Daim ntawv thov thiab evolution ntawm Circuit Court breakers hauv kev lag luam fais fab muaj keeb kwm ntev. Pib nrog cov breakers uas ib txwm elongated arcs nyob rau hauv cov huab cua los cuam tshuam tam sim no, lub teb tau nce mus los ntawm ntau hom roj- puv breakers (ob leeg siab- roj thiab qis- hom roj), roj- tua hluav taws.
Thaum ntxov li 1893, Rittenhaue pom tias lub tshuab nqus tsev muaj zog arc -quenching peev xwm rau alternating tam sim no arcs, uas nws tau txais patent. Xyoo 1926, xibfwb Sorensen ntawm California Lub Tsev Kawm Txuj Ci Technology tau tshaj tawm cov ntaub ntawv tshawb fawb thiab kev soj ntsuam ntawm lub tshuab nqus tsev vacuum, kwv yees tias lub sijhawm ntawm daim ntawv thov lub tshuab nqus tsev vacuum yuav tuaj txog sai sai. Txawm li cas los xij, tom qab ntawd -tsis tau tsim lub tshuab nqus tsev vacuum breaker thev naus laus zis tau ncua nws txoj kev lag luam. Tom qab ntawd, ntau lub tuam txhab tau koom nrog hauv ob qho tib si kev tsim khoom thiab kev tshawb fawb theoretical, tsav kev nce qib ntawm cov thev naus laus zis no.
Lub tshuab nqus tsev Circuit Court breakers tau hloov zuj zus mus rau qhov muaj zog dua thiab muaj peev xwm loj dua. Kev txhim kho hauv cov qauv kev sib cuag sawv cev yog ib qho tseem ceeb ntawm kev tsav tsheb ntawm kev nce qib hauv kev lag luam hauv daim teb no. Nyiv pioneered lub invention ntawm longitudinal magnetic teb kev sib cuag, pib nyob rau hauv coil daim ntawv, uas tom qab ntawd hloov mus rau hauv ntau yam qauv configurations.
Piv rau transverse magnetic teb kev sib cuag, longitudinal magnetic teb kev sib cuag muaj peev xwm tawg ntau dua ntawm qhov sib npaug diameters. Thaum tawg tam sim no zoo ib yam, qhov hluav taws xob yaig tus nqi ntawm longitudinal magnetic teb tiv tauj yog qhov qis dua qhov sib nqus sib nqus sib nqus, ua rau lub neej hluav taws xob ntev dua.
Txoj kev loj hlob ntawm lub tshuab nqus tsev vacuum breakers yog kom meej meej trending mus rau ntau dua muaj peev xwm, siab dua voltage, qis overvoltage, thiab miniaturization. Feem ntau, cov ntaub ntawv tiv tauj yuav tsum muaj lub peev xwm tawg siab, siab tiv taus hluav taws xob, tsis tshua muaj tam sim no - theem nqa, qis hluav taws xob coj tus nqi, thiab zoo tiv thaiv melting. Txawm li cas los xij, tsis muaj ib qho khoom siv tseem tuaj yeem ua tau raws li tag nrho cov kev cai no. Qee cov tuam ntxhab siv tooj liab -chromium alloys rau kev sib cuag. Qhov tsis txaus ntseeg vapor siab qhov sib txawv ntawm tooj liab thiab chromium tiv thaiv cov ntaub ntawv tseem ceeb ntawm kev hloov pauv hauv cheeb tsam arc. Nyob rau hauv qhov kev txiav txim arc, tooj liab thiab chromium yaj rau hauv cov duab tiaj tus. Lawv qhov chaw ua kom zoo nkauj maj mam harden yam tsis muaj kev cuam tshuam los ntawm protrusions, pits, lossis tawg. Qhov chaw sib cuag ntawm lub tiaj ua kom muaj kev sib cuag luv luv thiab txo qhov ntim ntawm cov ntaub ntawv sib cuag (raws li cov khoom siv vaporized ntau tso rau qhov sib tiv tauj rau rov siv dua). Lub hardening ceev ceev ntawm cov melted tiaj tus ua kom ib tug ceev ceev ntawm hluav taws xob zog tom qab tam sim no cuam tshuam. Ntxiv cov ntsiab lus chromium tiv thaiv kev sib cuag vuam.
Cov ntaub thaiv npog ntawm lub tshuab nqus tsev arc extinguishing chamber feem ntau ntiav ib lub chaw- kaw cov qauv, uas txhim kho hluav taws xob xaim hluav taws xob thiab txhim kho lub zog rwb thaiv tsev.
Lub teb chaws thawj 10kV, 1.5kA peb-theem lub tshuab nqus tsev hluav taws xob hluav taws xob tau ua tiav hauv xyoo 1964. Nruab nrab-voltage circuit breakers nkag mus rau kev tsim tawm hauv xyoo 1973, tom qab los ntawm qis-voltage nqus contactors hauv 1978. Txij li xyoo 1978. Tam sim no, Tuam Tshoj tus 10–35kV voltage- ntsuas hluav taws xob hluav taws xob tau mus txog theem kev loj hlob.
VTZ-12 1250Lub tshuab nqus tsev vacuum yog ua los ntawmShaanxi West Fais Fab Tongzhong Hluav Taws Xob Co., Ltd.yog ib qho hluav taws xob sab hauv tsev rau cov ntsuas hluav taws xob 12kV, 1250A, AC 50 / 60Hz. Nws siv lub tshuab ua haujlwm modular thiab tsim nyog rau ntau yam kev lag luam thiab kev lag luam mining, nrog rau cov khoom siv hluav taws xob. Nws tuaj yeem siv los ua ib lub tawb nqa khoom siv nrog KYN28A-12 switchgear, los yog raws li ib qho chaw ruaj khov nrog cov khoom siv sib cuam tshuam, ua rau nws haum rau XGN2 thiab lwm cov khoom ruaj khov.
VTZ-12 1250Lub tshuab nqus tsev vacuum muaj ntau yam zoo:
1.Kev ua haujlwm ntawm Circuit Court breaker:
E2-C2-M2
2. KEV PAB CUAM KEV PAB CUAM:
lub modular mechanism tsim tso cai rau kev hloov pauv yooj yim ntawm qhov kaw thiab qhib coils yam tsis tas yuav tsum tau dismantling lwm yam khoom. Qhov no tshem tawm qhov kev xav tau ntawm kev sim lossis kev hloov kho tom qab hloov pauv, ua kom cov neeg siv hloov lawv tus kheej, ua rau kev saib xyuas tom ntej yooj yim dua.
HIGH CONDUCTIVITY PERMANCE:
cov khoom muaj qhov zoo-tsim hluav taws xob hluav taws xob uas ua tau raws li 1.1 npaug ntawm qhov ntsuas kub tam sim no nce qib.
3.Wide APPLICATION RANGE:
Cov khoom lag luam muaj ntau daim ntawv thov, ntsuas tam sim no ntawm 630A txog 5000A, thiab ntsuas qhov tawg tam sim no ntawm 20kA txog 50kA. Nws yog tsim rau txhua qhov chaw nyob hauv qhov siab ntawm 4500 meters thiab kev ua haujlwm kub ntawm -40℃txog 40 degree.
4.SUPPORTS INSTELLIGENT CUSTOMIZATION:
ib. Nws tuaj yeem ntxiv qhov ntsuas kub ntsuas hluav taws xob wireless nrog tus kheej -tsim qauv tsim kom muaj kev nyab xeeb thiab txij nkawm- ua haujlwm dawb.
b. Nws muaj cov yam ntxwv ntawm kev soj ntsuam cov kev daws teeb meem los muab qhov tseeb - lub sijhawm saib xyuas cov ntaub ntawv siv hluav taws xob hluav taws xob rau kev tshawb pom ntxov thiab kev daws teeb meem ntawm cov teeb meem tshwm sim.
c. Nws muaj lub tshuab hluav taws xob nkag hauv lub txee kom tso cai rau cov chaw taws teeb ua haujlwm kom muaj kev nyab xeeb ntawm tus kheej.
d. Tiag -lub sij hawm tivthaiv kev laus tuaj yeem kuaj pom los ntawm kev kuaj tawm ib nrab.
Shaanxi West Fais Fab Tongzhong Hluav Taws Xob Co., Ltd.
Email: xdtz04@westpowerelectric.com
Hu rau: Ms.Grace Liu (Director of Sales Department)
Tel: +86 917 3661109 Fax: +86 917 6739416
Txawb: +86 18091765882(WhatsApp/Wechat/skype)
Lub Vev Xaib: https://www.xdtzelectrical.com
Ntxiv: Nanpo Zos, Chencang Avenue Jintai District Baoji City, Shaanxi Province, Suav.
