Tsheb npav hauv av: cov yam ntxwv tseem ceeb thiab cov lus qhia tshwj xeeb

Tsheb npav hauv av: cov yam ntxwv tseem ceeb thiab cov lus qhia tshwj xeeb
Tsheb npav hauv av: cov yam ntxwv tseem ceeb thiab cov lus qhia tshwj xeeb

Video: Tsheb npav hauv av: cov yam ntxwv tseem ceeb thiab cov lus qhia tshwj xeeb

Video: Tsheb npav hauv av: cov yam ntxwv tseem ceeb thiab cov lus qhia tshwj xeeb
Video: Saib Mis paub Poj niam (hluas nkauj) tus yam ntxwv lub siab 2024, Hlis ntuj nqeg
Anonim

Thaum npaj kev ua haujlwm ntawm txhua yam khoom siv hluav taws xob, cov kev cai tseem ceeb yog ib txwm muaj kev ntseeg siab thiab kev nyab xeeb. Tsuas yog ib lub tshuab hluav taws xob debugged kom zoo tuaj yeem ua haujlwm tau zoo thiab muaj txiaj ntsig. Lub tsheb npav hauv av yog qhov tseem ceeb tshaj plaws ntawm cov khoom siv hluav taws xob, lub hom phiaj ntawm kev ua kom muaj kev nyab xeeb siab thaum ua haujlwm nrog ntau yam khoom siv. Ua ntej ntawm tag nrho cov, xws li ib tug neeg xyuas pib yog siv los nkag mus rau hauv av loops los ntawm ntau yam conductive ntsiab ntawm switchboards, raws li zoo raws li kev npaj rau sab nraud kev ruaj ntseg.

tsheb npav hauv av
tsheb npav hauv av

Cov cuab yeej hu ua cov cuab yeej siv hauv av vim tias nws nqa tawm cov saw hlau ntawm cov xaim hluav taws xob los ntawm txhua qhov chaw ntawm lub txee hluav taws xob thiab cov khoom siv nruab rau hauv nws.

Lub tsheb npav hauv av tsis tu ncua, lossis, hauv lwm lo lus, lub npav xoom, feem ntau yog nruab rau ntawm lub chassis ntawm cov khoom siv hluav taws xob, thiab nws yog rau nws tias cov khoom siv hluav taws xob yuav txuas rau yav tom ntej.

Tus neeg xyuas pib muab tso rau ntawm ob sab ntawm lub txee hluav taws xob thiabfastened nrog ob peb bolts.

Tom qab kev teeb tsa, tag nrho cov khoom siv hauv av yuav tsum tau pleev xim ntshav.

hauv av busbars
hauv av busbars

Lub tsheb npav hauv av tuaj yeem ntsia tau rau hauv cov chaw uas tsuas yog cov neeg ua haujlwm tshwj xeeb tau nkag mus rau (qhov no, nws tuaj yeem tso tau qhib), lossis hauv cov chaw uas cov neeg tsis tau tso cai nkag mus tau (tom qab ntawd nws yuav tsum yog tiv thaiv nrog lub plhaub tshwj xeeb). Qhov zoo tshaj plaws, nws yuav tsum tau muab tso rau hauv lub tub rau khoom lossis lub txee uas tuaj yeem kaw.

Kev siv av ntawm ntau yam khoom siv hluav taws xob thiab cov cuab yeej siv tau ua raws li lub xeev tus qauv, uas txhais tau hais tias siv ob hom kab hauv av: qauv REC-ET2-M thiab qauv REC-ET. Thawj hom yog fastened ncaj qha mus rau lub mounting profiles ntawm hluav taws xob txee thiab racks thiab muab rau cov muaj peev xwm ntawm kev sib txuas 16 los yog ntau tshaj circuits, thiab lub thib ob hom av tsheb npav yuav tsum tau siv ib tug tshwj xeeb organizer, uas mus txog rau 9 xov hlau yuav tom qab. txuas thiab ntsia.

earthing bar tooj
earthing bar tooj

Yog tias peb tham txog cov ntaub ntawv uas tus neeg xyuas pib tuaj yeem ua tau, ces tooj liab tau txais kev faib khoom loj tshaj plaws thiab daim ntawv thov. Nws yog los ntawm cov khoom siv no, uas tsis muaj cov impurities, uas tau txais kev nyab xeeb hauv av. Lub hauv paus tooj liab tso cai rau koj los muab ib puas feem pua kev tiv thaiv tawm tsam qhov tshwm sim ntawm qhov ua tau luv luv thiab pab tshem tawm tag nrho cov txiaj ntsig tsis zoo ntawm atmospheric thiab hluav taws xob zoo li qub. Rau nwsCov yam ntxwv ntawm high thermal conductivity, zoo heev hluav taws xob conductivity, me me resistivity, hardness, ceev thiab corrosion kuj. Tus txheej txheem hla ntawm xws li tus neeg xyuas pib yog 3 x 20 mm.

tooj liab grounding tuav yog ib qho tseem ceeb rau kev siv rau kev teeb tsa cov khoom hluav taws xob, ntau yam khoom siv thev naus laus zis, qhov cua nkag, thiab lwm yam. Cov khoom siv no zoo meej rau kev siv sab hauv tsev thiab sab nraum zoov.

Pom zoo: