Kev sib tham luv luv ntawm kev saib xyuas thiab kho ntawm cov twj sib sib zog nqus

Ib lub twj tso dej submersible yog cov cuab yeej siv dej ntau ntxiv. Tsis zoo li cov twj ua haujlwm ib yam, ib lub tshuab nqus dej ua ke lub cev muaj zog thiab cov twj tso kua mis thiab ua haujlwm hauv qab dej ncaj qha, submerged hauv dej. Cov twj tso dej twj ywm tuaj yeem faib ua ke, thiab cov chaw ua haujlwm ntawm peb lub tsev kawm ntawv cov khoom siv txij nkawm, thiab kev txheeb xyuas lub sijhawm ntawm kev siv cov khoom sib sib zog nqus twj tso kua mis . 1. Ua haujlwm ua haujlwm ntawm submersible twj tso kua mis yog ib qho kev sib txuas nrog lub cev muaj zog thiab lub twj tso kua mis. Nws lub hauv paus ntsiab lus ua neeg yog tias lub cev muaj zog ua rau tig ntawm kev tig ntawm kev kub ceev los ntawm lub taub hau ncej. Nyob rau hauv kev txiav txim ntawm centrifugal quab yuam, nws ua haujlwm ntawm cov kua, hloov kho cov tshuab hluav taws xob rau hauv lub zog. Cov kua (dej) raug ntiab tawm los ntawm impeller thiab maj mam qeeb qeeb thiab nce siab hauv qhov sib txawv ntawm lub plhaub ua ntej ntws tawm los ntawm cov yeeb nkab tso tawm ntawm cov twj tso kua mis. Tus tsim ntawm submersible twj ua kom lub hom phiaj "tsis tau txais kev ntxhov siab thiab tsis tau txhaws". Qee cov qauv kuj tseem tau nruab nrog cov kua muag lossis cov cuab yeej txiav, uas tuaj yeem ua kua muag ntev thiab ua haujlwm zoo li cov tshuaj hauv dej thiab tso tawm lawv. Qhov xam tau qhov tsis muaj zog ntawm cov twj tso kua mis yog qhov nruab nrab uas lawv tau muag yog qhov tsis muaj dej xuab zeb yuav tsum tau txwv tsis pub dhau 3%. Thaum cov xuab zeb xuab zeb yog qhov siab, nws yog ib qho kev puas tsuaj rau lub foob, thiab yog lub cev muaj zog tawg, ua rau lub cev muaj zog tawg, ua rau lub cev muaj zog tawg, ua rau muaj qee yam hluav taws xob tau ua rau cov hluav taws xob thiab ntau zaus ntawm lub zog hluav taws xob. Rau qhov loj- fais fab submersible twj, txo qis} {20 20}}}}}}}}}} {}} {} lwm cov khoom siv hluav taws xob thiab cov twj tso kua mis thiab lub twj tso kua mis. Lub installation thiab kev siv cov twj submersible yuav tsum yog los ntawm kev xaiv kom raug ntawm lub tshuab submersible. 2.1}}}}}}} 22}}}} 22}}}} 22}}}}} 22}}} 22}}}}} 22}}}} 22}}} 22}}}} 22}}} 22}}} 22}}. 2.1 22}}}} 22}}}} 22}}}} 22}}} 22}}}} 22}}} 22}}} 22}}} 22}}} 22}}}}} 22}}}} 22}}} 22}}} 22}}} 22}}} 22}} Txoj Kev Xaiv Ntawm Cov Twj Submersible Yuav tsum muaj raws li cov haujlwm ua haujlwm. Thaum xaiv, cov ntsiab lus tseem ceeb los txiav txim siab yog ntws mus tus nqi, lub taub hau, thiab txoj kev teeb tsa. Tsuas yog thaum xaiv lub taub hau yog ze rau lub taub hau xav tau tiag tiag tuaj yeem ua tau zoo thiab lub zog {25} kev txuag tau. Kev xaiv tsis raug yuav muaj qhov cuam tshuam tseem ceeb ntawm kev ua haujlwm ntawm lub twj tso kua mis. Generally, the installation environment of deep well submersible pumps should meet the following requirements: (1) The power supply frequency is 50Hz, and the rated voltage has an allowable deviation of ±5% of three-phase AC power supply; (2) Cov ntsiab lus teeb meem (los ntawm huab hwm coj) tsis muaj ntau tshaj 0.01%; (3) Cov dej tso tawm hauv qab dej hauv qab dej los ntawm 1m, tab sis cov dej submersible yuav tsum tsis pub tshaj 70 zaug hauv qab yuav tsum yog tsawg kawg 1m; (4) Lub qhov dej yuav tsum tau ntsug, cov hmoov nplej zoo yuav tsum tsis txhob ua thawj zaug ntawm cov twj sib sib zog nqus cov kab uas muaj kev sib sib zog nqus cov kab sib sib zog nqus, cov pa hluav taws xob, thiab kev tswj hwm tau sib ntsib; Thib ob, lub twj tso kua mis yuav tsum muaj kev ntsuas zoo hauv av; Kuaj seb lub installation ntawm cov hluav taws xob tswj hluav taws xob yog qhov tseeb thiab zoo hauv av; Txheeb xyuas cov chaw nqa kom muaj kev nyab xeeb thiab txhim khu kev qha. Lub installation ntawm lub twj tso kua mis yuav tsum tau nqa tawm hauv cov kab ke hauv qab no: (1) Tshem tawm cov ntaub thaiv dej hauv nruab nrab, sau lub twj tso kua mis nrog dej tsis zoo, thiab tom qab ntawd ua kom nruj cov screws. Txheeb xyuas seb puas muaj kev xau ntawm txhua qhov kev sib txuas ntawm lub cev muaj zog, thiab yog tias muaj kev ntxuav tawm, ua kev sib cais. (2) Siv 500 {{- volt meaws lub rwb thaiv tsev kom ntseeg tau tias nws muaj kev ywj pheej tsis muaj kev xav tsis pub muaj ib qho kev xav tsis zoo. (3) Thawj zaug txuas cov dej dej luv luv rau lub cim kos lub cev, tom qab maj mam nqa lub tshuab dej luv luv, tom qab muab tso rau hauv lub qhov dej luv, tso cai rau clamp so rau ntawm cov npog zoo. (4) Siv lwm khub ntawm clamps dej ua kua thiab nqa nws cov yeeb nkab dej luv luv, rov qab ua cov txheej txheem ntev ntxiv, rov ua cov kev teeb tsa no kom txog thaum lub installation ua tiav. Tom qab ntawd, npog cov npog kom zoo, kho cov clamps ntawm cov kaus mom npog, thiab thaum kawg nruab cov yeeb nkab hauv dej, valve, thiab cov khoom hluav taws xob. Kev nqus dej kom sib thooj. (5) Thaum lub sijhawm ua cov txheej txheem teeb tsa, cov yeeb nkab flanges nruab nrab ntawm ob yuav tsum muaj padded nrog cov yeeb nkab roj hmab cov ntaub qhwv, thiab ua kom lub bolts symetically. Cov cable yuav tsum tau muab khi rau hauv qhov zawj ntawm cov flange ntawm cov kav dej dej. Tsis txhob siv cable ua txoj hlua, thiab tsis txhob ua kom muaj kev puas tsuaj cable submersible twj tso kua mis: (1) thaum lub sij hawm hoistecting, xyuam xim rau kev tiv thaiv cov cable kom tiv thaiv kev puas tsuaj. Lub lifting ntaus siv (xws li kos duab, hoist, lossis hluav taws xob hoist, thiab lwm yam.) Ua ntej txo lub twj tso kua mis, tus kheej tig lub impeller los kuaj seb puas muaj kev sib tw tseem ceeb, txawm hais tias muaj kev sib cuag tseem ceeb, txawm hais tias muaj kev sib cuag zoo, txawm hais tias muaj ntau yam kev sib tw yog qhov kev sib tw tseem ceeb, txawm hais tias muaj ntau yam kev sib tw nrog rau peb lub {- theem. (2) Thaum pib cov twj tso kua mis submersible, nws yuav tsum tig khov kho tsis muaj kev co lossis suab nrov. Saib seb puas muaj lub cev muaj zog tam sim no thiab kab hluav taws xob muaj kev hloov pauv ua ntej thiab tom qab pib. Them sai sai rau qhov tseeb tias rau thawj lub teeb tsa lossis kev ua haujlwm ntawm cov twj tso kua mis, kev sim ua kom khiav tau tsuas yog pib hauv zos mus soj ntsuam. Yog tias koj pom qhov txawv txav ntawm cov twj tso kua mis, tam sim ntawd tsis muaj zog, yog tias lub teeb tsa kev sib xyaw ua ntej nws tuaj yeem ua haujlwm rau ntawm 6 lub taub hau: (1) Lub taub hau tsis txaus: Lub sijhawm no, lub twj tso kua mis qhia tau Ib qho tshwm sim ntawm tsis tig thaum pib, thiab cov twj tso kua dej submersible muaj lub suab nrov loj thaum idling. Qhov tshwm sim no feem ntau tshwm sim los ntawm kev puas tsuaj ntawm lub twj tso kua mis. (2) Kev Sealing tsis zoo: Tus tuav txuas ntxiv qhov kawg ntawm lub twj tso kua mis muaj ob npaug {74} {} - Cov ntaub ntawv tiv taus. Tom qab siv lub twj tso kua mis rau ib lub sijhawm, ntiv nplhaib sib khi vim hnav lossis cov laus ua rau kev sib khi tsis zoo thiab roj thiab dej xau. Tsis tas li ntawd, muaj cov kauj ruam roj hmab sealing ib ncig ntawm txhua tus neeg kho tshuab mating saum npoo av kom tsim cov dej ntawm lub cev tso dej. Txawm li cas los xij, vim muaj kev sib hloov siab ntawm lub cev muaj zog siv hauv cov twj tso kua mis, nws yog tus neeg ua haujlwm zoo heev thaum ub siv. (3) Qhov hluav taws xob tawg thiab xau dej: Lub suab sib hloov qub ntawm lub log twj tso kua mis tuaj yeem hnov ​​( Qhov xwm txheej no feem ntau tshwm sim los ntawm kev puas tsuaj ntawm cov dej hluav taws xob. (4) Cov twj tso kua mis: lub twj tso kua mis tsis tig, tab sis lub suab nrov nrov tuaj yeem hnov. Qhov no feem ntau yog tshwm sim los ntawm ib qho khoom thaiv cov impeller ntawm lub twj tso kua mis. Piv txwv li, vim muaj cov laj thawj ntawm peb lub tsev kawm ntawv, cov dej muaj txiaj ntsig zoo ntawm lub qhov dej muaj cov ntsiab lus xuab zeb siab, uas yog nquag ua rau puas tsuaj lub lim lim. (5) to: Kev xau yog ib qho kev ua txhaum loj tshaj plaws ntawm lub twj tso kua mis. Qhov txhaum ua txhaum yog tias thaum lub khawm hloov yog kaw, lub to taub tiv thaiv ntaus ntawv nyob rau hauv chav faib khoom tau mus ncig ua si. Qhov no yog vim dej nkag mus rau lub cev tso kua mis, ua rau lub cev muaj zog winding kom muaj hluav taws xob. (6) Ua tsis tiav ntawm lub cev capactor: thaum muaj suab nrov thaum sib txuas lub zog hluav taws xob, tab sis cov twj tso kua mis tsis tig; Yog tias koj maj mam txav lub immeller, cov twj tso kua mis uas tau hloov pauv, nws tuaj yeem ua haujlwm ntawm kev saib xyuas zoo nkauj thiab kev saib xyuas thiab txij nkawm ntawm cov submersible Twj tso kua mis thiab nws txoj kev tswj hwm tsis tu ncua, thiab kev tiv thaiv kev tiv thaiv sib sib zog nqus cov twj tso kua mis: kev saib xyuas ntawm submersible twj feem ntau suav nrog cov neeg kho tshuab thiab hluav taws xob. Cov kev txij nkawm txhua yam tsom rau kev sib khi thiab kev tiv thaiv hluav taws xob tsom rau cov khoom siv hluav taws xob tsom kho: (1) Kev saib xyuas hluav taws xob txhua hnub no. Rau kev sib khi ntau yam, xws li cov ringsing rings, roj screws, sealing thawv, thiab lwm yam, lawv yuav tsum tau tshuaj xyuas. Rau cov khoom siv hnav thiab cov uas muaj kev sib khi tsis zoo, kev tu raws sijhawm lossis hloov chaw yuav tsum tau ua. Cov khoom xoob yuav tsum ua kom nruj kom sai, thiab qhov chaw tshiab yuav tsum tau hloov yog tias kev sib khi tsis ruaj. Txhawm rau kom muaj kev nyab xeeb, siv yog kom ntseeg tau. (2) txhawm rau txhawm rau txhawm rau txhawm rau ntawm cov twj tso kua mis, yog tias lub twj tso kua mis tau muab tshem tawm kom sai thiab ua kom tsis txhob muaj xeb tawm, cov xeb yuav tsum tau siv cov xim muaj rau kev tiv thaiv. (3) Saib xyuas cov xwm txheej ntawm cov bearersible twj tso kua mis kom pom tias muaj kev hnav, yog tias muaj ib qho kev txav ntawm sab hauv lossis sab nraud, thiab yog tias hloov chaw yog qhov tsim nyog. (4) Feem ntau, kev soj ntsuam cov kev saib xyuas thiab kev saib xyuas ntawm cov twj tso kua mis submersible yuav tsum tau nqa tawm txhua ob xyoos. Kev ua haujlwm ib txwm ntawm txhua qhov sib xyaw ua ke tuaj yeem yog kev tshawb xyuas los ntawm lub suab tsim tawm thaum lub sijhawm ua haujlwm. Kuaj xyuas yog tias tus impeller yog hnav los yog muaj cavitation, yog tias tus ncej xeb ntawm sab hauv thiab nyob ib puag ncig ntawm cov twj tso hluav taws xob (yog tias muaj cov twj tso zis ntau yam lossis kos duab kom nruj Yog tias puas, hloov lawv kom tiv thaiv tsis taus dej xau; (2) nquag xyuas cov kev ua haujlwm hluav taws xob thiab tam sim no ntawm cov twj tso kua mis tam sim no; Ntsuas peb-theem voltage nrog voltmeter kom ntseeg tau tias nws yog qhov tseem ceeb sib xws; (3) Thaum lub sijhawm ua haujlwm ntawm lub twj tso kua mis, saib xyuas cov kev nyeem ntawm cov seev, qhov kev co thiab lub suab nqus dej kom pom yog tias ib txwm muaj. Yog tias muaj qee qhov teeb meem txawv txav, nws yuav tsum tau hais txog kev ua txhaum kom zoo ntawm cov twj sib sib zog nqus uas siv rau hauv lub tsev kawm tshwj xeeb) HoTing thiab disassembly rau kev saib xyuas yog nqa tawm. Rau ib qho kev ua txhaum, coj kho yuav tsum tau nqa tawm raws li cov xwm txheej sib txawv hauv qab no: (1) Tsis muaj peev xwm ua rau lub taub hau puas tsuaj: Qhov no feem ntau yog vim muaj kev puas tsuaj ntawm cov bearersible twj tso kua mis. Lub sijhawm no, tshem tawm sab sauv thiab qis dua ntawm lub log submersible, tshem tawm cov kabmob dej thiab rotor tawm cov kabmob, thiab tom qab ntawd hloov nws nrog cov kabmob ntawm tib cov lus qhia thiab qauv. (2) Kev Sealing tsis zoo: Thaum lub thawv sealing xau dej xau, yuav muaj cov roj stains ntawm cov dej hauv seem. Tshem tawm cov ntsia hlau tshawb xyuas yog tias cov roj chamber tau ntim nrog dej. Yog tias nws muaj, lub thawv tshiab sib khi yuav tsum tau hloov. Thaum hloov pauv, ua ntej tshem tawm cov twj tso kua mis, nqa tawm cov kab ke, roj hmab, tshem tawm cov ncej hauv seem, tom qab ntawd tshem tawm cov ncej hauv lub thawv sib khi thiab hloov lub thawv sealing thiab hloov lub thawv sealing. (3) Kev xau ntawm qhov hluav taws xob cov yeeb nkab: Hloov qhov hluav taws xob cov yeeb nkab lossis nqa ntsuas kev ntsuas xwm ceev los ntawm kev thaiv. (4) Ua tsis tiav ntawm lub capacitor pib: hloov nrog lub capacitor ntawm tib qho tshwj xeeb. (5) Lub twj tso kua mis jamming: feem ntau, tus impeller ntawm lub twj tso kua mis tau daig los ntawm cov khoom txawv teb chaws. Tshem tawm qhov chaw nruab nrab ntawm lub impeller, tshem tawm lub impeller kom tshem cov xuab zeb thiab lwm yam khoom txawv teb chaws. (6) to: Qhov no yog vim cov dej nkag mus rau lub cev tso kua mis, ua kom muaj zog winding. Qhwv nws nrog dej xev rau kev kho dej tsis huv, tab sis them nyiaj rau so nws rau ob peb teev thiab tom qab ntawd xyuas cov rwb thaiv tsev nrog ntau. Hloov lub ntsiab cable yog tias cov rwb thaiv tsev tsis muaj nce los ntawm tus qauv lossis tsis muaj tus nqi kho.