Kev phom sij ntawm arc flash:
Kev kub hnyiab: Nws tuaj yeem ua rau kub txog li 20,000 degree, ua rau tawv nqaij kub hnyiab heev.
Hluav taws kub thiab tawg: qhov kub ntawm lub arc yog txaus los ua hluav taws kub thiab tej zaum yuav ua rau tawg.
Kev puas hlwb: Lub suab nrov uas tsim los ntawm lub arc tuaj yeem ua rau tus neeg hnov lus tsis zoo.
Kev puas tsuaj rau lub zeem muag: Lub teeb nyem ua rau lub qhov muag, ua rau qhov muag tsis pom kev ib ntus.
Kev puas tsuaj rau hauv nruab nrog cev: Lub suab tawg thiab lub zog poob siab yuav ua rau lub cev puas tsuaj.
Kev raug mob ua pa: Cov pa roj uas tsim los ntawm arc combustion tuaj yeem ua rau lub ntsws puas.
Kev tiv thaiv rau arc flash 1:
Cov khoom siv tiv thaiv tus kheej: Hnav cov khoom siv tus kheej tsim nyog, xws li khaub ncaws tiv thaiv hluav taws, tiv thaiv lub ntsej muag, tsom iav hluav taws xob, hnab looj tes insulating, thiab lwm yam.
Cov txheej txheem kev ua haujlwm nyab xeeb: Ua raws li cov txheej txheem kev nyab xeeb nruj kom paub meej tias txhua yam kev ceev faj tsim nyog thaum ua haujlwm nrog hluav taws xob.
Kev cob qhia thiab kev kawm: Tsis tu ncua tau txais kev cob qhia txog kev phom sij thiab kev tiv thaiv ntawm arc flash.
Kev tu cov khoom siv: Khaws cov khoom siv hluav taws xob kom zoo tsis tu ncua xyuas thiab tswj xyuas kom txo tau qhov ua tsis tiav.
Txoj kev npaj xwm txheej kub ntxhov: tsim thiab xyaum cov phiaj xwm daws teeb meem thaum muaj xwm txheej ceev kom ua tau zoo sai sai thaum muaj xwm txheej.
Los ntawm kev nkag siab txog kev phom sij ntawm arc flash thiab ua cov kev tiv thaiv tsim nyog, kev pheej hmoo ntawm arc flash xwm txheej tshwm sim hauv kev ua haujlwm hluav taws xob tuaj yeem txo qis, thiab kev nyab xeeb thiab cov neeg ua haujlwm tuaj yeem tiv thaiv.
Cov txheej txheem kev phom sij rau arc flash feem ntau yog raws li IEEE 1584 tus qauv. Cov qauv no muab kev taw qhia rau kev suav arc phom sij los ntsuas qhov kev pheej hmoo ntawm arc flash hauv cov khoom siv hluav taws xob thiab circuits. Nov yog qee cov ncauj lus kom ntxaws txog IEEE 1584 tus qauv: 2: Cov Txheej Txheem Txheej Txheem: IEEE 1584 tus qauv muab cov lus qhia ntxaws ntxaws ntawm cov lus qhia tshwj xeeb thiab kev ua haujlwm rau kev tsom xam teeb meem arc flash. Nws txhais cov peev txheej thiab cov khoom xa tuaj rau cov kev tshawb fawb arc flash txaus ntshai, uas cov kws ua haujlwm thiab cov kws tshaj lij ntsuas thiab txo qhov kev pheej hmoo ntawm arc flash.
Daim Ntawv Thov Ntau Yam: Tus qauv siv tau rau ntau lub tshuab hluav taws xob thiab khoom siv, suav nrog tab sis tsis txwv rau -voltage thiab high-voltage switchgear, tis panels, motor control centers, etc. Nws muab cov txheej txheem thiab cov txheej txheem rau kev suav arc flash txaus ntshai rau cov khoom siv no.
Kev suav cov txheej txheem: IEEE 1584 tus qauv piav qhia meej yuav ua li cas xam lub zog thiab tam sim no ntawm arc flash, nrog rau kev txiav txim siab txog kev ncua deb thiab cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE). Cov kev suav no suav nrog ntau yam, xws li qhov system voltage, luv luv -circuit tam sim no, hom khoom siv thiab kev teeb tsa, thiab lwm yam Kev Ntsuas Kev Nyab Xeeb.
ZW32-12M Permanent Sib Nqus Nqus Circuit Court Breaker
ZW32-12M Permanent Sib Nqus Nqus Circuit Court Breaker tsim los ntawmShaanxi West Fais Fab Tongzhong Hluav Taws Xob Co., Ltd.yog ib qho khoom faib tawm sab nraum zoov nrog qhov ntsuas hluav taws xob ntawm 12kV thiab peb -theem AC zaus ntawm 50Hz. Nws yog dav siv nyob rau hauv nroog thiab nyob deb nroog lub zog hluav taws xob raws li ib tug disconnecting los yog linking hloov, los yog rau sab nraum zoov substation qhov hluav taws xob hloov nyob rau hauv lub nyob deb nroog fais fab kev faib systems. Nws muaj peev xwm ua tau zoo ntawm cov khoom siv rov ua dua qub, thiab tuaj yeem qhib / kaw thiab ua txhaum tam sim no.
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