Cov ntaub thaiv hluav taws xob tsawg yog qhov tseem ceeb ntawm hluav taws xob teeb tsa hauv thaj chaw nyob hauv thaj chaw, kev lag luam, thiab teeb muaj teeb meem. Xaiv txoj cai cable cuam tshuam tsis tsuas yog hluav taws xob kev nyab xeeb tab sis tseem muab kev teeb tsa ua haujlwm thiab yav tom ntej.Nm {- b hlau, dav siv nyob rau hauv Asmeskas thiab Canadian lag luam raws li aTsis - nws yog xim hlau sheathed cable, yog qhov hloov tau yooj yim, yooj yim rau nruab, thiab UL / CUL tau ntawv pov thawj, ua rau nws xaiv qhov zoo tshaj plaws rau txoj kev voltage tsawg.
Cov lus piav qhia: Dab tsi yog tsawg voltage?
Tsis muaj hluavtaws tsawg tshaj yog hais txog cov tshuab hluav taws xob ua haujlwm ntawm 50v thiab 600V. Tsev neeg ib puag ncig thiab chaw ua hauj lwm voltages, xws li 120V thiab 240v, poob rau hauv pawg no. Tsawg cov hluav taws xob qis yog feem ntau siv rau kev teeb pom kev zoo, cov khoom siv hluav taws xob, cov khoom siv hauv tsev, thiab cov khoom siv lag luam me me. Piv rau cov hluav taws xob siab, cov xov hluav taws xob qis yog muaj kev nyab xeeb rau hauv tsev sab hauv tsev thiab muaj cov kev yuav muaj rau cable thiab kev ua tau muaj peev xwm.
Cov lus qhia no yuav muab ib qho kev txiav txim siab zoo ntawm nm - b hlau rau cov qauv xaiv tsis muaj thiab cov qauv xaiv ua piv txwv.
Nm {- b hlau cov hauv paus
1.Cov kev & cov ntaub ntawv
- Tus coj nkauj: High {- purity purity tooj liab uas muaj kev tiv taus qis thiab zoo heev.
- Kev rwb thaiv tsev: PVC (polyvinyl chloride), 90℃kub ntsuas
- Sheath: Tsis - nws yog xim hlau, nplaim taws- retardant, hloov tau
2.Qhov khoom seem
- Feem ntau rau cov chaw pw hauv tsev
- Tuaj yeem nruab rau sab hauv phab ntsa, hauv qab av, lossis hauv qab nthab
- Tsis pom zoo rau lub sijhawm ntev -} sij hawm sab nraum zoov kis xwm txheej sab nraum zoov raug mob los yog submerged cov ntawv thov
3.Low voltage muaj peev xwm
- Haum rau 120V thiab 240V AC tsawg voltage circuits
- Cov Khoom Siv Ntaus: Teeb Pom Kev Zoo, Qhov Tawm, Tsawg -} cov khoom siv hluav taws xob muaj zog
- Cable loj yuav tsum sib phim tam sim no - nqa muaj peev xwm thiab kab ntev
Tsab ntawv: Cov kav hlau uas tsis tshua muaj hluav taws xob yog qhov tseem ceeb los ntawm qis dua voltages thiab ntau dua kev teeb tsa kev ruaj ntseg ntau dua. Nm {- b hlau ua tau raws li cov kev xav tau no zoo kawg nkaus, ua rau nws zoo tagnrho rau cov hluav taws xob qis sab hauv tsev.
Nm {- b vs lwm yam xov hlau
| Hlau Hom | Nta | Qhov Zoo | Cov Kev Siv Raug Raug |
|---|---|---|---|
| Nm - b | Tsis - nws yog xim hlau sheathed, yooj yim khoov, haum rau hauv - phab ntsa hlau | Nqi -}} Zoo, yooj yim rau nruab | Chaw nyob, chaw ua haujlwm, kev lag luam muaj voltage qis qis |
| Hwj chim | Ib Leeg - tub ntxhais siv computers | Thaum tshav kub kub - tsis kam, ruaj khov | Kev faib khoom, xaim xaim |
| UF - b | Tag nrho yas sheathed, haum rau kev faus neeg | Ya raws - pov thawj, UV resistant | Sab nraum zoov, hauv av, damp ib puag ncig |
| Xhhw | High - kub, dej -} tiv taus hlau | Kev kub, corrosion - tsis kam | Muaj cov cuab yeej siv, ntub dej / kub ib puag ncig |
Ntsiab lus: NM {{- b yog qhov zoo rau sab hauv tsev hluav taws xob, thhn / XF- b rau sab nraum zoov lossis sab nraum zoov daim ntawv thov.
Nm {- bk xk xov siv rau cov kev siv voltage tsawg
| Daim ntawv thov | Fai fab hov ntau | Ntsuas | Tus saib xyuas | Kev muab cia | Kev piav txog |
|---|---|---|---|---|---|
| Tsev Teeb Pom Kev Zoo | 120V | 14 AWG | 2 + G | Hauv -} phab ntsa, qab nthab | Txhawb cov qauv teeb pom kev zoo thiab hloov chaw |
| Chav Ua Mov / Chav Dej Oqulets | 120V | 12 AWG | 2 + G | Hauv -} phab ntsa | Haum rau high - Cov khoom siv hluav taws xob zoo li microwaves, tso cua sov dej |
| Cov Chaw Haujlwm Me Me Me & Outlets | 120/240V | 12/2 lossis 12/3 AWG | 2/3 + G | Hauv -} phab ntsa, hauv qab | Txhawb cov khoos phis tawj, luam tawm, thiab teeb pom kev zoo thauj khoom |
| Tsev Circuits | 240V | 10/2 AWG | 2 + G | Hauv -} phab ntsa | Haum rau cua sov, tshuab ziab khaub ncaws, thiab lwm yam siab- fais fab fais fab |
NCO TSEG: "G" qhia tias hauv tsev neeg xyuas chaw. Xaiv cov xee loj raws li tam sim no, kab ntev, thiab thauj khoom.
Yuav ua li cas xaiv NM - b hlau qauv
1.Choose gauge raws li tam sim no muaj peev xwm
- 14 AWG: Txog li 15a qes voltage circuits
- 12 AWG: Txog li 20a tsawg voltage voj voog
- 10 AWG: Txog 30a Loads
- 8 AWG: 40-55A rau high- fais fab hluav taws xob
2.Xaiv tus qauv los ntawm tus naj npawb ntawm cov neeg saib xyuas
- {{02 + g: ib -}} pa taws circuits
- {{03 + g: Ceg Circuits lossis peb {{1 txoj kev} txoj kev hloov mus
- Multi - Cov qauv coj ua tau tsim tuaj raws li kev thauj khoom
3.Txoj kev teeb tsa ib puag ncig
- Kev sivNm - bRau hauv -} phab ntsa hlau
- Siv UF - b rau noo, av, lossis xov sab nraum zoov
- Siv thhn / Xhhw rau qhov kub siab lossis siv cov kev xav tau ib puag ncig
4.Cov ntaub ntawv & cov qauv
- Nco ntsoov UL & CUL cov khoom pov thawj rau North American lag luam kev ua lag luam
- Muab cov ncauj lus kom ntxaws ntxaws ntxaws thiab cov neeg coj cov ntaub ntawv
Nm {- b wiring cov lus qhia thiab ceev faj
1.Thaum lub vojvoog
- Qhov tsawg kawg yog khoov hluav taws xob voj voog ntau dua lossis sib npaug rau 5 × tus thawj ntxwv inch
3.Agoid Neeg Kho Tshuab Kev Puas Tsuaj
- Zam kev ntse ntse thaum mus hla ntawm phab ntsa lossis khoom noj
3. Txhawb Nqa Av
- Ua raws NEC (National Electrical Code) nruj me ntsis
4.Khov muab faib & ntsuas
- Zam kev hla kev
5.witches thiab outlets
- Match Rated Tam Sim No Ntawm Cov Pauv Thiab Qhov Tawm Nrog Hlau Galee
Nm {- b qhov zoo rau kev siv hluav taws xob tsawg
1.Qhov ntau yam ntawm UL xov hlau
- Nm {- b, thhn, UF - b, xhhw qauv muaj
2.Txoj kev lav tau lav
- Ul & cul ntawv pov thawj, ua raws li peb thiab Canada cov qauv
3.omplegere ntau ntawm qhov ntau thiab tsawg
- 14 AWG - 6 Awg los npog ntau yam kev xav tau qis dua
4.FF Kev Xa Tawm
- Txhawb nqa ob qho tib si cov kev txiav txim me me thiab loj
5.Professional Service
- Kev txhawb nqa + pre - muag thiab tom qab {2} kev pab cuam
6.Qhov kev paub zoo
- Xyoo ntawm kev tsim khoom thiab xa tawm; Koom Tes Thoob Ntiaj Teb
Tsis muaj teeb meem qhov xwm txheej loj, Dongguan ntau dua hlau & Cable Co., Ltd. Muaj kev pabcuam kom du voltage hlau hluav taws xob.
Cov Lus Nquag Nug
| Lus nug | Teb |
|---|---|
| Nm {- b yuav siv tawm sab nraud? | Tsis pom zoo rau lub sijhawm ntev - sij hawm siv sab nraum zoov; UF - b lossis xhhw yog qhov zoo dua. |
| Tam sim cas tam sim no tuaj yeem nm - b lis? | 14 Awwg: 15a, 12 AwG: 20a, 10 Awwg: 30a, nyob ntawm ntsuas. |
| Li cas los xaiv txoj cai xis? | Raws li tam sim no, kab ntev, thiab thauj khoom ntaus; Tham NEC CARRE LUS. |
| Qhov sib txawv ntawm nm {- b thiab thnk / uf - b? | Nm {- b: sab hauv qis voltage; Thhn: tshav kub - tiv taus rau kev lag luam; UF -} b: noo noo -} eCE PROID RAU sab nraum zoov / Hauv Qab Av. |
| Puas yog nm {- b Ul & cul ntawv pov thawj? | Yog lawm, txhua nm {{- b |
| Lub sijhawm khoom xa tuaj? | Kev xa khoom ceev, txhawb nqa ob qho tib si kev txiav txim siab rau cov neeg siv khoom xav tau. |
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
Peb muab ua tiav cov xov hluav taws xob qis qis qis. Txawm hais tias rau tsev, chaw haujlwm, lossis cov phiaj xwm teeb pom kev, peb muab cov kev xaiv xees kev tsim txuj ci, kev txhawb nqa kev lag luam, thiab kev xa khoom zoo.