Lub tailbar tuab yog haum rau AC peb-theem plaub-hlau, peb-theem kev ua haujlwm tam sim no 250 ~ 50 ~ 50 ~ 50 ~ 50 ~ 50 ~ Kev Siv Hluav Taws Xob cov khoom siv faib khoom siv hauv kev lag luam, mining, kev lag luam thiab cov tsev siab siab, tshwj xeeb tshaj yog tsim rau kev hloov pauv ntawm kev cob qhia thiab cov lag luam qub.Qhov sib koom ntawm tus tuab neeg Busbar tau nrawm nrog cov pob liab sib txuas, siv rau qhov chaw sib txuas ntawm kev sib koom ua ke thiab txo qis qhov kub ntawm cov feem.Cov kab mob ntawm cov hluav taws kub uas muaj nplaim taws-retardant cross-shrinked lub tes tsho, uas muaj cov roj muaj zog polyethylene thiab tsis emit lom gases thaum muaj hluav taws kub.
Yog hais tias qhov kub ntawm lub busbar trough yog siab dhau lawm, nws yuav ua tsis tau.Txhawm rau kom muaj kev nyab xeeb, peb yuav tsum nkag siab txog txoj hauv kev kom txias qhov ntom ntom busbar trough kom tsis txhob muaj qhov kub thiab txias cuam tshuam rau lub busbar.
Tsawg-voltage kis tau tus mob kab hlau, cable, cable, ceg ntom ntom busbar trough, liab qab conductive bar, puncture cable, thiab lwm yam. Vim hais tias cov khoom sib txawv thermal kev ua tau zoo, tam sim no-nqa peev ib square millimeter kuj txawv.Cov khoom siv tib yam, tib lub xaim loj, los ntawm tib lub sijhawm tam sim no, thaum qhov kub ntawm qhov kub thiab txias dissipation kev ua tau zoo kuj yuav hloov;vim qhov sib txawv ntawm qhov sib txawv ntawm qhov chaw sib txawv, qhov kub thiab txias kuj txawv.Tau kawg, thaum qhov kub thiab txias nce thiab qhov kev tiv thaiv tus nqi nce, lub siab nce thiab lub zog poob nce.
Nthuav busbar trough yog tib yam, yog li ntawd, cov conductivity ntom busbar tus neeg xyuas pib yog xam raws li qhov ntws ntawm ib square millimeter tsis ncaj ncees lawm, kev tsim qauv, cua sov dissipation, tab sis txawv impedance, inductance thiab lwm yam muaj feem cuam tshuam nrog lub peev xwm nqa tam sim no.Yog li gb7251 - 2006 lub teb chaws tus qauv tau teev tseg tias qhov ntsuas ntsuas tam sim no txwv qhov ntsuas kub nce los txiav txim siab tam sim no nqa peev xwm ntom ntom busbar trough.
Yog li ntawd, qhov kev tso ntawm ntom busbar troughs yuav tsum tau ntsuas ntawm qhov chaw, qhov ntev ntawm cov kab troughs yuav tsum tau muaj qhov tseeb, thiab qhov siab ntawm lub plug-in hloov lub thawv ntawm ntom busbar troughs yuav tsum tau txiav txim siab raws li tus tsim.Thaum cov kab hluav taws kub tau muab zais, lawv yuav tsum tau muab tso rau hauv cov qauv uas tsis yog-combustible, thiab lub thickness ntawm cov txheej tiv thaiv yuav tsum tsis pub tsawg tshaj 30 hli.Thaum muab tso rau hauv qhov qhib, cov kav hlau lossis hlau trunking yog tiv thaiv nrog cov xim tsis muaj hluav taws, vim tias cov kav hlau thiab cov hlau trunking lawv tus kheej tsis muaj hluav taws kub.Thaum siv cov rwb thaiv tsev thiab sheathing rau cov ntaub ntawv uas tsis yog-flammable ntawm lub cable, nyob rau hauv lub ncej yuav tsis hnav cov yeeb nkab hlau, hlau zawj tiv thaiv, tab sis cov kab los ntawm cov ncej hauv pem teb, yuav tsum dhau los ntawm lub phaj yeeb nkab, qhov chaw tiv thaiv, sab sauv thiab qis dua ob qhov kawg ntawm cov yeeb nkab, qhov qhov qhov qhov qhov sib txawv yuav tsum tau ua kom kaw lub thawv.
Post lub sij hawm: Mar-12-2022