Submersible twj yog ib qho khoom siv tseem ceeb siv nyob rau hauv kev ua kua txob, muaj cov pa dej, ua haujlwm hauv tsev. Nws cov qauv tsim tshwj xeeb ua rau nws tau ua kom ncaj qha rau hauv cov kua rau kev nqus cov haujlwm, uas muaj txiaj ntsig thiab yooj yim. To kev nkag siab txog lub ntsiab cai ua haujlwm ntawm cov tshuab submersible yuav pab cov neeg siv khoom xaiv zoo dua thiab siv cov khoom siv no.
Tus tseem ceeb ua neeg ua haujlwm ntawm cov twj tso kua mis yog tsav lub zog los ntawm lub cev muaj zog los yog axial quab yuam kom nqus cov kua los ntawm lub taub dej ntawm lub cev tso tawm thiab tso nws tseg hauv siab. Raws li cov txheej txheem sib txawv, cov twj siv hluav taws xob sib cais yog muab faib ua ob pawg: centrifugal submersible twj thiab kev hloov chaw zoo subplacement.
Centrifugal submersible twj yog hom feem ntau, thiab lawv cov cai ua haujlwm zoo ib yam li ntawm cov twj tso kua mis ib txwm muaj. Thaum lub cev muaj zog tsav cov impeller kom tig ntawm kev kub ceev, ua rau nws los tsim cov zog centrifugal, uas yog pov tawm ntawm lub plawv ntawm tus impeller. Cov kua ua cov kua tsawg {{2} qhov chaw ua haujlwm hauv lub twj tso kua mis, thiab cov kua sab nraud yog nqus mus rau hauv lub twj tso kua mis, tom qab ntawd nias thiab tso tawm hauv qhov hluav taws xob yeeb nkab. Cov twj tso kua mis no yog tsim nyog rau kev ua kom huv cov dej huv lossis qis}}}} viscosity cov kua thiab yog dav siv nyob rau hauv kev ua paug dej thiab lub tsev tso kua dej.
Kev hloov chaw tsis zoo ntawm cov twj tso kua mis ua tiav kua nqus thiab tshem tawm los ntawm kev hloov lub ntim ntawm lub twj tso kua mis. Cov twj tso kua mis zoo sib xws suav nrog ntsia hlau twj thiab cov twj iav iav, uas cia siab rau qhov chaw tig los hloov thiab tawm cov kua hauv lub twj tso kua mis. Cov twj tso kua mis no tsim nyog rau kev sib txuas siab siab- viscosity cov kua lossis tshaj tawm cov khoom siv hluav taws xob, xws li cov roj raw.
Qhov tseem ceeb ntawm cov twj muaj kua hluav taws xob yog tias lawv tau muab tso rau nruab, thiab tuaj yeem raug raus ncaj rau hauv cov kua yam tsis muaj kev xav tau dej ntxiv. Tsis tas li ntawd, niaj hnub submersible twj feem ntau yog nruab nrog cov haujlwm xws li kev tiv thaiv thiab dej xau thiab ntseeg tau ntawm kev ua haujlwm.
Nrog kev nce qib ntawm thev naus laus zis, lub zog txuag thiab txawj ntse theem ntawm submersible twj tau txhim kho tas li. Daim ntawv thov ntawm kev nce qib tsis tswj kev siv tshuab ua kom haum cov twj los kho lub hwj chim raws li kev xav tau thiab ntxiv txo qis kev siv zog. Yav tom ntej, submersible twj yuav ua lub luag haujlwm tseem ceeb hauv cov teb ntau kom tau raws li cov muaj kev sib txawv xav tau kev thauj mus los.
