1. Dab tsi yogUF - b hlau?
UF - b hlau(Cov khoom noj nyob hauv av, hom b) yog tsis - nws yog xim hlau sheathed cable yam tsis muaj qhov xav tau kev conduit. Nws yog feem ntau siv los hloov lub zog los ntawm lub tsev loj rau ib qho kev tawm sab nraud lossis khoom siv sab nraum zoov.
Piv rau tus qauv UF cable, UF {{{{{}} b Khwv rwb thaiv tsev thiab kev tiv thaiv lub cev, ua rau nws muaj kev sib sau ua ke thiab sab nraum zoov xaim.
2. Cov qauv sib xyaw ntawmUF - b hlau
Lub siab - Zoo uf - b hlau feem ntau muaj:
Tus saib xyuas: Cov xov tooj tooj liab khoom rau cov khoom lag luam siab. Cov teeb meem kev teeb tsa suav nrog{{012 2} UF Hlau (2Tsors + av), 10 2} uf hlau, thiab6 3} uf hlau (3).
Kev rwb thaiv tsev: Txhua tus neeg xyuas kev coj ua yog ib tus kheej insulated nrog cov xim - coded pvc kom tiv thaiv luv luv circuits.
Sau cov khoom: Tiv thaiv kev sib txhuam sab hauv nruab nrab ntawm cov xov hlau thiab txhim kho kev ruaj ntseg tag nrho.
Sab nraud sheath: DISTABLE PVC lub tsho muaj cov dej tsis kam ua rau dej, tshav ntuj, thiab corrosion, zoo tagnrho rau cov kab sab nraud lossis sab nraud.
3. Cov yam ntxwv tseem ceeb thiab qhov zoo ntawmUF - b hlau
Ncaj Nrees Cov Kev Ntsig Nyias: UF {{- b hlau yog ib ntawm ob peb Cable hom pom zoo rauncaj qha fausYog tsis muaj kev xav tau kev conduit ntxiv, txuag sijhawm thiab nqi.
Cov huab cua zoo dua kev tiv thaiv: Nws nruj txheej sab nraud tiv thaiv cov dej ingress, UV puas, thiab corrosion {}}}}}}}}}}}}}} Lub hnub muaj kev cia siab lossis sab hnub.
High Dictings: Feem ntau UF {{- b Cov xov hlau muaj nyob ntawm 90℃thiab 600V, ua rau lawv haum rau cov chaw nyob thiab lub teeb tsim kev lag luam thauj khoom. Piv txwv li,10 2} uf hlaufeem ntau siv rau kev siv dej kom sov me me lossis cov cua txias.
4. Cov ntawv thov raug ntawmUF - b hlau
Ua tsaug rau lawv cov dej tsis tau, UV {{} {} {} {} {} UF xov yog qhov zoo tagnrho rau:
HWJ HWJCHIM DRAWBED ARKAGES LOS SHAUVAS
Vaj Teeb Pom Kev Zoo thiab Sab Nraum Zoov
KEV LAG LUAM TXOOS UA LAG LUAM TEEB TWJ
Tsev Cog Khoom Hluav Taws Xob Teeb
Txawb lub tsev lossis RV ua si hlau
Kev Kawm Kev Kawm 1: Siv 12 2}} uf hlau rau vaj teeb pom kev zoo
Xwm txheej: Tus tswv tsev xav kom nruab qis qis - voltage coj vaj vaj teeb thiab sab nraum zoov qhov hluav taws xob rau cov khoom hluav taws xob.
Lus teb:
12 2} uf hlauYog siv los khiav lub zog los ntawm lub vaj huam sib luag tseem ceeb mus rau tom qab, faus 24 ntiv kev sib sib zog nqus raws NEC code.
Tsis muaj ib qho kev yuav xav tau. Cov thawv weatherproof thiab timers raug teeb tsa rau kev tswj lub teeb pom kev zoo.
Qho kawg: Cov haujlwm ruaj khov nrog cov nqi me me. Cov hlau dej ntawm waterproof sheath withstls nag thiab tshav ntuj nti.
Kev Kawm Kev Kawm 2: Siv 6 3} UF Hlau rau ib lub Randard Rhiav
Xwm txheej: Lub khw muag khoom 20-meter nyob deb li cas Woodworking khw xav tau rau cov cuab yeej siv hluav taws xob zoo li pom thiab compressors (tag nrho ~ 6kW thauj khoom).
Lus teb:
6 3} uf hlauyog xaiv rau nws lub nra hnyav thiab txhawb nqa rau dual - Circuit faib.
Ntu taug kev hauv qab kev taug kev muaj kev tiv thaiv nrog PVC conduit, thaum tus so yog ncaj ncaj.
Txuas nrog rau tus neeg tua hluav taws fij rau kev thauj khoom sib cais.
Qho kawg: Txhim khu kev qha high - power beater nrog tsis muaj voltage poob. Cov sheath tuab kom muaj ntev- lub sijhawm undergroity durability.
5. Txhim kho cov lus qhia thiab kev ceev faj
Kev faus neeg qhov tob: Tsawg kawg 24 ntiv tes tsis muaj conduit; 18 ntiv yog yog muab tso rau hauv kev conduit.
Dabtsi yog khoov thiab stripping: Siv cov cuab yeej tsim nyog; Cov tuab tuab tuaj yeem nyuaj rau kev tswj hwm.
Hla kev lossis txoj kev: Yuav tsum siv conduit rau kev tiv thaiv txhua yam.
6. UF - b hlauCov Lus Qhia Tshwj Xeeb thiab Ntawv Qhia Xaiv
| Tus qauv | Tus saib xyuas | Ntsuas | Pom zoo siv |
|---|---|---|---|
| 12 2} uf hlau | 2 + av | 12 AWG | Teeb pom kev zoo, qhov tawm, cov cuab yeej me me |
| 10 2} uf hlau | 2 + av | 10 AWG | Dej Sov Dej Sov, Pob HVAC me me |
| 6 3} uf hlau | 3 + av | 6 AWG | Kev cob qhia, twj tso kua mis, loj sab nraum zoov |
Nco ntsoov xaiv cov hlau loj raws li tag nrho cov hlau, thiab deb {{{-} thiab tawm mus rau yav tom ntej nthuav dav.
Raws li ib tug kws tshaj lij cable tsim khoom nrog ntau dua 30 xyoo ntawm cov khoom siv ntau lawm, ntau dua cov hlau ib txwm khaws cov thev naus laus zis hauv kev ua haujlwm hauv thaj chaw hauv av. Ntxiv nrog rau UF - b hlau, ntau hlau} hlau hlau tsom rau kev tshawb fawb thiab kev tsim kho ntawm UL CLAB CIMITY. Nws cov khoom suav ntau tshaj li kaum lub ntsiab lus uluse xws li MC cable, thhhw, n}}}}}}? Raws li cov chaw tsim tshuaj tsim tau pom los ntawm kev ua lag luam thoob ntiaj teb,Dongguan Ntau Ntau Hlau & Cable Co., Ltd.Muab ruaj ruaj, ua raws thiab siab - Kev ua xaim hluav taws xob daws teeb meem rau North American thiab Ciaj uas muag Asmeskas.