Koj paub dab tsi? Dab tsi yog Qhov Hnav Hnav ntawm Lub Twj Dej? Kuv Yuav Tsum Ua Dab Tsi?
No.1
Lub plhaub ntawm lub twj tso kua mis feem ntau yog cam khwb cia hlau, uas yog feem ntau ua rau tawg vim kev siv dag zog los yog thermal stress. Thaum lub twj tso kua mis hauv kev ua haujlwm vim qhov cuam tshuam ntawm cavitation los yog lub caij ntuj no tsis tso cov dej hauv lub plhaub twj tso kua mis thiab khov, nws kuj yog ib qho yooj yim tawg, xws li kev puas tsuaj hnyav tsis tuaj yeem kho thaum lub twj tso kua mis tshiab yuav tsum. hloov.
No.2
Lub twj tso kua mis feem ntau yog cov pa roj carbon steel, tab sis nws kuj tau yooj yim puas vim kev tsim khoom zoo, siv lossis kev teeb tsa. Lub twj tso kua mis ncej yuav muaj cov kab nrib pleb, khoov, hnav cov ntawv xov xwm, xov puas, thiab lwm yam, thiab kev sib tsoo pob txha kuj tuaj yeem tshwm sim. Yog tias qhov kev puas tsuaj loj heev thiab kho tsis tau, yuav tsum tau hloov lub ncej tshiab.
No.3
Lub impeller yog ib qho tseem ceeb ua haujlwm ntawm lub twj tso kua mis, uas yog ua los ntawm cam khwb cia hlau (nws tseem tuaj yeem ua los ntawm cov khoom siv los tiv thaiv corrosion raws li kev ua haujlwm). Nws kuj yog ib qho yooj yim rau kev puas tsuaj vim kev tsim khoom zoo thiab siv. Lub impeller tej zaum yuav muaj kab nrib pleb, qhov los yog perforations tsim nyob rau saum npoo vim cavitation, thiab cov hniav yuav thinned los yog hnav tawm ntev, los yog txawm tawg los ntawm cov khib nyiab. Qee qhov tsis xws luag tuaj yeem kho tau; Qee qhov tsis xws luag tsis tuaj yeem kho, uas yog, lub impeller tshiab yuav tsum tau hloov.
No.4
Lub hav txwv yeem ntawm cov kabmob tiaj tus yog cam khwb cia ntawm tooj liab tin alloy, hnav tsis zoo, yog ib qho yooj yim hnav thiab kub hnyiab tawm ntawm cov khoom hnav, feem ntau cov kabmob tuaj yeem kho, kuj tuaj yeem hloov nrog cov khoom tshiab. Rolling bearings feem ntau muaj qhov kev pab cuam lub neej nruab nrab ntawm 5000 teev, tab sis kev teeb tsa tsis raug, lub sijhawm ua haujlwm ntev lossis kev saib xyuas tsis zoo, thiab yooj yim rau hnav lossis rhuav tshem. Ntxiv nrog rau tus kheej qhov chaw ntawm dov bearings tuaj yeem hloov nrog cov tshiab, tag nrho cov khoom feem ntau yog hloov.
No.5
Lub nplhaib lub qhov ncauj tseem hu ua cov xau los yog hnav txo lub nplhaib, uas yog ib qho yooj yim hnav feem ntau hauv lub twj tso kua mis. Nws tuaj yeem kho lossis hloov tau tom qab hnav. Thaum hloov lub nplhaib tawm tshiab, nws txoj kab uas hla sab hauv yuav tsum tau teeb tsa raws li txoj kab uas hla ntawm lub impeller nkag. Yog hais tias lub sab nraud txoj kab uas hla ntawm lub impeller inlet yog hnav, nws yuav tsum tau tig mus tshem tawm cov grooves thiab ovals, thiab ces configured nrog ib tug leak-txo nplhaib nrog ib tug txo puab txoj kab uas hla. Sab nraud txoj kab uas hla ntawm lub impeller inlet feem ntau yuav tig peb zaug.
No.6
Cov muab tub lim yuav harden thiab poob elasticity tom qab lub sijhawm ntev, uas yuav ua rau lub twj tso kua mis tawm thiab xau, thiab feem ntau hloov cov muab tub lim tshiab.
No.7
Lub twj tso kua mis roj foob yog cov khoom siv roj hmab, yooj yim hnav thiab kev laus, feem ntau hloov nrog cov khoom tshiab.
