Hauv North American hluav taws xob teeb tsa, qhov kev faus rau ntawm cov xaim hauv qab yog ncaj qha ntsig txogKev nyab xeeb, lub zog kav, thiab ua rawsCov. Ntawm cov kev xaiv muaj,UF - b (hauv qab Feeder, hom b) xaimyog dav xaiv rau sab nraum zoov thiab hauv av siv vim nwsnoo noo tsis kam thiab muaj peev xwm yuav ncaj ncaj uas tsis muaj kev sib haum.
Txawm li cas los xij, ib qho lus nug tshwm sim:Yuav ua li cas tob tob yuav tsum tau ua siab ntev yuav tsum tau ua li cas tob} b hlau raug faus rau kev nyab xeeb thiab kev ua raws?
Kab lus no muab cov ncauj lus kom ntxaws ntawmCov Qauv, Tiag - Cov Ntaub Ntawv Thoob Ntiaj Teb, Cov Qauv Xaiv, thiab Khoom Muag Zoo, pab cov neeg cog lus, cov hluav taws xob, thiab DI cov tswv vaj tsev xaiv cov hlau zoo nrog kev ntseeg siab.
Dab tsi yog UF - b hlau? Kev txhais thiab Kev Paub
UF {- b hlau (hauv qab Fienter, hom b)yog hom hluav taws xob cable tshwj xeeb tau tsim rau sab nraum zoov thiab cov ntawv thov nyob hauv av.
- Siv cov yam ntxwv: Cov tooj liab tooj liab, tus kheej insulated, nrog ib lub tsho tiv no sib xyaw uas tiv thaiv dej, noo noo, tshav ntuj, thiab kev ntxhov siab thiab txhua yam kev ntxhov siab.
- Cov Ntawv Thov: Tsim nyog rau kev faus neeg hauv av, cov khoom noj noo noo rau cov vaj, ua liaj ua teb, chaw ua liaj ua teb, thiab twj tso kua mis.
- Piv nrog nm - b: Nm - b yog tsim rauSab hauv tsev cov chaw qhuav, thaumUF {- b yog nyob rau sab nraum zoov / hauv av sivthiab tuaj yeem faus ncaj qha yam tsis muaj kev xaiv.
- Txoj cai: Tswj hwm los ntawmNational Electrical Code (NEC), uas qhia meej txog kev faus tob rau qhov tob tob rau cov xwm txheej sib txawv.
Cias muab,Nm {- b yog rau sab hauv tsev, UF - b yog rau sab nraum zoov thiab sab nraud.
Puas yog UF {- b hlau yuav tsum tau faus?
Cov lus teb yog:Tsis yog ib txwm, tab sis nws tau pom zoo heev.
- Rau kev ua si sab nraum zoov ib ntus, UF {- b tej zaum yuav tau nce rau ntawm phab ntsa lossis nyab xeeb saum av.
- Rau feem ntauThaj Chaw thiab Kev Lag Luam Sab Nrauv Hluav Taws Xob Hluav Taws Xob, faus yog qhov sib nyiam vim tias nws muabKev tiv thaiv zoo dua thiab siv sijhawm ntev.
👉 Ua kev xyaum,burying uf - b Khub yog txoj kev nyab xeeb thiab tshaj plaws.
Yuav muaj dab tsi tshwm sim yog tias uf {- b hlau tsis faus kom zoo?
1.Safety Kev phom sij
- Cov cuab yeej ntiav lossis cov kab uas tsis zoo yuav raug puas los ntawm kev ua av twj, khawb, lossis cov kev ua si sab nraum zoov, ua kom luv lossis ua kom luv lossis hluav taws xob.
2.Txoj kev ua tsis tiav
- Ntev tau raug tshav ntuj thiab noo noo ua kom lub ntsej muag nrawm nrawm nrawm, ua rau overheating lossis xaim tsis ua hauj lwm.
3.Code kev txhaum
- Ua tsis tiav NEC qhov tob yuav ua rau kev soj ntsuam ua tsis tau zoo thiab tsis kam lees cov nyiaj pov hwm.
4.Txoj Kev Poob
- Kev kho lossis hloov pauv tau kim heev thiab cuam tshuam ib zaug npliag sib cais swb.
Kev faus kom raug yog tsis yog hais txog kev ua raws li - nws ua kom ntseeg tauKev nyab xeeb, lub peev xwm, thiab ntev - sij hawm kev ntseeg tau.
UF - b xaim qhov tob ntawm qhov tob
Raws liNEC (National Electrical Code), Kev faus neeg qhov tob qhov yuav tsum muaj nyob ntawm ib puag ncig teeb tsa:
| Daim Ntawv Thov Kev Thov | Yam tsawg kawg nkaus faus qhov tob | Conduit yuav tsum tau | Sau ntawv |
|---|---|---|---|
| Kev faus neeg ncaj hauv yards / vaj | 24 hauv. (≈ 60 cm) | Tsis muaj | UF {- b yog rated rau kev ua txhaum cai |
| Hauv qab kev tsav tsheb / txoj kev | 24-30 nyob rau hauv. (≈ 60-75 cm) | Condid Conduit yuav pom zoo | Tiv thaiv kev puas tsuaj los ntawm tsheb thauj khoom |
| Nrog PVC / Hlau Conduit Kev Tiv Thaiv | 18 nyob rau hauv. (≈ 45 cm) | Tau | Muab kev tiv thaiv kev siv tshuab |
| Ntiav faus rau vaj teeb | 12 hauv. (≈ 30 cm) | Yuav tsum siv conduit | Sib Xws Li Teeb Lub Toj Toj Siab |
👉 Tag: Yog tias ntsia ncaj qha rau hauv av, UF {- b hlau yuav tsum tau faustsawg kawg 24 ntiv tes tobCov. Nrog kev tiv thaiv conduit, qhov tob tuaj yeem txo qis rau12-18 nti, nyob ntawm cov xwm txheej.
Cov ntawv thov raug ntawm UF - b hlau
UF {- b hlau yog dav siv rau sab nraum zoov thiab av tej yaam num:
1.Garden & Toj roob hauv pes teeb pom kev zoo
- 12/2 UF - bfaus 12-18 ntiv tes nyob rau hauv conduit ntawm lub vaj huam sib luag rau teeb pom kev zoo.
2.detached chav nres tsheb lossis lub zog
- 10/3 UF - bFaus vim 24 nti lossis ntau dua rau cov khoom siv tam sim no.
3.Qhia cov twj tso kua mis
- 10/2 lossis 8/2 UF - b, noo noo -} tiv taus, ncaj qha faus rau ntev-}} lo lus ua haujlwm tau ntseeg tau.
4.Wimming Pas Dej
- Yuav tsum ua raws cov nec nruj me ntsis; Kev Tiv Thaiv Kev Tiv Thaiv Kev Pom Zoo, 18-24 ntsuas qhov tob faus.
-
Yuav ua li cas xaiv txoj cai UF - b hlau loj
Kev xaiv xaim xaim yuav tsum xav txogTam sim no thauj khoom, khiav ntev, thiab hom ntawv thov:
| Cable Hom | Xaim cua (DISG) | Ampacity (a) | Kev Siv Ntau |
|---|---|---|---|
| 14/2 UF - b | 14 AWG | 15A | Cov teeb me me sab nraum zoov, cov sab nraud |
| 12/2 UF - b | 12 AWG | 20A | Lub Vaj Teeb Pom Kev Zoo, Sab Nraud sab nraud |
| 10/2 uf - b | 10 AWG | 30A | Twj, cov khoom siv me me |
| 10/3 UF - b | 10 AWG | 30A (3) | Chaw nres tsheb / tshem Feeder |
| 8/2 UF - b | 8 AWG | 40A | Ua liaj ua teb Machinery, Cov Khoom Loj |
| 6/3 UF - b | 6 AWG | 55A | Subpanel lossis hnyav - DEJ DEJ |
👉 cov lus qhia dav dav:
- Luv luv luv, lub teeb thauj → 14/2, 12/2
- Nruab Nrab Load, Nruab Nrab Nruab Nrab → 10/2, 10/3
- Hnyav load, ntev khiav → 8/2, 6/3
Xaiv peb cov khoom lag luam thiab kev pabcuam zoo
Thaum nws los txog rau cov phiaj xwm hluav taws xob, cov hom ntawm hlau teeb xim ntau npaum li qhov teeb tsa.Dongguan Ntau Ntau Hlau & Cable Co., Ltd.muab tag nrho covUL - Cov hlau uas cuam tshuam hluav taws xobTsim los rau Asmeskas thiab cov lag luam Canadian.
Peb cov txiaj ntsig:
1.Product ntau
- Tag nrho cov khoom siv ntawmNm {- b, thhn, uf - b, xhhwfab
- Haum rau thaj chaw, kev lag luam, thiab kev lag luam
2.Txoj kev lav tau lav
- Ul & cul ntawv pov thawj
- Siab ua raws li nrog peb thiab Canadian Cov Hluav Taws Xob Hluav Taws Xob
3.omplace specifications
- Muab kev pab them los ntawm14 AWG rau 6 AWG
- Los ntawm lub teeb - duty {{1} {lais cov ntawv thov
4.Reliable mov
- Tus me nyuam sainrog kev txiav txim siab yooj yim
- Txhawb ob qho ob qho tib si me me - batch xa tawm
5. Anservice Qhov Zoo
- Kev txhawb nqa kev txhawb nqa rauUa ntej {{{0} kev muag khoom & tom qab - s} muag khoom nruab
- Tsis muaj teeb meem qhov project loj, peb muabKev taw qhia cov kws tshaj lij thiab kev pabcuam zoo
6.Global Kev Koom Tes
- Xyoo lawm ntawm kev tsim khoom & Export kev paub
- Cov neeg koom siab hlaNorth America, Europe, Middle East, Southeast Asia
Siv: Xaiv kev nyab xeeb dua, ntau txhim khu kev qha xaim
Seb koj txoj haujlwm yogToj roob hauv pes teeb pom kev zoo, kev ua liaj ua teb muab khoom, lossis subpanel feeder, xaiv txoj cai uf - b hlau thiab tom qab cov qauv faus kom nrujKev nyab xeeb, lub zog kav, thiab ua raws.
NtawmDongguan Ntau Ntau Hlau & Cable Co., Ltd., peb xahigh - Cov khoom lag luam zoo, cov zaub mov xa tuaj sai, thiab kev pabcuam kev tshaj lijlos pab koj cov phiaj xwm ua tiav.
📞 Tiv tauj peb:
Dongguan Ntau Ntau Hlau & Cable Co., Ltd.
Tel / WhatsApp / WeChat:+86 135 1078 4550 / +86 136 6257 9592
Email:manager01@greaterwire.com