Thaum tib neeg xav txog cov twj nqus tsev, lawv feem ntau xav txog cov khoom siv loj, nrov nrov, thiab siv hluav taws xob ntau uas yuav tsum tau hloov roj ntau zaus. Txawm li cas los xij, muaj ib hom twj nqus tsev uas nws lub rotor ua haujlwm dai tag nrho hauv nruab nrab huab cua - tsis tas kov, tsis tas yuav sib txhuam, thiab tsis tas yuav siv roj. Qhov no yog lub twj nqus tsev magnetic levitation (maglev).
Lub Ntsiab Cai ntawm Kev Levitation
Lub tshuab tseem ceeb tom qab lub twj tso kua mis maglev yog lub magnetic bearing. Lub hauv paus ntsiab lus yooj yim yog - siv cov zog electromagnetic ntawm "cov ncej zoo sib xws repell, cov ncej sib txawv rub" los ua kom lub twj tso kua mis lub rotor nyob rau hauv lub xeev dai thaum lub sijhawm ua haujlwm, tshem tawm tag nrho cov kev sib cuag mechanical.
Txawm hais tias lub hauv paus ntsiab lus zoo li yooj yim, kev ua tiav kev siv theem engineering yog qhov nyuaj heev. Kev tswj hwm qhov ruaj khov, kev sib hloov ceev ceev ntawm kaum tawm txhiab tus revolutions ib feeb xav tau kev koom tes ntawm ntau yam kev kawm thoob plaws kev tsim hluav taws xob, kev tswj hwm circuitry, thiab cov qauv kho tshuab. Tsuas yog nyob rau hauv xyoo tas los no, raws li cov tuam txhab Suav tau ua tiav cov kev tshawb fawb tseem ceeb hauv cov thev naus laus zis tseem ceeb xws li magnetic levitation tswj algorithms thiab high-precision machining, uas maglev nqus tsev twj tso kua mis tau pib nkag mus rau hauv kev siv hauv kev lag luam.
Cov Zoo ntawm Maglev Lub Tshuab Nqus Tsev
Piv rau cov twj tso kua dej ib txwm muaj lossis cov twj Roots, cov txiaj ntsig ntawm cov twj nqus tsev maglev tuaj yeem sau ua plaub lo lus tseem ceeb:
1. Siv zog tsawg. Tsis muaj kev sib txhuam, yuav luag txhua lub zog hluav taws xob raug hloov mus ua haujlwm twj. Cov ntaub ntawv siv tiag tiag qhia tau tias cov twj nqus tsev maglev txuag tau 30% txog 70% zog piv rau cov twj nqus tsev dej ib txwm muaj, thiab ntau dua 20% piv rau cov twj centrifugal ntau theem.
2. Tsis muaj roj thiab tsis muaj kuab paug. Cov twj nqus tsev uas muaj roj kaw ib txwm siv roj lubricating los kaw thiab ua kom lubrication, tab sis cov pa roj tuaj yeem rov qab thiab ua rau cov txheej txheem ib puag ncig puas tsuaj. Cov twj nqus tsev Maglev ua haujlwm tsis muaj roj lubricating, ua rau lawv tsim nyog rau cov lag luam uas xav tau kev huv si heev, xws li kev tsim khoom semiconductor, tshuaj, thiab kev ua zaub mov. Hauv kev tsim cov chips, lub twj maglev turbomolecular txawm tias hu ua "lub plawv nqus tsev ntawm kev tsim khoom semiconductor."
3. Ua haujlwm ntsiag to. Cov twj nqus tsev ua haujlwm ib txwm muaj feem tsim suab nrov tshaj 100 decibels. Qhov sib txawv, cov twj nqus tsev maglev, uas tsis muaj kev sib cuag lossis kev sib koom ua ke, tuaj yeem txo cov suab nrov ua haujlwm kom qis dua 80 decibels, nrog rau qee yam khoom ua tiav qis dua 70 decibels.
4. Tsis tas yuav kho. Yog tsis muaj kev puas tsuaj ntawm cov kabmob, tsis tas yuav hloov roj nplua nyeem lossis hloov lub foob. Kev kho tsis tu ncua tsuas yog siv rau kev ntxuav lub phaj lim dej xwb, thiab lub neej ua haujlwm ntawm cov khoom siv kuj ntev dua.
Lub Twj Tso Kua Maglev Siv Tau Qhov Twg?
Cov twj tso kua mis Maglev tau raug siv thawj zaug hauv kev lag luam semiconductor. Cov txheej txheem tseem ceeb xws li kev tso cov zaj duab xis nyias thiab kev txiav hauv kev tsim cov chips xav tau qhov chaw nqus tsev siab heev, ua rau cov twj tso kua mis maglev turbomolecular tseem ceeb rau kev hloov pauv hauv tsev.
Niaj hnub no, lawv cov ntawv thov tau nthuav dav mus rau ntau lwm yam kev lag luam. Kev siv lub tshuab nqus tsev dewatering hauv kev ua ntawv, kev lim dej hauv kev tsim alumina, kev distillation thiab ziab hauv kev lag luam tshuaj lom neeg, thiab kev xa khoom thiab ntim khoom hauv cov khoom noj thiab tshuaj - txhua qhov chaw xav tau qhov chaw nqus tsev ruaj khov, cov twj tso kua mis maglev maj mam hloov cov khoom siv hluav taws xob ntau.
Kev Txheeb Xyuas
Kev nce qib ntawm cov twj tso kua mis maglev yog qhov tseem ceeb ntawm cov thev naus laus zis sib nqus uas hloov pauv los ntawm kev tshawb fawb hauv chaw kuaj mob mus rau kev siv hauv kev lag luam. Los ntawm kev hloov kev sib cuag nrog lub zog hluav taws xob thiab kev sib kis nrog kev tswj hwm qhov tseeb, cov thev naus laus zis no ua tiav kev ua haujlwm zoo dua, kev poob qis dua, thiab ib puag ncig ua haujlwm huv dua. Rau cov neeg siv twj tso kua mis uas tseem muaj teeb meem nrog cov nqi hluav taws xob, cov nqi kho, thiab kev ua raws li ib puag ncig, qhov kev daws teeb meem "floating" no yuav tsim nyog xav txog.
Lub sijhawm tshaj tawm: Lub Xya Hli-17-2026
