Txoj kev xaim rau Distribution Box
Jun 05, 2026
Tso lus

I. Kev Ceeb Toom Txog Kev Nyab Xeeb
Lub Hwj Chim Yuav Tsum Tau Txiav Txim Siab: Ua ntej pib ua haujlwm, txiav tawm lub zog hloov pauv loj thiab siv lub ntsuas hluav taws xob kom paub meej tias tsis muaj lub zog ntawm cov kab nkag hauv lub thawv.
Kev Tsim Nyog Muaj Peev Xwm: Raws li cov kev cai hauv lub tebchaws, kev teeb tsa lub thawv xa khoom tom qab cov kab hluav taws xob tuaj yuav tsum tau ua los ntawm tus kws tshaj lij hluav taws xob. Kab lus no yog rau cov ntaub ntawv xov xwm nkaus xwb.
Cov cuab yeej xav tau: Voltage tester, Phillips / flathead screwdriver, hlau strippers, crimping pliers, marker, multimeter.
II. Wiring Steps (Common Household Wiring)
1. Fais fab tuag thiab Voltage Test:
Disconnect lub ntsiab fais fab hloov los yog hloov ua ntej lub 'meter'. Siv lub ntsuas hluav taws xob kom paub meej tias tsis muaj hluav taws xob ntawm lub davhlau ya nyob twg tuaj hauv lub thawv.
2. Installation Layout:
Txhim kho cov keyboards raws li qhov yuav tsum tau ua hauv Circuit Court: Main hloov → Teeb pom kev zoo → General sockets → Chav ua noj / chav dej seem tam sim no (RCD) → Cua txias → Spare.
High-cov khoom siv hluav taws xob yuav tsum muaj cov hluav taws xob ywj pheej.
3. Cov kab hluav taws xob nkag:
Nyob hlau (L, feem ntau yog liab / daj / ntsuab): Txuas mus rau sab laug sab laug lossis sab xis ntawm lub ntsiab hloov (cim nrog L lossis ib tsab ntawv).
Tsis siv neeg hlau (N, feem ntau xiav / dub): Txuas mus rau lwm sab ntawm lub ntsiab hloov (cim nrog N).
Hauv av xaim (PE, daj-ntsuab): Txuas ncaj qha mus rau hauv av busbar hauv lub thawv.
4. Cov kab hluav taws xob tawm:
Rau cov qauv teeb pom kev zoo, siv 1P Circuit Court breaker:
Nyob hlau: Cov txhuas hauv qab ntawm lub ntsiab hloov, txuas mus rau sab saum toj ntawm txhua ceg hloov siv ib ceg busbar los yog sib npaug jumper. Tom qab ntawd coj cov xov hlau los ntawm hauv qab ntawm ceg hloov mus rau chav.
Cov xaim nruab nrab: Cov xaim nruab nrab yog khiav ncaj qha los ntawm nruab nrab busbar mus rau chav tsev yam tsis tau hla ntawm ceg hloov.
Hauv av xaim: Cov xaim hauv av yog khiav los ntawm av busbar mus rau chav tsev.
Residual tam sim no Circuit Court breaker (2P lossis 1P + N):
Cov terminals tuaj: Nyob hlau yog cim L, nruab nrab hlau yog cim N.
Outgoing terminals: Nyob hlau yog cim L, nruab nrab hlau yog cim N. Nco ntsoov tias cov hlau nruab nrab siv tsis tau nrog lwm cov circuits.
5. Cov txheej txheem xaim
Hlau kawg kho: Sawb kwv yees li 10-12mm ntawm rwb thaiv tsev. Cov tub ntxhais tooj liab ntawm cov hlau kawg yuav tsum tsis txhob raug ntev dhau lawm, thiab cov rwb thaiv tsev yuav tsum tsis txhob nias rau hauv lub davhlau ya nyob twg.
Ruaj ntseg crimping: Tom qab zawm cov ntsia hlau, maj mam rub cov hlau kawg; nws yuav tsum tsis txhob xoob.
Hlau dabtsi yog khoov kev taw qhia: Khoov cov hlau kawg rau hauv U-puab, nrog rau qhov qhib kev taw qhia raws li cov ntsia hlau zawm txoj kev.
Cov cim meej meej: Kos txhua lub voj voog hloov nrog lub cim lossis daim ntawv lo.
