Hauv cov chaw nyob hluav taws xob niaj hnub, kev nyab xeeb yog qhov tseem ceeb tshaj plaws rau txhua tus tswv tsev thiab qhov project. Nm {- b (tsis- Nws siv dav hauv North American lub tsev vim nws yooj yim ntawm kev teeb tsa thiab tus nqi {{} ua hauj lwm zoo. Txawm li cas los xij, ntau tus thawj -} cov sij hawm cov neeg yuav khoom lossis tsis {{}}}}} Cov neeg siv kev tshaj lij yuav xav tsis thoob:Nm {- b nyab xeeb rau cov chaw nyob?
Kab lus no muab cov ncauj lus kom ntxaws kev tsom xam ntawm nm - bines kev nyab xeeb hauv tsev, muab kev xaiv rau kev nyab xeeb, pab koj to taub nws lub cev kom haum.
Cov Lus Qhia Yooj Yim ntawmNm {- b cable
Tus qauv ntawm nm - b cable
Nm {{- b cable feem ntau muaj cov hauv qab no:
| Ib feem | Khoom | Rooj mov |
|---|---|---|
| Tus coj nkauj | Tooj liab (khoom lossis tso tseg) | Coj hluav taws xob |
| Kev rwb thaiv tsev | Pvc | Muab cov cua sov rwb thaiv tsev (feem ntau 90 degree) |
| Sheath | Tsis - nws yog xim hlau PVC | Tiv thaiv cov neeg xyuas khoom, noo noo tsis kam, thiab kev tiv thaiv me |
Hom NM - b CABLE SPECIFICATIONS
Nm {{- b Cable los hauv ntau cov qauv tsim rau cov chaw nyob:
| Tus qauv | Tus naj npawb ntawm cov xov hlau | Rated tam sim no | Raug |
|---|---|---|---|
| 14/2 nm - b | 2 | 15A | Teeb pom kev zoo dav dav thiab tawm |
| 12/2 nm - b | 2 | 20A | Chav ua noj thiab chav dej tawm |
| 10/2 n ~ - b | 2 | 30A | High - Cov Khoom Siv Hluav Taws Xob |
| 6/3 nm - b | 3 | 55A | Central AC, Dej Tso Cua Sov, Cov Khoom Siv Loj |
Sheath xim thiab muaj nuj nqi
Cov ntaub nyias nyias pom cov kev siv:
| Hmoov xim | Kev siv ntau | UV / Hluav Taws Kub Kuj |
|---|---|---|
| Xim dawb | 14/12 AWG, Sab hauv tsev teeb pom kev zoo / Outlets | Kev siv nyob sab hauv tsev, tsis muaj UV kev tiv thaiv xav tau |
| Xim daj | 12/10 AWG, Chav Ua Noj lossis Chav Dej | Kev siv nyob sab hauv tsev, tsis muaj UV kev tiv thaiv xav tau |
| Xim txho | Ntub dej lossis hauv av | Ya raws tiv thaiv, tiv thaiv zoo dua |
Nco tseg: Nm {- b tsis haum rau ntev-}} sij hawm sab nraum zoov raug. Rau cov ntawv thov sab nraum zoov, UF {- b lossis xhhw cables pom zoo.
Kev Ntsuam Xyuas Kev Nyab Xeeb ntawm NM - b cable rau cov chaw nyob
Kev nyab xeeb hluav taws xob nta
- Thaum Tshav Kub Kub Ua: Nm {{{{- b rwb thaiv tsev tuaj yeem tiv thaiv txog 90 degree, haum rau cov khoom lag luam nyob hauv.
- Luv -} Circuit Txwv: Ua haujlwm nrog cov kev sib txuas sib xyaw ua haujlwm los tiv thaiv kev tshaj lij thiab luv - kev phom sij.
- Ya raws tsis kam: PVC seath muab kev tiv thaiv zoo rau sab hauv tab sis tsis haum rau kev faus neeg lossis dej ntev ntev.
Kev sib piv nrog lwm cov xov hlau tseem ceeb
| Hlau Hom | Cov Khoom Siv Ua | Ib puag ncig ib puag ncig | Hluav taws kub tiv thaiv | Yooj yim ntawm kev teeb tsa |
|---|---|---|---|---|
| Nm - b | Tooj liab | Sab hauv tsev cov chaw qhuav | Zoo | Yooj Yim rau Sawb Thiab Ruaj Ntseg |
| Hwj chim | Tooj liab | Sab hauv tsev qhuav lossis nthwv qhov chaw | Siab | Kuj rigid, yuav tsum tau conduit |
| UF - b | Tooj liab | Underground / Ntub Chaw Ntub | Zoo | Saj zawg zog, ncaj pob zeb ua tau |
| Xhhw | Tooj liab | Ntub / siab - qhov chaw kub | Siab | Yuav tsum muaj kev conduit, nruab nrab teeb tsa teeb meem |
Nm {- b yog kev nyab xeeb kom qhuav hauv tsev, thaum ub} b lossis dej ib puag ncig.
Cov kev ua kom tsis yog
1.nm {- b tuaj yeem siv sab nraum zoov
Tsuas yog sab hauv tsev. Cov ntawv thov sab nraum zoov yuav tsum muaj lwm hom cable.
2.Qhov txiv neej coj los hais lus nyab xeeb dua
→ Tus tauj loj yuav tsum phim lub nra; Txwv tsis pub, overheating lossis breaker tripping yuav tshwm sim.
3. Dnm {{- b tsis xav tau grounding
→ Kev cog ntawv kom zoo yog qhov tseem ceeb rau kev nyab xeeb hluav taws xob.
Siv cov ntawv thov ntawmNm - bHauv tsev
| Daim ntawv thov | Pom zoo ua qauv | Sau ntawv |
|---|---|---|
| Chav nyob Teeb pom kev zoo / Outlets | 14/2 nm - b | Tiv thaiv los ntawm 15a breaker |
| Chav Ua Mov / Chav Dej Oqulets | 12/2 nm - b | 20A breaker, tsim nyog rau thaj chaw noo |
| Cua Txias / Dej Rhaub | 10/2 lossis 6/3 nm - b | High - cov khoom siv hluav taws xob muaj zog, xav txog kab ntev thiab muaj peev xwm tam sim no |
| Chaw Ua Haujlwm Hauv Tsev | 14/2 nm - b | Haum rau cov khoos phis tawj, luam tawm, thiab lub teeb ntim |
Cov Lus Qhia Cov Lus Qhia
- Zam kev khoov ntau dhau los yog tsoo ntawm tus neeg coj
- Siv clamps zoo thiab conduits thaum khiav los ntawm phab ntsa lossis ruaj khov
- Phim nrog lub bricker yog los xyuas kom ntseeg tau tias muaj kev tiv thaiv
Cov Teeb Meem Ntau
- Overheating: Feem ntau tshwm sim los ntawm ntau kab ntev, overload, lossis kev sib txuas tsis zoo
- Nas ua puas: Siv hlau conding hauv cov cheeb tsam mus rau cov kev ua si
Li cas los xaiv txoj caiNm - bTus qauv
Yam los txiav txim siab thaum xaiv NM - b clesh:
| Chaw ua uas tsis tau haus | Xav txog | Tus yam ntxwv |
|---|---|---|
| Lub Load Tam Sim No | Xam raws li cov khoom siv hluav taws xob | Chav ua noj: 20A, Teeb pom kev zoo: 15a |
| Tus neeg xyuas loj | Yuav tsum ua raws li cov qauv | 14/2, 12/2, 10/2 |
| Kab Ntev | Tiv thaiv kom tsawg kawg hluav taws xob poob | Nce ntev yuav xav tau Gauge |
| Kev Siv Ib puag ncig | Qhuav, ntub, sab nraum zoov | Siv nm {- b rau sab hauv tsev, uf - b rau hauv av |
Cov lus no ua cov siv los xyuas kom muaj kev nyab xeeb thiab txhim khu kev qha cov xov xwm nyob hauv.
Khoom Zoo thiab Kev Pab
Cov khoom lag luam zoo
- Ua tiav Ulv Hlau Ntau: Nm {{- b, thhn, uf - b, xhhw
- Daim Ntawv Pov Thawj Tuaj: UL & CUL tau ntawv pov thawj, ua raws li peb / Canada cov qauv
- Tag nrho cov ntau thiab tsawg: 14 AWG - 6 AWG
- Tus me nyuam sai: Txhawb nqa ob qho tib si xaj
Kev Pabcuam Zoo
- Kev Txhawb Nqa Kev Txhawb: Muab cov lus qhia rau kev xaiv thiab kev teeb tsa
- Pre - kev muag khoom thiab tom qab {{1} kev muag khoom txhawb: Tag nrho cov lus teb rau cov lus nug thiab teeb meem
- Kev paub thoob ntiaj teb: Xyoo ntawm kev tsim khoom thiab kev hloov pauv, koom tes thoob ntiaj teb
Tsis muaj teeb meem qhov project qhov loj, peb muab cov kev qhia txuj ci thiab ceev faj kom paub meej thiab muaj txiaj ntsig zoo.
Cov lus qhia ua tau rau cov chaw nyob
Nm {- b Cib Cable muab kev nyab xeeb txhim khu kev qha, yooj yim ntawm kev teeb tsa, thiab ntau yam ntawm cov xaim. Los ntawm kev hais txog cov ntawv thov kev xaiv thiab qauv qauv, cov neeg siv tuaj yeem xaiv cov feem ntau haum nm {2} b cable raws li thauj khoom, tam sim no, thiab ib puag ncig.
Nrog rau ntawv pov thawj, tag nrho cov khoom lag luam, khoom xa tawm sai, thiab kev pabcuam tshaj lij,Dongguan Ntau Ntau Hlau & Cable Co., Ltd.Xyuas kom meej tias cov phiaj xwm wiring muaj kev nyab xeeb, yig, thiab txhim khu kev qha.
Tuam txhab ntaub ntawv
Dongguan Ntau Ntau Hlau & Cable Co., Ltd.
- Tel / whatsapp / wechat: {+86 135 1078 4550 / +86 136 6257 9592
- Email: manager01@greaterwire.com