Ntau tus neeg ua haujlwm hauv teb thiab cov neeg yuav khoom nrhiav qhov zoo12kv zogthiab txhim khu kev qha nruab nrab-voltage fais fab iav rau cov chaw tsim khoom, cov chaw hnub ci, thiab cov haujlwm hauv nroog. Ntau tus neeg tau hnov txoglub tshuab nqus tsev switchgeartab sis tsis to taub tiag tiag li cas nws ua piv nrog rau lwm yam txee. Kab lus no siv cov lus yooj yooj yim los coj koj los ntawm cov ntsiab lus tseem ceeb, nws ua haujlwm li cas, qhov tseem ceeb, kev sib piv ntawm ib sab thiab cov tswv yim yuav los pab koj txiav txim siab zoo dua rau koj lub xaib.
Vacuum Switchgear yog dab tsi?
Lub tshuab nqus tsev switchgearyog qhov dav -siv nruab nrab-voltage fais fab txee rau kev tswj thiab tiv thaiv hluav taws xob circuits. Tib neeg kuj hu nwslub tshuab nqus tsev insulated switchgearntawm lub sijhawm dhau mus. Hauv nws qhov tseem ceeb, nws siv lub tshuab nqus tsev tsis siv cua lossis roj tshwj xeeb los ua haujlwm siab -voltage rwb thaiv tsev thiab arc- quenching lub luag haujlwm. Koj yuav pom cov cuab yeej no tau teeb tsa hauv chav tsev fais fab, lub nroog fais fab kev sib txuas, cua thiab hnub ci, thiab cov tsev lag luam loj. Cov txee zoo li no tau ua kom tawv ntev ntev - lub sijhawm khiav, yog li nws dhau los ua ib qho kev xaiv rau ntau qhov kev faib khoom.
Lub tshuab nqus tsev Switchgear ua haujlwm li cas: Lub tshuab nqus tsev cuam tshuam
Covnqus interrupteryog lub plawv uas ua rau lub tshuab nqus tsev switchgear ua nws txoj haujlwm kom raug. Qhov no yog tag nrho kaw, thiab yuav luag tag nrho cov huab cua raug tshem tawm ntawm nws lub chamber sab hauv. Thaum cov neeg tsav tsheb qhib lossis kaw, lossis thaum luv luv - Circuit Court thiab overload faults tshwm, cov hlau hu hauv lub tshuab nqus tsev cuam tshuam rub tawm sai. Cov hlau vapor uas nqa cov arc condenses rov qab mus rau cov neeg nyob hauv milliseconds, yog li lub arc tsis muaj dab tsi los txhawb nws thiab tuag tawm ntawm qhov xoom tam sim no. Txoj kev ua haujlwm yooj yim no tso cai rau lub tshuab nqus tsev switchgear txiav qhov txhaum tam sim no yam xyuam xim.
Cov txheej txheem tag nrho yog huv thiab ua haujlwm zoo. Tsis muaj cov pa phem lossis cua sov tawm thaum lub sijhawm ua haujlwm no, uas ua rau - cov neeg ua haujlwm nyab xeeb dua.
Cov Cheebtsam tseem ceeb ntawm lub tshuab nqus tsev Switchgear: Hauv Lub Nqus Circuit Court Breaker
Ib qho tiav ntawmlub tshuab nqus tsev switchgearmuaj ntau qhov chaw, thiab covLub tshuab nqus tsev Circuit Court breakersawv ua nws qhov tseem ceeb tshaj plaws. Sib nrug los ntawm kev tsim -innqus interruptersab hauv lub tshuab nqus tsev vacuum breaker, koj kuj tau txais cov busbars loj rau kev hloov hluav taws xob, kev khiav hauj lwm mechanisms (caij nplooj ntoos hlav los yog sib nqus drives) uas qhib thiab kaw cov kev sib cuag, earthing keyboards rau kev nyab xeeb fais fab txiav -tawm ua hauj lwm, thiab cable compartments rau thaiv kev twb kev txuas. Txhua feem muaj nws txoj haujlwm meej. Thaum muaj ib yam dab tsi tsis ncaj ncees lawm ntawm -site, feem ntau ntawm qhov kev ua tiag tiag tshwm sim hauv lub tshuab nqus tsev vacuum. Lwm cov khoom txhawb nqa ua kom tag nrho lub txee ruaj khov thiab ua kom muaj kev nyab xeeb rau cov neeg ua haujlwm.
Table 1. Cov khoom tseem ceeb ntawm lub tshuab nqus tsev switchgear thiab lawv cov dej num
|
Cheebtsam |
Lub luag haujlwm tseem ceeb |
Ntsiab lus nthuav dav |
Vim Li Cas Nws Tseem Ceeb |
|
Nqus Circuit Court breaker |
Hloov thiab tiv thaiv circuits; cuam tshuam tam sim no |
Ua -hauv lub tshuab nqus tsev, kaw rau lub neej |
Lub plawv ntawm lub txee; txhais qhov system uptime |
|
Busbar |
Faib fais fab ntawm cov khoom xa tuaj thiab tawm |
Copper los yog aluminium bars |
Cov busbars muaj zog txhais tau tias poob qis thiab qis dua |
|
Kev ua haujlwm mechanism |
Qhib thiab kaw cov neeg sib cuag |
Caij nplooj ntoos hlav los yog sib nqus tsav |
Yooj yim mechanism txo qis qhov ua tsis tiav |
|
Earthing hloov |
Earths lub voj voog ua ntej kev kho |
Phau ntawv los yog lub cev muaj zog- ua haujlwm; sib cuam tshuam |
Tiv thaiv cov neeg ua haujlwm teb thaum kho |
|
Cable compartment |
Terminates nkag thiab tawm cables |
Cable lugs, CTs / PTs, clear wiring layout |
Kev tsim qauv zoo yooj yim installation thiab tu |
Nqus Switchgear vs SF6 vs Cua: Uas Zoo dua?
Yog tias koj tab tom yuav khoom nruab nrab- cov khoom siv hluav taws xob, koj yuav khiav mus rau peb hom tseem ceeb no, thiab txhua qhov sib txawv tiag tiag - lub ntiaj teb cov xwm txheej.
1. Cua-insulated switchgear.Nws raug nqi tsawg dua thiab yooj yim rau kev teeb tsa. Tab sis nws xav tau ntau chav installation. Plua plav thiab huab cua ntub yuav cuam tshuam nws txoj haujlwm. Nws tsuas yog ua haujlwm zoo rau chav huv, qhuav hauv tsev fais fab.
2. SF6 switchgear.Nws yog qhov me me thiab xa cov khoom siv rwb thaiv tsev zoo. Tseem, nws cia siab rau ib qho tshwj xeeb tsev cog khoom roj. Koj yuav tsum kuaj xyuas cov xwm txheej sib khi thiab ntxiv roj tsis tu ncua, thiab cov haujlwm no yuav nce koj cov nqi khiav mus ntev -.
3. Nqus switchgear.Nws sib npaug kev nyab xeeb, nqi thiab kev ua haujlwm ib puag ncig. Nws tuaj yeem ua haujlwm nyob rau hauv feem ntau ntawm qhov chaw, tsim tsis muaj kuab paug, thiab tsis tas yuav tsum tau ua haujlwm tu ntau zaus. Rau feem ntau lub Hoobkas, cov phiaj xwm hauv nroog thiab txuas ntxiv hluav taws xob,lub tshuab nqus tsev insulated switchgearyog ib qho kev xaiv zoo heev.
Yuav Ua Li Cas Xaiv Lub Tshuab Nqus Tsev Switchgear rau Koj Qhov Haujlwm?
Thaum koj npaj yuav xaj lub tshuab nqus tsev hloov pauv, tsis txhob saib tus nqi khoom nkaus xwb. Koj yuav tsum xav txog ntau qhov tiag - cov ntsiab lus ntawm qhov chaw ua ntej. Tshawb xyuas koj qhov chaw ua haujlwm hauv cheeb tsam: yog tias koj qhov chaw ntub dej, plua plav, lossis ze ntawm ntug dej hiav txwv, xyuas kom lub plhaub txee tuaj yeem tiv thaiv corrosion. Paub meej tias koj qhov ntsuas tam sim no thiab luv luv - qhov yuav tsum tau ua txhaum cai; cov lej no txiav txim siab seb lub tshuab nqus tsev vacuum twg koj yuav tsum siv.
Ntsuas qhov chaw ntawm koj chav fais fab, yog li lub txee tuaj yeem haum zoo thaum lub sijhawm teeb tsa. Koj kuj yuav tsum xav txog qhov ua tau tom qab nthuav dav; tawm hauv chav txaus yog tias koj tuaj yeem ntxiv cov circuits ntxiv rau yav tom ntej. Nyiaj txiag yog lwm yam; tsis txhob blindly caum overly high specs uas koj qhov project yeej tsis xav tau tiag tiag.
Yog tias koj tseem xav tias tsis meej pem txog kev xaiv lub tshuab nqus tsev vacuum rau koj txoj haujlwm, xa koj cov ntaub ntawv hauv qhov project nrog rau qhov chaw ib puag ncig, kev xav tau, lub zog - chav tsev loj thiab nyiaj txiag ntau. LVMA cov kws tshaj lij hluav taws xob tuaj yeem muab rau koj - rau - cov lus qhia txog kev xaiv hauv ntiaj teb thiab xa cov ncauj lus kom ntxaws txog cov cuab yeej siv rau koj.
Hais txog peb
Zhejiang Lvma Electric Co., Ltd. (founded 2018) draws on 17 years of specialized electronic equipment expertise under ISO 9001:2015 certification. Peb cov khoom tseem ceeb yog cov tshuab hloov hluav taws xob ntse thiab cov roj- raus dej thiab qhuav- hom kev hloov pauv, xa tawm mus rau Tebchaws Europe, Middle East, South America, Southeast Asia, thiab Africa.
Peb pab pawg R & D, txhawb nqa los ntawm ntau dua 40 patents, tab tom tsav lub tuam txhab kev hloov pauv mus rau lub zog ntse daws teeb meem. Los ntawm kev lees txais digital manufacturing thiab tiag- xyuas lub sijhawm, peb muab cov tshuab hluav taws xob tsis tu ncua uas muaj kev nyab xeeb, ua haujlwm tau zoo, thiab tsim kom muaj lub neej ntev.