SF6 Circuit Court breaker yog dab tsi?
SF6 Circuit Coffer yog dav siv nyob rau hauv lub zog tshuab ntawm 72 . 5kv thiab saum toj no. Cov hauv qab no yog nws cov ntsiab lus tseem ceeb:
1. kev ua haujlwm yooj yim
Arc Extinguishing Alranle:
SF6 roj decomposes mus rau hauv cov ntshav tsawg nyob rau hauv siab siab arc kub, uas tuaj yeem hloov kho lub zog sai sai yog tsuas yog 10 ~ 20 lab).
Rwb thaiv tsev txoj cai:
SF6 muaj lub zog dielectric peb zaug uas huab cua thiab tuaj yeem tswj cov rwb rwb rwb thaiv tsev ua tau zoo nyob rau hauv high voltage {}}
2. Cov Nta Tseem Ceeb
1)
✅ ultra-siab arc extinguishing muaj peev xwm (tuaj yeem tsoo cov ntu luv luv ntawm ntau dua 63ka)
✅ Compact qauv (haum rau gis roj insulated switchgear)
3. tus qauv qauv
Arc extinguishing chamber: SF6 roj Ciam Muaj kab noj hniav, muaj cov neeg txav chaw thiab zoo li qub .
Kev Ua Haujlwm Kev Ua Haujlwm: Caij nplooj ntoos hlav / Hydraulic Mechanism tsav cov neeg tuaj yeem qhib thiab kaw .
{{04. Cov qib txheeb xyuas ntawm cov txheej txheem ua haujlwm
Nqa cov pa hluav taws xob SF6 Circuit Courmer ua piv txwv (hom feem ntau):
Kauj Ruam Nqis Tes Ua Haujlwm Lub Cev
|
Kev ua |
Kev Qhia Txog |
Cov txheej txheem siv lub cev |
|
① Kaw Lub Xeev |
Cov neeg sib chwv thiab muaj kev sib tiv tauj nyob ze, thiab cov tam sim no yog ib txwm ua . |
SF6 roj tswj lub siab (0 . 4 ~ 0.6mpa) kom paub meej rwb thaiv tsev. |
|
② Qhib kev |
Kev ua haujlwm ua haujlwm (caij nplooj ntoos hlav / hydraulic) rub lub insulating rub tus pas nrig, thiab cov neeg tiv toj pib cais . |
Cov tshuab hluav taws xob hloov pauv mus rau kev sib cuag kev sib tiv tauj kev sib cuag . |
|
③ Arc tiam |
Lub sijhawm sib txawv, qhov tam sim no yog feeb txog qhov kawg hu, tsim kom muaj qhov kub-arc (5000 ~ 15000k) |
SF6 roj yog rhuab los ntawm ARC thiab decomposed rau hauv kev ua mob ntshav . |
|
④ Compressed cua arc extoruishing |
Lub Piston txav mus rau lub tshuab pa hluav taws xob piston kom compress cov SF6 roj, thiab lub siab siv cua tshuab hluav taws xob rau arc . |
High-speed sf6 airflow Lub arc, siv sijhawm ntawm cov lus them, thiab accelerates ntshav recombination (→ SF6 OND6 |
|
⑤ Tam sim no Xoom Hla Arc Extoruuishing |
Thaum AC tam sim no ib txwm hla xoom, muaj zog electronegativity ntawm sf6 nqus dawb electrons dawb thiab block. |
Lub arc los ntawm reigning diishectrtric rov kho hluav taws xob rov qab thiab arc yog extinguished . |
|
⑥ Ua tiav qhib |
Cov neeg tiv tauj tau cais tag nrho, thiab so kom puv nrog high-voltage SF6 roj kom txhim khu kev qha rwb thaiv tsev. |
Lub rwb thaiv tsev muaj zog ntawm kev so yog rov qab rau tus nqi rated |
5.} Daim Ntawv Thov Kev Sau Npe
High-voltage Hloov (110Kv ~ 1000Kv)
Cua fais fab / photovoltaic chaw nres tsheb (sau kev tiv thaiv)
Kev Lag Luam Kub-Tam Sim No Lub Zog Hluav Taws Xob (xws li Steel Mills, Electrolytic Txhuas Txhuas)
{{0 {}}} Cov Qauv Tseem Ceeb Xaiv
{{01.} Cov Ntsuas Hluav Taws Xob (xws li 126kv, 252kv)
{{02. luv luv-cercuitfe tawg muaj peev xwm (xws li 31.5ka, 40ka)
{{03. pa hluav taws xob ntau (feem ntau 0.4 ~ 0.6mpa)
{4. technical lub neej (ntau dua los yog sib npaug rau 10, 000 lub sij hawm)
LW {25-126 Sab nraum zoov High Voltage Porcelain SF6 Circuit Court Breakertsim los ntawmShaanxi West Power Tongzhong Electrical Co ., ltd .yog ib sab nraum zoov, peb-theem Ac 50Hz High Voltage cov khoom siv. Txoj kab ke
LW 25-126 Sab nraum zoov High voltage por por s SF MINECHER SF6 Circuit Court Breaker muaj ntau yam zoo:
1.Tshaj teb breaking muaj peev xwm
Thaum cuam tshuam cov hlau nplaum tam sim no, cov overvoltage yog tsawg dua ob zaug ua haujlwm volrging tam sim no, tsis muaj kev cuam tshuam rov qab los yog re-ignit .
2.Rwb thaiv tsev txhim khu kev qha
Cov khoom ntawm SF6 roj nyob ruaj khov rau lub sijhawm, tiv thaiv cov insulating thiab conductive Cheebtsam los ntawm oxidation thiab ua kom muaj zog ruaj khov ua haujlwm.
3.Kev Tu Me Nyuam Tsawg:
Cov Circuit Court Breaker nta tus qauv qauv nrog cov qauv siv thev naus laus zis, thiab cov khoom siv kho kom zoo nkauj, thiab xav tau kev txij nkawm .
Thov koj xav tiv tauj peb raws li cov ntaub ntawv hauv qab no:
Email: xdtz04@westpowerelectric.com
Lub vas sab: https: // www . xdtzelectrical . com /
Tel: +86 917 3661109
MobilePhone (WhatsApp): +86 18091765882
