Dab tsi yog lub twj tso kua mis impeller?
Dab tsi yog kev faib tawm ntawm cov twj tso kua mis impellers? Dej twj tso kua mis impellers yog ib qho tseem ceeb ntawm cov twj tso kua mis thiab yog lub zog hloov ntawm cov twj tso kua mis.Lawv feem ntau muab faib ua hom hauv qab no:
1. Channel hom impeller: suav nrog ib qho channel thiab ob lub channel, hom impeller no tsim nyog rau kev siv cov kua dej uas muaj cov impurities loj lossis fiber ntau. Cov dej ntws channel impeller muaj kev ua haujlwm zoo los tiv thaiv txhaws.
2. Hniav hom impeller: muab faib ua hom qhib, semi qhib, thiab kaw, hom impeller no yog tsim rau kev siv cov xov xwm uas muaj qee yam khoom siv. Qhib thiab semi qhib impellers yog ib qho yooj yim los tsim, thiab tuaj yeem ntxuav tau yooj yim thiab kho thaum muaj kev cuam tshuam hauv lub impeller. Kaw impellers muaj kev ua haujlwm siab thiab tuaj yeem ua haujlwm tau zoo rau lub sijhawm ntev, tab sis lawv tsis yooj yim rau cov dej phwj tawm uas muaj cov khoom loj lossis cov fibers ntev.
3. Swirl impeller: Hom impeller no haum rau siv cov kua dej uas muaj cov khoom siv thiab cov fibers, thiab muaj peev xwm hla tau zoo.
4. Kauv centrifugal impeller: Hom impeller no tuaj yeem thauj ntau hom dej phwj tuaj. Thaum lub sij hawm kev thauj mus los, cov khoom raug tshem tawm ntws los ntawm cov hniav yam tsis tau tsoo ib feem ntawm lub twj tso kua mis, yog li nws muaj cov khoom tsis zoo.
Dab tsi yog bladed impeller? Dab tsi yog kev faib cov hniav impellers?
Hniav hom impeller yog ib qho tseem ceeb ntawm cov twj tso kua mis dej, uas siv cov kev sib hloov ntawm cov hniav kom hloov lub zog thiab hloov cov dej nkag mus rau hauv lub zog tso zis.
Hniav impellers feem ntau muab faib ua peb hom: qhib, semi qhib, thiab kaw.
1, Dab tsi yog qhov kaw impeller thiab nws qhov zoo yog dab tsi? Dab tsi yog qhov tsis zoo?
Lub impeller kaw yog hais txog cov hniav nrog daim hlau npog ntawm ob sab pem hauv ntej thiab nram qab, uas ua rau nws muaj zog dua. Hom impeller no feem ntau yog siv rau hauv centrifugal compressors ruaj khov thiab yog lub centrifugal impeller nrog lub disc thiab lub hau.
Qhov zoo ntawm kaw impeller:
1. Cov qauv ua tiav, tsis yooj yim hnav, thiab muaj lub neej ua haujlwm ntev.
2. Nws muaj kev ua tau zoo hauv cov kua dej ntws thiab lub taub hau, thiab muaj suab nrov tsawg.
3. Haum rau kev thauj cov dej huv, dej hauv tsev, thiab cov kua dej tsis muaj zog.
Disadvantages ntawm kaw impellers:
1. Cov impurity me me yog qhov yooj yim rau clogging thiab yuav tsum tau ntxuav tsis tu ncua.
2. Thaum thauj cov kua dej uas muaj cov impurities ntau, qhov chaw nqus ntawm lub impeller yog feem ntau ntawm cov khoom txawv teb chaws nkag mus, ua rau muaj kev puas tsuaj.
3. Tus nqi tsim khoom ntawm impellers yog siab, suav nrog kev faib ua feem loj.
2, Dab tsi yog qhov qhib impeller thiab qhov zoo ntawm qhov qhib impeller yog dab tsi? Dab tsi yog qhov tsis zoo?
Ib qho qhib impeller yog ib qho tsis zoo li lub impeller nrog qhib qauv tsim los ntawm cov kab nkhaus nkhaus raws nws sab ntug. Piv nrog rau cov impellers kaw, qhib impellers feem ntau muaj cov hniav tsawg dua vim tias lawv cov hniav yuav tsum muaj lub kaum sab xis loj dua los tuav cov qauv qhib. Qhib impellers muaj kev tiv thaiv zoo heev thiab kev tu tus kheej, vim tias lawv cov qauv qhib tuaj yeem tiv thaiv cov khib nyiab thiab av los ntawm kev sib sau ntawm cov hniav, yog li txo qhov tshwm sim ntawm clogging. Tsis tas li ntawd, qhov qhib impeller kuj muaj qhov zoo ntawm nws tus kheej txau thiab nws tus kheej tawm lub peev xwm, vim tias nws cov hniav tsis tu ncua txau thiab tuav cov kua dej thaum lub sij hawm sib hloov ceev, yog li nqa tawm cov av thiab cov av noo.
Qhov zoo ntawm qhib impeller:
1. Cov qauv yooj yim, yooj yim rau txheej txheem thiab tswj.
2. Nws muaj qhov zoo ntawm cov khoom muaj peev xwm dhau los thiab tsim nyog rau kev kho cov dej phwj tuaj thiab cov dej khib nyiab uas muaj cov khoom loj loj.
3. Nws muaj cov lus teb zoo thiab kev tswj xyuas qhov tseeb thaum lub sijhawm ua haujlwm siab, thiab tsim nyog rau cov tshuab hydraulic ceev.
Disadvantages ntawm qhib impeller:
1. Vim nws cov qauv yooj yim thiab tsis zoo sealing kev ua tau zoo, nws yooj yim rau to thiab yuav tsum tau hloov ntau zaus ntawm sealing Cheebtsam.
2. Cov kua dej sab hauv tuaj yeem yooj yim cuam tshuam rau lub impeller, ua rau muaj kev vibration thiab hnav, thiab cuam tshuam rau qhov chaw nyob ib puag ncig. 3. Thaum lub sijhawm ua haujlwm qis lossis tsis sib xws, kev ua haujlwm tsawg thiab lub zog poob yog qhov tseem ceeb.
3, Dab tsi yog qhov qhib impeller thiab nws qhov zoo yog dab tsi? Dab tsi yog qhov tsis zoo?
Ib qho qhib impeller yog ib hom impeller nruab nrab ntawm lub impeller qhib thiab kaw impeller, nrog cov hniav muaj qee qhov qhib ntws. Piv nrog cov impellers kaw, semi open impellers muaj tsawg dua cov hniav, uas ua rau lawv cov qauv yooj yim thiab lawv cov nqi tsim khoom qis dua. Meanwhile, vim nws ib feem qhib ntws channel tsim, lub semi qhib impeller muaj peev xwm tiv thaiv clogging zoo thiab tuaj yeem kho cov dej phwj tuaj thiab cov dej khib nyiab uas muaj qee yam impurities. Hom impeller no feem ntau yog tsim rau nruab nrab thiab qis-ceev twj tso kua mis thiab cov chaw nres tsheb loj, thiab tuaj yeem ua tau raws li ntau yam kev xav tau hauv kev lag luam.
Qhov zoo ntawm semi open impeller:
1. Kev ua haujlwm zoo los tiv thaiv clogging, muaj peev xwm kho cov dej phwj tuaj thiab cov dej khib nyiab uas muaj qee yam impurities.
2. Cov qauv yog qhov yooj yim thiab cov nqi tsim khoom tsawg.
3. Nws nthuav tawm kev ua haujlwm zoo hauv nruab nrab thiab qis-ceev twj tso kua mis thiab tsim nyog rau cov chaw nres tsheb loj.
Disadvantages ntawm semi open impeller:
1. Tus naj npawb ntawm cov hniav yog me me, cov kua dej dynamic kev ua tau zoo kuj tsis zoo, thiab kev ua haujlwm tsawg.
2. Rau cov kua dej uas muaj ntau cov khoom tsis huv, qhov thaiv kuj tseem tuaj yeem tshwm sim.
3. Vim yog ib feem qhib ntws channel tsim, qhov to yog qhov loj thiab sealing kev ua haujlwm tsis zoo.
Puas yog kaw impellers tseem siv tau? Vim li cas cov twj tuaj txawv teb zoo dua li cov twj hauv tsev?
1. Kev tiv thaiv lub cev muaj zog thiab kev tiv thaiv ntau dhau: cov twj tso kua mis tuaj yeem siv lub cev muaj zog thiab kev tiv thaiv zoo dua, uas ua rau nws tsis tshua muaj lub cev muaj zog kom hlawv tawm txawm tias lub impeller tau daig. Txawm li cas los xij, qhov zoo ntawm lub cev muaj zog thiab kev tiv thaiv overload ntawm cov twj hauv tsev yog qhov tsis zoo, uas ua rau lawv muaj kev puas tsuaj.
2. Tsim thiab tsim cov txheej txheem: Kev tsim thiab tsim cov txheej txheem ntawm cov twj tso kua mis mas feem ntau yog siab dua, nrog kev ua haujlwm siab dua thiab cov ntaub ntawv zoo dua, uas ua rau lawv txoj haujlwm ruaj khov thiab muaj lub neej ntev dua. Txawm li cas los xij, cov twj hauv tsev tuaj yeem muaj qee qhov teeb meem hauv qhov no, ua rau kev ua haujlwm tsis ruaj khov thiab cuam tshuam rau ntau yam.
3. Kev tswj hwm thiab kev saib xyuas: Cov twj tuaj yeem tuaj yeem ua tau raws li kev tswj hwm thiab kev saib xyuas, ua kom pom tau raws sijhawm thiab daws teeb meem thiab txuas ntxiv lawv lub neej kev pabcuam. Txawm li cas los xij, cov twj tso kua mis hauv tsev yuav muaj qee qhov tsis txaus ntawm qhov no, ua rau muaj kev tswj xyuas tsis zoo thiab tsis muaj txiaj ntsig.
Yuav ua li cas los daws cov teeb meem xws li cov khib nyiab los ntawm kev siv cov impellers kaw hauv cov twj tso kua dej
1. Kev tu cov khib nyiab raws sij hawm: ntxuav lub twj tso kua dej tsis tu ncua, tshem cov khib nyiab ntawm lub impeller, thiab tiv thaiv cov khib nyiab los ntawm kev sib sau thiab thaiv lub impeller.
2. Kev Tu: Ua kom lub twj tso kua dej tsis tu ncua, suav nrog kev hloov cov khoom tsis zoo xws li cov ntsaws ruaj ruaj thiab cov kabmob, kom ntseeg tau tias lub twj tso kua dej ua haujlwm li qub.
3. Kev teeb tsa thiab siv cov lus qhia tshwj xeeb: Thaum txhim kho lub twj tso kua dej, ua raws li cov lus qhia tshwj xeeb kom ntseeg tau tias lub twj tso kua dej tau teeb tsa kom raug thiab ruaj khov, thiab kom tsis txhob muaj impeller thaiv los ntawm kev teeb tsa tsis raug.
4. Txhim khu kev tiv thaiv pem hauv ntej-kawg: Txhim kho cov grille tiv thaiv nyob rau pem hauv ntej kawg ntawm lub twj tso kua mis kom tsis txhob muaj cov khib nyiab nkag mus rau hauv lub twj tso kua mis. Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog los xyuas kom meej qhov zoo thiab kev sib khi ntawm cov hniav nyiaj hniav kub kom tsis txhob muaj cov khib nyiab nkag mus rau hauv lub twj tso kua mis.
5. Txhim kho lub cev muaj zog thiab kev tiv thaiv ntau dhau: Txhim kho qhov zoo thiab kev tiv thaiv overload ntawm cov motors hauv tsev, txhim kho lawv txoj kev ntseeg tau thiab ruaj khov, thiab txo cov twj tso kua mis los ntawm lub cev muaj zog.
6. Txhim kho kev tsim thiab tsim cov txheej txheem: Txhim kho tus qauv tsim thiab tsim cov txheej txheem ntawm cov twj hauv tsev, txais yuav cov cuab yeej thiab cov cuab yeej siv siab dua, txhim kho kev ua tiav thiab cov khoom zoo, thiab txhim kho lawv cov kev ua tau zoo thiab kev pabcuam lub neej.
7. Txhim kho kev tswj hwm thiab kev saib xyuas: Tsim kom muaj lub suab tswj lub twj tso kua mis thiab kev tswj xyuas, tsis tu ncua xyuas thiab tswj cov twj tso kua mis, tam sim ntawd txheeb xyuas thiab daws teeb meem, thiab txuas ntxiv nws lub neej kev pab cuam.