Nyob rau hauv cov hluav taws xob ntawm cov hluav taws xob thiab kev siv hluav taws xob, hom thiab cov khoom siv uas koj xaiv ncaj qha cuam tshuam rau ob qho tib sikev xyuas ximthiabruaj khovCov. Rau cov hluav taws xob, cov tsiaj ntawv, thiab txawm tias DIY tus nyiam, ib qho ntawm cov lus nug uas nquag muaj:"Dab tsi yog 12/2 nm - b hlau?"
Nkag siab txog cov cable - nws cov qauv, kev siv, thiab siv kev txwv thaum teeb thiab txo cov kev phom sij. Hauv tsab xov xwm no, peb yuav muab txoj kev tawg ntawm12/2 n2 nm - b cableThiab qhia tawm tiag - ntiaj teb piv txwv li koj tuaj yeem xaiv rau koj cov phiaj xwm hluav taws xob.
Cov ntsiab lus yooj yim ntawm12/2 nm - b hlau
1.SPecification piav qhia
- "12"hais txog qhov12 AWG YWM HAIV NEEG.
- "2"txhais tau tias muajOb tug neeg tuav pov hwm(Ib qho kub, ib qho nruab nrab), ntxiv rau ib lub laj kab av liab qab.
- "Nm {- b"sawv rauTsis - nws yog xim hlau sheathed cable, hom b, haum rauSab hauv tsev cov chaw qhuav.
2.Cov kev siv
- Dub Hlau= kub cov neeg ua yeeb yam.
- Dawb Hlau{{0 {}} NE pub txiv neej coj.
- Nce Tooj / Green Hlau=} Av kos npe.
- Lub tsho daj daj{{0= Qhia 12 tsis muaj qhov loj me thiab muab kev tiv thaiv rwb thaiv tsev.
3.rated tsis muaj
- Kev Ntsuas Ntsuas:600V.
- Ampacity:20 amps.
- Lub chaw ib puag ncig:Qhuav, sab hauv tsev xwb.
Cov yam ntxwv tseem ceeb ntawm 12/2 nm - b cable
- Kev nyab xeeb thiab txhim khu kev qha, ua raws li UL thiab NEC cov qauv.
- Nqi -}}}}, yooj yim rau nruab thiab muaj dav muaj.
- Cov ntawv thov ntau ntaunyob rau hauv cov chaw nyob thiab lub teeb lag luam coj mus muag.
- Qhia Txog Kev Yooj YimTsaug rau lub daj sab nraud sheath.
Cov Kev Siv Cov Ntawv Siv Ntawm Lub 12/2 NM - b hlau
| Daim Ntawv Thov Kev Thov | Kev piav txog | Vim li cas thiaj xaiv 12/2 nm - b |
|---|---|---|
| Chav ua mov | Lub hwj chim Microwaves, ncu, cov khoom noj mov nplej, thiab lwm cov khoom siv hnyav | Leeg20a thau khoom, tiv thaiv overcurrent teeb meem |
| Chav dej receptacles | Khoom siv tshuab cov tshuab ziab khaub ncaws, tso cua sov, thiab tu cov khoom siv | Nec yuav tsum tau 20A ci hauv chav dej |
| Chaw nres tsheb lossis hauv qab daus | Feem ntau siv rau cov freezers, teeb pom kev zoo, lossis cov cuab yeej siv hluav taws xob | Ua kom muaj zog siv tau, txo cov hluav taws xob poob qis |
| Cua Txias Cuam Tshuam | Kev faib me me -}}} - mounted acs | Muab cov kev mob siab rau Circuit Court rau kev ua haujlwm txhim khu kev qha |
| Teeb Pom Kev Zoo + Qhov hluav taws xob ua ke | Chav pw, Chav Nyob, Lub Hom Phiaj Tsev Tsev | Cov nyiaj tshuav nqi ua haujlwm nrog kev nyab xeeb |
🔑 Los ntawm cov no tiag - ntiaj teb piv txwv, nws yog qhov tseeb tias12/2 nm - b hlauyog qhov zoo rau siab dua - Tsis tau siv lub voj voog tsev, ua rau nws yog ib feem ntawm cov cab kuj uas siv tau.
Kev sib piv nrog lwm hom cable
| Cable Hom | Tsho xim | Roj hmab | Cov Kev Siv Raug Raug | Tsim nyog rau sab nraum zoov / Direct faus neeg |
|---|---|---|---|---|
| 14/2 nm - b | Xim dawb | 15A | Chav pw teeb, tsawg - power outlets | ❌ Sab hauv nkaus xwb |
| 12/2 nm - b | Xim daj | 20A | Chav ua noj, chav dej, chav tsev, tawm | ❌ Sab hauv nkaus xwb |
| 10/2 n ~ - b | Xim kab ntxwv | 30A | Dej tso cua sov, tshuab ziab khaub ncaws, siab-} cov khoom siv hluav taws xob muaj zog | ❌ Sab hauv nkaus xwb |
| UF - b | Xim txho | 15–30A | Sab Nraum Sab Nraud, Cov Hluav Taws Xob | Balle ncaj ncaj uas tau pom zoo |
| Hwj chim | Ib Tug Kws Ciav | Txawv | Muaj & Kev Lag Luam Hluav Taws Xob (hauv Conduit) | ✅ Yuav tsum conduit |
Cov ntawv sau cia rau 12/2 n4- b hlau
- Ib puag ncig kev txwv ib puag ncig→ sab hauv, cov chaw qhuav xwb. Tsis yog thaj chaw sab nraum zoov lossis chaw ntub.
- Roj hmabRated rau 20a. Tsis txhob overloading.
- Txoj kev teeb tsaYuav tuaj yeem khiav los ntawm cov phab ntsa, ceilings, thiab pem teb jois (ib nec code).
- Dedicated circuits→ Pom zoo rau high - cov khoom siv hluav taws xob hluav taws xob.
- Kev kuaj xyuas tsis tu ncua→ Tiv thaiv kev pheej hmoo los ntawm kev laus lossis lub cev puas.
Vim li cas thiaj xaiv 12/2 nm - b hlau?
- Tau raws li thaj chaw siab - shooter xav tauZoo meej rau chav ua noj, chav dej, thiab garages.
- Installation Yooj Yim InstallationKev nthuav dav, yooj yim rau kev txiav thiab sawb.
- Muaj kev nyab xeeb thiab ua rawsUL {- Tau lees paub, nec -}}}}}}}} Pom zoo.
- Nqi -} txuag→ pheej yig dua thiab sai dua li Thhn + Conduit Stetups.
Leej twg yuav tsum siv 12/2 nm - b cable?
- Kev ua yuam kevRau cov phiaj xwm wiring tshiab.
- Kev kho dua & kho cov tuam txhab uas muag→ rau kev hloov khoom dua tshiab thiab retrofits.
- DIYERSownersRau me me - nplai hluav taws xob txhim kho.
- Cov neeg faib khoom & cov khw muag khoom muagHigh lag luam xav tau, yooj yim rau Tshuag.
Tiv Tauj Peb
Xaiv cov xaim xaim yog tusthawj kauj ruam hauv kev ruaj ntseg hluav taws xobCov. Raws li tus kws tsim xaim hlau thiab cable,Dongguan Ntau Ntau Hlau & Cable Co., Ltd.muab cov siab siab - zooNm {- b, uf - b, thhn, thiab lwm yam cables, dav siv nyob rau hauv cov chaw nyob, coj mus muag, thiab cov phiaj xwm kev lag luam.
Vim li cas thiaj xaiv peb?
- UL & CUL cov khoom muaj ntawv pov thawj, lav kev nyab xeeb.
- Kev Txhawb Nqa Kev Txhawb, los ntawm kev xaiv los installation.
- Kev ua tiav ua ntej ua ntej - Thiab tom qab {1} {1} Kev pabcuam muag muag, txhawm rau kev thaj yeeb nyab xeeb ntawm lub siab.
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Txawm hais tias koj yog tus neeg cog lus, faib khoom siv, lossis DIY txaus siab, peb muabCov khoom lag luam zoo tshaj plaws thiab ib qho -} Tsis txhob xaim cov kev daws teeb meem. Tiv tauj peb rau hnub norau cov nqi sib tw thiab cov kws tshaj lij txhawb!