Npaum lub npav: qhov nta tseem ceeb thiab yam ntxwv

Ntawm lub koom haum ua haujlwm ntawm txhua yam khoom siv fais fab kev ruaj ntseg yuav tsum muaj kev ruaj ntseg thiab kev nyab xeeb. Tsuas yog cov twj siv hluav taws xob ua haujlwm zoo xwb thiaj muaj peev xwm ua haujlwm zoo thiab muaj txiaj ntsig. Qhov baring yog qhov tseem ceeb ntawm kev siv fais fab, lub hom phiaj yog los muab kev nyab xeeb ntawm qib siab thaum ua haujlwm nrog ntau yam khoom. Feem ntau, xws li ib tug neeg xyuas pib yog siv rau lub tswv yim hauv av loops los ntawm ntau txoj kev neeg Switchgear vaj huam sib luag, raws li zoo raws li lwm kev ruaj ntseg lub koom haum.

Lub cuab yeej hu ua grounding, raws li nws tawm tau cov saw hlau ntawm txhua qhov chaw ntawm lub qhov hluav taws xob thiab cov khoom siv hauv nws.

Lub tsheb npav av qeeg, lossis lwm yam lus, yog lub tsheb npav xaib, raws li txoj cai, nyob rau ntawm lub chassis ntawm daim ntawv ceeb toom, thiab nws yuav yog cov ntaub ntawv hluav taws xob uas yuav txuas nrog rau yav tom ntej.

Tus neeg xyuas pib nyob rau sab nraud ntawm lub tshuab hluav taws xob thiab nws tsau nrog ob peb bolts.

Tom qab mounting tag nrho cov grounding pab kiag li lawm yuav tsum nco ntsoov yuav pleev xim rau nyob rau hauv cov xim purple.

Cov khoom khib nyiab tuaj yeem ntsia tau rau hauv qhov chaw uas nkag tau tsuas yog muaj los ntawm cov neeg ua haujlwm tshwj xeeb uas tau txais kev pabcuam (uas tau muab tso rau qhov chaw no) lossis ntawm cov chaw uas siv tau rau cov neeg tsis muaj kev tso cai (ces nws yuav tsum muaj kev tiv thaiv nrog lub plhaub tshwj xeeb ). Qhov zoo tshaj plaws, nws yuav tsum tau muab tso rau hauv ib lub tub rau khoom los yog txee, uas yuav raug muab xauv nrog ib qhov tseem ceeb.

Lub zog ntawm ntau yam khoom siv hluav taws xob thiab cov cuab yeej siv yog ua raws li lub xeev tus qauv, uas yog siv ob hom tsheb npav hauv tsheb: REC-ET2-M qauv thiab REC-ET qauv. Fastening yog nqa tawm ncaj qha mus rau tus thawj mounting profiles hluav taws xob khoom thiab racks thiab muab lub peev xwm mus cuag 16 los yog ntau tshaj loops, thiab lub thib ob hauv av tsheb npav hom yuav tsum tau siv ib tshwj xeeb organizer, ua ke nrog tom qab yuav ua tau thiab mov ua ke rau 9 nyob ntawm tej.

Yog tias peb tham txog cov ntaub ntawv los ntawm cov khoom siv no yuav ua tau, tooj yog qhov feem ntau siv thiab siv. Nws yog los ntawm cov khoom siv no, uas tsis muaj qhov tsis muaj impurities, tias qhov ruaj ntseg grounding bar yog tau. Tooj puag kom meej tiv thaiv tawm tsam lub txim ntawm ib tug ua tau luv luv-Circuit Court thiab yuav pab tau kiag li tshem tawm qhov tsis zoo los ntawm atmospheric thiab static hluav taws xob. Nws yog yus muaj los ntawm siab thermal conductivity, zoo hluav taws xob conductivity, tsis tshua muaj resistivity, hardness, ceev thiab kuj mus corrosion. Tus txheej txheem ntu ntsuas ntawm qhov tus neeg xyuas pib yog 3 txog 20 hli.

Tooj av tsheb npav ua tau siv rau lub installation ntawm hluav taws xob khoom, ntau yam hauj khoom, cua ducts , etc. Cov khoom siv zoo li no yog tsim nyog rau kev siv rau hauv qhov chaw sab hauv tsev thiab sab nraud.