Lub luag haujlwm tseem ceeb ntawm infrared sulfur hexafluoride roj sensor hauv SF6 roj insulated substation

1. Cov roj SF6Chaw nres tsheb rwb thaiv tsev
SF6 roj insulated substation (GIS) muaj ntau yamCov roj SF6Cov khoom siv hluav taws xob rwb thaiv tsev sib xyaw ua ke hauv qhov chaw kaw sab nraum zoov, uas tuaj yeem ncav cuag qib kev tiv thaiv IP54. Nrog rau qhov zoo ntawm SF6 roj rwb thaiv tsev muaj peev xwm (lub peev xwm tawg arc yog 100 npaug ntawm huab cua), lub chaw hloov pauv roj rwb thaiv tsev tuaj yeem ua haujlwm ruaj khov rau ntau tshaj 30 xyoo. Tag nrho cov khoom nyob tau muab tso rau hauv lub tank stainless hlau kaw tag nrho uas muajCov roj SF6. Tus qauv tsim no tuaj yeem ua kom ntseeg tau tias GIS muaj kev ntseeg siab dua thaum lub sijhawm ua haujlwm thiab xav tau kev saib xyuas tsawg dua.

Feem ntau, cov chaw hloov hluav taws xob uas muaj roj nruab nrab yog ua los ntawm 11KV lossis 33KV cov khoom siv hloov hluav taws xob uas muaj roj. Ob hom chaw hloov hluav taws xob uas muaj roj no tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm feem ntau ntawm cov haujlwm.

GIS roj insulated switchgear chaw nres tsheb feem ntau siv cov qauv tsim pheej yig thiab compact thaum lub sijhawm tsim kho, yog li qhov zoo ntawm GIS substation yog raws li nram no:

Piv nrog rau qhov chaw hloov pauv loj ib txwm muaj, nws tsuas yog siv ib feem kaum ntawm qhov chaw xwb. Yog li ntawd, GIS roj insulated substation yog qhov kev xaiv zoo tshaj plaws rau cov haujlwm uas muaj qhov chaw me me thiab tsim qauv me me.

2. Txij li thaumCov roj SF6yog nyob rau hauv lub tank kaw, cov khoom siv roj insulated substation yuav ua haujlwm nyob rau hauv ib qho ruaj khov, thiab yuav muaj tsawg dua qhov ua tsis tiav dua li cov cua insulated substation.

3. Kev ua tau zoo thiab tsis tas yuav saib xyuas.

Qhov tsis zoo ntawm GIS roj insulated substation:

1. Tus nqi yuav siab dua li qhov chaw hloov pauv ib txwm muaj

2. Thaum muaj qhov tsis ua haujlwm tshwm sim, nws yuav siv sijhawm ntev dua los nrhiav qhov ua rau muaj qhov tsis ua haujlwm thiab kho qhov chaw nres tsheb GIS.

3. Txhua lub txee module yuav tsum tau nruab nrog ib qhoCov roj SF6lub ntsuas siab los saib xyuas qhov siab ntawm cov roj sab hauv. Qhov txo qis ntawm cov roj ntawm txhua lub module yuav ua rau tag nrho cov chaw nres tsheb roj tsis ua haujlwm.

2. Qhov puas tsuaj ntawm cov tshuaj sulfur hexafluoride xau

Ntshiab si sulfur hexafluoride (SF6)yog ib qho roj uas tsis muaj tshuaj lom thiab tsis muaj ntxhiab. Qhov hnyav tshwj xeeb ntawm cov roj sulfur hexafluoride siab dua li ntawm huab cua. Tom qab xau, nws poob rau qib qis dua thiab tsis yooj yim rau volatilize. Tom qab raug nqus los ntawm tib neeg lub cev, nws yuav sib sau ua ke hauv lub ntsws ntev. Tsis muaj peev xwm tso zis, ua rau lub ntsws tsis muaj peev xwm, ua rau ua tsis taus pa hnyav, ua tsis taus pa thiab lwm yam teeb meem tsis zoo. Vim yog qhov kev puas tsuaj los ntawm kev xau ntawm Sf6 sulfur hexafluoride roj rau lub cev tib neeg, cov kws tshaj lij muab cov hauv qab no:

1. Cov tshuaj sulfur hexafluoride yog ib yam khoom uas ua rau neeg tuag tes tuag taw. Yog tias muaj ntau dhau, nws yuav ua rau ua pa nyuaj, ua pa nrov nrov, tawv nqaij xiav thiab daim nyias nyias, thiab lub cev qaug zog. Tom qab nqus pa sib xyaw ua ke ntawm 80% sulfur hexafluoride + 20% oxygen li ob peb feeb, tib neeg lub cev yuav loog tes loog taw thiab tuag taus los ntawm kev ua pa tsis taus pa.

2. Cov khoom lwj ntawmroj sulfur hexafluoridenyob rau hauv qhov kev ua ntawm hluav taws xob arc, xws li sulfur tetrafluoride, sulfur fluoride, sulfur difluoride, thionyl fluoride, sulfuryl difluoride, thionyl tetrafluoride thiab hydrofluoric acid, thiab lwm yam., Lawv yog ob qho tib si corrosive thiab lom.

1. Sulfur tetrafluorideNws yog cov pa roj tsis muaj xim ntawm chav sov nrog lub ntxhiab tsw qab. Nws tuaj yeem tsim cov pa luam yeeb nrog cov dej noo hauv huab cua, uas ua rau lub ntsws puas tsuaj thiab cuam tshuam rau lub cev ua pa. Nws cov tshuaj lom yog sib npaug rau cov phosgene.

2. Sulfur fluoride: Nws yog ib qho roj tsis muaj xim ntawm chav sov, lom, muaj ntxhiab tsw qab, thiab muaj kev puas tsuaj zoo ib yam li phosgene rau lub cev ua pa.

3. Sulfur difluoride: Cov khoom siv tshuaj lom neeg tsis ruaj khov heev, thiab kev ua haujlwm zoo dua tom qab cua sov, thiab nws yooj yim hydrolyzed rau hauv sulfur, sulfur dioxide thiab hydrofluoric acid.

4. Thionyl fluoride: Nws yog ib qho roj tsis muaj xim, tsw ntxhiab li qe lwj, muaj cov khoom siv tshuaj lom neeg ruaj khov, thiab yog ib qho roj lom heev uas tuaj yeem ua rau mob ntsws hnyav thiab ua rau tsiaj tuag taus.

5. Sulfuryl difluoride: Nws yog ib qho roj tsis muaj xim thiab tsis muaj ntxhiab uas muaj cov tshuaj lom neeg ruaj khov heev. Nws yog ib qho roj lom uas tuaj yeem ua rau mob ntsws. Nws qhov txaus ntshai yog tias nws tsis muaj ntxhiab tsw qab thiab yuav tsis ua rau khaus rau lub qhov ntswg, yog li nws feem ntau yuav tuag sai tom qab raug tshuaj lom.

6. Tetrafluorothionyl: Nws yog ib qho roj tsis muaj xim nrog ib qho ntxhiab tsw qab, uas ua rau lub ntsws puas tsuaj.

7. Hydrofluoric acid: Nws yog cov tshuaj corrosive tshaj plaws hauv cov kua qaub. Nws muaj cov nyhuv ua rau tawv nqaij thiab cov ntaub so ntswg mucous muaj zog, thiab tuaj yeem ua rau mob ntsws o thiab mob ntsws.

Sf6 sulfur hexafluoride rojKev kho mob thaum muaj xwm txheej ceev: tshem cov neeg ua haujlwm tawm ntawm thaj chaw muaj kuab paug mus rau sab saud, thiab cais lawv, txwv tsis pub nkag mus. Nws raug pom zoo kom cov neeg ua haujlwm teb xwm txheej ceev hnav cov khoom siv ua pa uas muaj zog thiab cov khaub ncaws ua haujlwm dav dav. Txiav qhov chaw xau ntau li ntau tau. Muaj cua nkag tau zoo kom nrawm dua. Yog tias ua tau, siv tam sim ntawd. Cov thawv xau yuav tsum tau tuav thiab siv kom raug tom qab kho thiab tshuaj xyuas.

Lubroj sulfur hexafluoridekev ua haujlwm nrhiav ntawmCov roj SF6Lub chaw hloov pauv insulated raug ntes los ntawm SF6 sensor. Thaum muaj qhov xau lossis qhov piv txwv tshaj qhov tus qauv, thawj zaug nws ntes tau thiab xa tawm lub tswb ceeb toom hauv qhov chaw lossis SMS lossis xov tooj ceeb toom kom ceeb toom cov neeg ua haujlwm tawm ntawm thaj chaw txaus ntshai thiab tiv thaiv kom zoo tiv thaiv kev raug mob hnyav los ntawm kev xau roj.


Lub sijhawm tshaj tawm: Lub Yim Hli-20-2021