kua mis qhov nkag thiab qhov hluav taws xob cov kav dej txhua lub hlis twg kom tshem tawm cov av, impurities, thiab sediment, kom ntseeg tau tias tsis muaj kev cuam tshuam. Tsis tas li ntawd, xyuas cov yeeb nkab txhawb nqa thiab hangers kom ruaj ntseg. Kho tej loosening los yog puas tam sim ntawd.

 

Kev Kho Txhua Xyoo

- Ua ib qho kev kho dua tshiab ntawm lub twj tso kua dej txhua xyoo, suav nrog kev tshem tawm lub twj tso kua mis lub cev, tshuaj xyuas tag nrho cov khoom siv rau kev hnav, corrosion, thiab puas, thiab hloov cov khoom hnyav hnyav.
- Kho lub twj tso kua mis ncej thiab kho cov coupling clearance thiab concentricity.
- Tshawb xyuas thiab tswj lub cev muaj zog, suav nrog kev ntxuav lub cev muaj zog sab hauv, tshuaj xyuas cov rwb thaiv tsev winding, thiab hloov cov txhuam hniav.

 

Tej Faults thiab Troubleshooting

Vertical turbine twj tuaj yeem ntsib qee qhov kev ua haujlwm tsis zoo thaum lub sijhawm ua haujlwm, xav tau kev daws teeb meem sai:

 

Tsis txaus los yog tsis muaj dej paug

Tej yam ua tau:Clogged suction los yog tawm sab los ntawm cov khib nyiab (piv txwv li, lim tshuaj, impeller, qhia vanes, tso yeeb nkab, lossis valve system).
Kev daws: Nres lub twj tso kua mis, ntxuav cov khoom no, thiab tshem tawm cov kev thaiv.
Tej yam ua tau:Kev hnav ntau dhau ntawm lub nplhaib sealing, ua rau muaj kev nkag mus rau sab hauv thiab cuam tshuam kev ntws.
Kev daws:Hloov cov nplhaib sib khi.

Lwm yam ua rau:Impeller puas tsuaj, kev sib hloov tsis raug, tsis tshua muaj hluav taws xob, lossis tsis txaus immersion qhov tob (ua rau cua nkag).
Kev daws:Hloov lub impeller, kho qhov kev sib hloov, ntsuas qhov voltage thiab zaus los xyuas lub cev muaj zog, lossis nce qib dej nqus.

 

Abnormal vibration thiab suab nrov

Tej Yam Ua Tau:Tsawg suction dej theem los yog loj heev tawm rooj vag valve qhib, ua rau lub twj tso kua mis cavitation.

Kev daws:Ua kom cov dej nqus dej los yog txo qhov tso tawm qhov rooj valve qhib.

Tej Yam Ua Tau:Impeller tsis sib npaug.

Kev daws:Kho qhov impeller static tshuav nyiaj li cas.

Tej Yam Ua Tau:Ntau dhau ntawm qhov sib txawv ntawm qhov sib txawv (ua rau muaj kev ntxhov siab ntxiv thaum lub twj tso kua mis ua haujlwm, ua rau muaj kev vibration).

Kev daws:Kho ncej concentricity thiab straighten lub ncej.

Tej Yam Ua Tau:Loose anchor bolts (ua rau lub twj tso kua mis tsis ruaj khov thiab kev co / suab nrov).

Kev daws:Tighten thauj tog rau nkoj bolts.

Tej Yam Ua Tau:Hnav los yog puas bearings.

Kev daws:Hloov cov bearings.

 

Cov kabmob overheating

Qhov ua tau:Lub lubrication tsis zoo (xws li, tsis txaus, deteriorated, los yog tsis huv lubricating roj).

Kev daws:Replenish lossis hloov cov roj lubricating tam sim.

Qhov ua tau:Kev sib dhos tsis zoo (piv txwv li, tshem tawm me me lossis loj dhau).

Kev daws:Kho cov kabmob sib dhos clearance.

Qhov ua tau:Ntau lub twj tso kua mis load (piv txwv li, ntau txaus txaus los yog lub taub hau, ua rau muaj zog bearing siab).

Kev daws: Kho tus nqi ntws thiab lub taub hau kom txo cov load.

 

Kev saib xyuas thiab tu cov twj tso kua mis ntsug yuav tsum tau ua tib zoo xav txog ntau yam, suav nrog kev tshuaj xyuas txhua hnub thiab kev saib xyuas, lubrication thiab sealing txij nkawm, tu thiab kev pabcuam, kev hloov kho thiab hloov khoom siv, hluav taws xob thiab khoom siv kho mob, thiab lub sijhawm ntev - kaw thiab txij nkawm raws caij nyoog. Los ntawm kev saib xyuas thiab saib xyuas kev ntsuas, kev ua haujlwm ib txwm ntawm ntsug turbine twj tuaj yeem ua kom ntseeg tau, thiab lawv lub neej kev pabcuam txuas ntxiv mus.

 

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