1. Hluav Taws Kub Ua Thiab Kuaj Cov Qauv
XHhw hlau qhov hluav taws kub tiv thaiv yog qhov ntsuas nruj nyob rau hauv cov kev xeem ua qauv los ua raws li kev tswj hwm kev nyab xeeb. Cov cim tseem ceeb muaj xws li:
UL 44 thiab UL 83 Ntawv Pov Thawj
XHhw xaim sib ntsib UL 44 (rau thermoset-insulated xov hlau) thiab UL 83 (rau Thermoplastic-insulated xov tooj excame thiab cov pa luam yeeb tsis txwv. Cov kev ntsuas simulate cov hluav taws los ntsuas cov hlau lub peev xwm los tiv thaiv Ignition thiab txwv tsis pub tshaj tawm.
FT4 Kev Ntsuas (IEEE 383)
Xhhw -2 tooj liab 600V thiab lwm yam kev sib txawv feem ntau ua tiav covFT4Nplaim kev ntsuam xyuas kev ntsuam xyuas, qhia txog kev ua raws li IEEE 383 Ntsug tais nplaim taws. Qhov no ua kom muaj zog tsawg tshaj kis thiab cov khoom tua tus kheej hauv cov khoom sib txuas hauv kev sib tw ntsug, tseem ceeb rau kev ua lag luam thiab kev lag luam.
Circuit Seev Cev (Ci) thiab Hluav Taws Kub Tiv Thaiv Tshuab
Thaum XHHW tsis muaj kev faib tawm ua qhov Circuit Court (Ci) CLECECTIONS (piv txwv li, EMT) kom ua tiav kev ntsuas hluav taws kub ntev txog li 2 teev.
2. Qhov Zoo ntawm Xhhw Hlau
Kev Ua Kom Siab Kub Kub
XHHW Hlau ua haujlwm tawm tsam ntawm qhov kub thiab txias90 degree nyob rau hauv cov xwm txheej ntubthiab90 degree -150 degree nyob rau hauv qhuav ib puag ncig, nyob ntawm cov variant. Piv txwv li:
Xhhw -2 tooj liab 600v: Rated rau 90 degree ntub / cov chaw qhuav.
4 / 0 xhhw hlau 1000K: Cov tes taw hluavtaws ntau dua nrog 90 degree ntub ntsuas thiab 105 degree qhuav ntsuas.
Qhov hluav taws xob thermal no ua tau zoo hauv cov chaw kub zoo li cov nroj tsuag muaj cov nroj tsuag lossis av nkos.
Dej thiab Tshuaj lom neeg Kuj
Tus ntoo khaub lig-txuas Polyethylene (XLPE) Rwb thaiv tsev muab cov kev thaiv zoo, thiab tshuaj lom neeg ib puag ncig. Aluminium qhov sib txawv, xws li2AWG XHHW Txhuas Hlau 1000V, txuas ntxiv txhim kho corrosion tsis kam nyob rau hauv cov chaw maj.
Voltage thiab ampacity ntsuas
4 / 0 xhhw hlau 1000K: Haum rau cov ntawv thov high-voltage, suav nrog cov kab pub feed thiab cov tshuab ua haujlwm hnyav.
XHHW Txhuas Hlau: Muaj cov kev daws teeb meem zoo rau cov chaw nyob thiab cov phiaj xwm ua lag luam, nrog ampacity hloov kho ib nec rooj 310.16.
3. Qhov Tseem Ceeb Hom Thiab Cov Ntawv Thov
4 / 0 xhhw hlau 1000K
Hluav taws kub tiv thaiv: Ntsib UL 44 nplaim hluav taws xob kuaj thiab FT4 ntsuam xyuas rau cov nplaim taws sib kis.
Cov Ntawv Thov: Siv rau hauv kev faib khoom siv, cov hnub ua yeeb yaj kiab, thiab cov hloov chaw kom tau cov hluav taws xob ntau thiab rwb thaiv tsev hluav taws xob.
Xhhw -2 tooj liab 600v
Txhim kho kom tau yooj yim: Zoo tagnrho rau cov khoom siv nruj thiab cov kev coj ua hauv cov tsev lag luam.
Kev ceev kev cai: Tshaj li Nec tsab xov xwm 310 xav tau rau cov chaw ntub / qhuav.
XHHW Txhuas Hlau
Tus Nqi Muaj Zog: Txo cov nqi project los txog li 50% piv rau tooj liab, yam tsis muaj kev nyab xeeb hluav taws.
2AWG XHHW Txhuas Hlau 1000V: Optimized rau kev siv lub cev muaj zog hluav taws xob thiab hvac systems.
Xhhw cable
Ntau tus neeg tsim qauv tsim: Muaj nyob rau hauv 2-4 kev teeb tsa kev tsim kho kom tswj vaj huam sib luag thiab tshuab.
Hluav Taws Kub-Resistive Jacking: Kev xaiv lszh (tsawg pa taws cov pa xo tsuas halogen) sheathing rau txo cov pa paug paug paug thaum hluav taws.
4. Kev Tshaj Tawm Tshaj Tawm: XHhw Vs. Sib Tw Cables
| Yam zoo | Xhhw xaim | Thhn / thwn hlau |
|---|---|---|
| Kev rwb thaiv tsev | Xlpe (hla-txuas polyethylene) | PVC (polyvinyl chloride) |
| Max kub (qhuav) | 90 degree -150 degree | 90 degree |
| Hluav taws kub tiv thaiv | FT4 Kev Ntsuas, UL 44/83 | FT1 Kev Ntsuas |
| Dej tiv | Superior (XLPE) | Qaum (Pvc) |
XHHW Outperforms Thhn / Thwn hauv hluav taws kev nyab xeeb thiab ib puag ncig lub siab, ceeb toom nws tus nqi them tus nqi ntawm qhov tseem ceeb hauv kev teeb tsa.
5. Txhim kho cov kev coj ua zoo tshaj plaws
Txhawm rau ua kom loj hlob sai:
Conduit compatibility: Siv EMT lossis cov hlau raj hlau ua rau ntxiv kev tiv thaiv hluav taws.
Zam kev dhau los: Ua raws li kev lom zem ampacity los tiv thaiv rwb thaiv rwb thaiv kev.
Kev kuaj xyuas: Txheeb xyuas cov cim cim (piv txwv li, "lub hnub tiv thaiv hnub" lossis "dej tsis kam") rau kev ua raws.
6. Kev Lag Luam Txoj Kev Lag Luam thiab Yav Tom Ntej Kev Txhim Kho
Cov qauv xwm txheej zoo liNFPA 275thiabIso 22899-1Yog thawb rau kev ntsuas hluav taws kom zoo nkauj, suav nrog dav dav hlau-hluav taws tsis kam saib. XHhw tuam ntxhab yog tsim tshiab nrog nano-coated ristications thiab halogen-dawb cov ntaub ntawv kom tau raws li cov lus thov no1.
Dongguan Ntau Ntau Hlau & Cable Co., Ltd.Tau tsim nws tus kheej hauv Asmeskas kev lag luam nrog nws lub zog tsim lub zog. Peb muaj 240 kev tsim khoom ntau lawm, thiab peb nruj tswj txhua txhua txoj kev los ntawm cov khoom siv rawing rau cov khoom lag luam tiav. Hais txog R & D, peb nqis peev 20 lab yuan txhua xyoo hauv kev tshawb fawb thiab tau ua tiav cov khoom lag luam cable tshiab uas tau raws li kev xav tau ntawm Asmeskas kev ua lag luam. Lub tuam txhab tau ua tiav cov khoom lag luam uas tau tiav, suav nrog UPS83, UP44, UTCONY, thiab lwm yam khoom muaj kev nyab xeeb rau lawv cov phooj ywg ntawm kev nyab xeeb thiab kav ntev. Txawm li cas los xij, peb cov nqi muaj nqis ntau dua, txuag tau nyiaj ntau rau cov neeg Asmeskas cov neeg ua haujlwm thiab cov lag luam, thiab peb yog koj tus khub txhim khu kev qha.