1. XHhw Hlau Gauge Qhov ntau thiab tsawg: Ntau Thiab Tau Txais
XHhw Hlau yog tsim nyob rau hauv dav dav ntawm gauge seem uas muaj ntau thiab tsawg kom haum rau cov tshuaj hluav taws xob sib txawv. Cov neeg siv hluav taws Miskas ua yeeb yaj kiab (AWG) system txhais tau qhov ntau thiab tsawg, nrog cov kev xaiv ntau tshaj plaws los ntawm14 AWG(me me) rau1, 000 Kcmil(loj tshaj plaws). Piv txwv li:
14-4 / 0 AWG: Haum rau thaj chaw nyob thiab cov lag luam muag khoom yuav tsum muaj cov khoom siv thauj khoom tam sim no.
250-1, 000 Kcmil: Tsim rau cov ntawv thov hnyav-cov ntaub ntawv siv hluav taws xob, xws li kev faib khoom siv fais fab hauv kev tsim cov nroj tsuag lossis cov hnub ci loj hnub ci.
TusXhhw -2variant, ib qho kev hloov kho tshiab nrog cov cua sov ua kom tsis kam (ntsuas rau 90 degree hauv qhov chaw ntub lossis qhuav gauge ntau tab sis suav covXhhw -2 rwb thaiv tsevUa los ntawm tus ntoo khaub lig-txuas Polyethylene (XLPE). Cov rwb thaiv tsev no ua kom muaj kev txom nyem txawm nyob hauv cov chaw hnyav.
2. Kev ua tau zoo ntawm xhhw -2 rwb thaiv tsev
TusXhhw -2 Kab hlau specificationYuav tsum tau ua rawv cov ntaub ntawv rwb thaiv tsev uas ntau tshaj cov qauv cai. Cov Ntsiab Lus Tseem Ceeb Cov Nta Muaj xws li:
Thaum Tshav Kub Kub Ua: Rated rau 90 degree nyob rau hauv cov chaw ntub thiab 90 degree -105 degree nyob rau hauv qhuav ib puag ncig, ua rau nws zoo tagnrho rau cov kev siv kub siab.
Tshuaj thiab UV Kuj: XLPE rwb thaiv tsev tiv thaiv kev cuam tshuam los ntawm roj, tshav ntuj, thiab noo noo, kom muaj kev ntseeg siab, kom muaj kev cia siab.
Nplaim taws retardancy: Ua raws li cov qauv 504 thiab UL 84 thiab UL 854, cov qauv kev phom sij tsawg zuj zus hauv cov chaw wired zoo li cov tsev lag luam.
RauXhhw -2} avKev rho tawm, cov rwb thaiv tsev noo noo tiv thaiv kev xeb, thaum nws cov kev siv zog ua haujlwm tiv thaiv av siab thiab kev puas tsuaj av.
3. Cov Ntawv Thov: Los ntawm Tais Cables los tsim Hlau
Xhhw -2 tay cable
Tais cables yuav tsum tau yoog raws thiab ruaj, tshwj xeeb yog thaum ib txwm coj los ntawm conduits lossis cable tais. Xhhw {{0 {}} 's stranded tus neeg saib xyuas (feem ntau aluminium lossis tooj liab) thiab rwb thaiv tsev) thiab muaj zog page rau:
Cov Chaw Teev Khoom
Kev Tswj Xyuas Lub Tshuab
Fais fab faib rau hauv cov nroj tsuag tsim khoom.
XHhw Tsev Hlau
Hauv kev tsim kho,XHhw Tsev HlauYog qhov zoo tshaj rau nws ua raws li cov hluav taws xob hluav taws xob hauv tebchaws (NEC). Nws cov kev tsim qauv compact tso cai yooj yim hauv phab ntsa, thaum nws cov nplaim hluav taws xob-retardant muaj kev nyab xeeb hauv thaj chaw muaj kev nyab xeeb nyob rau hauv cov chaw nyob thiab cov qauv lag luam.
Kev Siv Hauv Qab Teb thiab Sab Nraum
TusXhhw -2} avVariant tau tsim meej meej rau kev ncaj qha faus faus faus faus, nrog rwb thaiv tsev uas tiv thaiv av infiltration thiab av acidity. Cov ntawv thov suav nrog:
Hnub ci ua liaj ua teb interconnections
Txoj Kev Teeb Lub Tshuab
Citterranean fais fab ci.
4. Kev qhia tshwj xeeb thiab ua raws
TusXhhw -2 Kab hlau specificationAdheres rau ntau tus ntawv pov thawj, ua kom pom kev thoob ntiaj teb:
UL 44 thiab UL 854: Siv tau nplaim hluav taws thiab cov cua sov ua haujlwm.
Kev Ntsuas Hluav Taws Xob: 600V rau cov ntawv thov txheem; 2, {000 v rau cov kev lag luam tshwj xeeb siv.
Cov Ntawv Qhia Cov Ntawv: Cov kev xaiv muaj suav nrog cov tooj liab rau kev coj zoo los yog txhuas rau cov phiaj xwm raug nqi.
Piv txwv li, Nassau National Cable's 1 / 0 itg aluminium xhhhw {} Cable kev ntsuam xyuas tam sim no kev ntsuam xyuas ntawm kev faib tawm cov khoom siv hluav taws xob tam sim no.
5. Piv sib piv tau zoo dua cov hlua cable
Xhhw -2 ayperforms tsoos ua haus pvc-insulated xov hlau nyob rau ntau qhov chaw:
Ncua sijhawm ntev dua: XLPE rwb thaiv tsev tiv thaiv kev laus, txo tus nqi hloov.
Zoo siab ampacity: Txhawb kev thauj khoom ntau dua uas tsis muaj overheating.
Versatility: Haum rau sab hauv tsev, sab nraum zoov, hauv av, thiab qhov chaw kub thiab huab cua kub.
Dongguan Ntau Yam Hlau & Cable Co., Ltd. 'S R & D lub zog thiab nqe tau zoo dua yog peb daim npav lag luam hauv Asmeskas kev ua lag luam. Peb pab pawg R & D tas li tshiab ua ntej thiab tso cov khoom lag luam tshiab uas tau raws li kev xav tau ntawm Asmeskas kev ua lag luam. Cov nplai ntau lawm kuj tseem niaj hnub nthuav dav kom tau raws li kev thov kev lag luam. Peb cov khoom muaj ntawv pov thawj los ntawm UL83, ul44, ul719, thiab lwm yam, thiab thhn xaim muaj kev ua tau zoo heev. Nyob rau hauv cov nqe lus ntawm tus nqi, peb yog 25% qis dua li hauv zos Asmeskas hom, muab koj nrog cov khoom lag luam zoo, uas yog qhov kev xaiv zoo tshaj plaws rau koj qhov project.