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Cable ceg lub thawv cable hla loj los tsim cov kob "lub zog accelerator"
Hauv qab tus choj hla hiav txwv txuas nrog Beilun District ntawm Ningbo thiab Meishan Island thaj chaw sib koom ua ke, muaj rau "sab nyiaj hluav taws xob" txoj hauv kev raws tus choj thiab "mus rau pem hauv ntej" mus rau Meishan kob chaw nres nkoj.Thaum Lub Rau Hli, nrog rau kev tshaj tawm ntawm 110 kV thiab 7-lub npe kis tau tus mob thiab tr ...Nyeem ntxiv -
Lub hauv paus ntsiab lus thiab kev txheeb xyuas ntawm rwb thaiv tsev kev sib koom ua ke ntawm low voltage switchgear
Paub meej: kev sib koom ua ke ntawm rwb thaiv tsev yog ib qho teeb meem tseem ceeb ntsig txog kev nyab xeeb ntawm cov khoom siv hluav taws xob, thiab ib txwm tau txais kev saib xyuas los ntawm txhua yam.Kev sib koom ua ke ntawm rwb thaiv tsev yog thawj zaug siv hauv cov khoom siv hluav taws xob siab.Nyob rau hauv Suav teb, qhov kev huam yuaj tshwm sim los ntawm rwb thaiv tsev ac ...Nyeem ntxiv -
Rwb thaiv tsev kev sib koom ua ke ntawm low voltage switchgear
Paub daws teeb meem: Xyoo 1987, cov ntaub ntawv qhia txog "kev xav tau rau kev sib koom ua ke ntawm rwb thaiv tsev nyob rau hauv Ntxiv 1 rau iec439" tau tsim los ntawm sub Technical Committee ntawm International Electrotechnical Commission (IEC) 17D, uas tau qhia txog kev sib koom tes rwb thaiv tsev rau hauv ...Nyeem ntxiv
