1. Cov kev ntsuas kub ntsuas kom muaj nyob rau hauv AS / NZS 5000.1
A. Kev khiav tsheb kub tas mus li
XLPE rwb thaiv tsev: Hla-txuas polyethylene (xlpe) rwb thaiv tsev hauv cov ntaub xws liSAA 16mm XLPE CABLEYuav tsum tau tiv thaiv kev ua haujlwm tsis tu ncua ntawm90 degreeNyob rau hauv ib txwm thauj khoom mob.
PVC sheathing: Txiv kab ntxwv PVC sheaths, raws li pom hauvAustralia 16mm XLPE 2 CIT COLORS LUB ROOJ CUA CABLE, Tau ntsuas rau qhov kub kom txog70 DegreeNyob rau hauv kev sib sau sib sau thiab90 degreeThaum lub sijhawm luv luv-loverloads.
B. Luv-kab kub
Tshaj Plaws-Circuit Coal Rating: XLPE-insulated coles yuav tsum zam lub chaw luv luv ntawm250 QibRau5 vib nas thisTsis muaj rwb thaiv tsev, tseem ceeb rauAS / NZS 5000. {1 16 hli txiv kab ntxwv sib toj cableSiv nyob rau hauv cov chaw siab txhaum-tam sim no.
C. Ambient Kub Kev Kho Mob
Derating Factors: Rau kev teeb tsa nyob rau hauv ambient kub ntau dhau40 degree, Txoj kev thauj khoom tam sim no ntawmSAA 16mm XLPE CABLEYuav tsum raug txo los ntawm1% ib degreeLos tiv thaiv kev kub ntxhov.
2. Kev tsim qauv thiab cov khoom siv ua kom muaj feem cuam tshuam ua haujlwm thermal
A. Rwb thaiv cov ntaub ntawv
XLPE Vs. PVC: XLPE muaj cov khoom siv hluav taws xob zoo dua piv rau PVC, ua rau nws zoo tagnrho rauAustralia 16mm XLPE 2 CIT COLORS LUB ROOJ CUA CABLENyob rau hauv high-kub muaj nqis chaw.
Hluav Taws Kub-Resistant Additives: Xaim zoo liAS / NZS 5000. {1 16 hli txiv kab ntxwv sib toj cableTeeb meem halogen-dawb tebchaw kom txo cov pa tsis zoo thaum lub sijhawm sib txuas thaum tswj thermal kev ntseeg siab.
B. Sheathing thiab Kev Tiv Thaiv Ib puag ncig
Txiv kab ntxwv PVC sheathing: Muab UV tsis kam rau sab nraum zoov kev teeb tsa, tiv thaiv kev tawg thiab britleness hauvSAA 16mm XLPE CABLENthuav tawm lub hnub ncaj qha.
Kev ua rog: Hlau xaim armouring (swa) hauv industrial-qib cable kom muaj kev tiv thaiv txhua yam thiab thermal dissipation.
3. Kev thov thiab cov ntaub ntawv tshawb fawb
A. cov xaim dav dav
Siv cov ntaub ntawv: Australia 16mm XLPE 2 CIT COLORS LUB ROOJ CUA CABLENyob rau hauv tsev neeg subpanels.
Kev Tswj Kub: Rated rau90 degreeKev siv txuas ntxiv mus ntxiv, haum rau cov cim nrog cov siab inrush (piv txwv li, cov cua txias).
B. Kev Lag Luam thiab Kev Sib Tw
Siv cov ntaub ntawv: AS / NZS 5000. {1 16 hli txiv kab ntxwv sib toj cableHauv kev tsim cov nroj tsuag.
Ua yeeb yam: Sib txuas nrog xlpe rwb thaiv tsev nrog nplaim taws-retardant sheathing los khiav ambient kub txog50 degreeZe rau cov tshuab hnyav.
C. Hnub Ci Teb Chaws thiab Cov Haujlwm Sab Nraud
Siv cov ntaub ntawv: SAA 16mm XLPE CABLENyob rau hauv hnub ci array thawv.
UV thiab cua sov tiv taus: Txiv kab ntxwv sheathing tiv thaiv kev ua kom muaj kev cuam tshuam hauv ib cheeb tsam uas muaj qhov kub hloov pauv ntawm-15 degree rau 70 degree.
4. Ua raws li kev xeem thiab ntawv pov thawj
A. Termal Kev Tshawb Fawb
Ntev simulation: Cables yog rhuab rau135 degree rau 7 hnubKom siv tau cov rwb thaiv tsev depability, ib qho yuav tsum muaj rauSAA 16mm XLPE CABLENtawv pov thawj.
Rwb Cevhij Kuj: Tom qab kev laus thermal, tiv taus yuav tsum nyob ntau dua lossis sib npaug0. 1 mω / kmNtawm500 v dc.
B. Cov nplaim taws thiab pa taws
Iec {60332-1-2: AS / NZS 5000. {1 16 hli txiv kab ntxwv sib toj cableYuav tsum muaj kev tua tus kheej rau hauv30 vib nas thisThiab txwv cov nplaim hluav taws kis mus rau2.5 Metres.
Tsawg haus luam yeeb emission: Cov pa luam yeeb ntom ntom dua lossis sib npaug20% opacityThaum lub sij hawm sib txuas, ua kom muaj kev nyab xeeb ntawm cov chaw uas tau ua haujlwm.
5. Kev ntsuas tus nqi thiab kev ua tau zoo
A. Cov nqi khoom siv
XLPE Hwm: SAA 16mm XLPE CABLENqi15-20% ntau duaTshaj li PVC sib txig vim yog cov rwb thaiv tsev siab tab sis muaj sia ntev dua.
Kev txuag nyiaj: Kev yuav khoom500+} metersNtawmAustralia 16mm XLPE 2 CIT COLORS LUB ROOJ CUA CABLETxo cov nqi los ntawm10–12%.
B. Cov txiaj ntsig ntev
Txo hauv qab: XLPE lub thermal resilience lowers cov nqi kho mob los ntawm30%Nyob rau hauv ib puag ncig cua sov.
Kev ceev kev cai: SAA-muaj ntawv pov thawj cables zoo liAS / NZS 5000. {1 16 hli txiv kab ntxwv sib toj cableTau txais kev tuav pov hwm kev tuav pov hwm, txiav cov nyiaj them txhua hli los ntawm5–8%.
6. Saib xyuas thiab tshuaj xyuas cov kev coj ua zoo tshaj plaws
A. kev tiv thaiv kev tiv thaiv
Thermal Ntsuas: Tshawb nrhiav hasspots nyob rau hauvSAA 16mm XLPE CABLETshwm sim los ntawm kev txiav tawm lossis ntau dua.
Kev Ntsuas Kev Mob: Kev ntsuam xyuas Megger txhua xyoo kom paub tseeb tias rwb thaiv tsev tsis kam nyob hauv AS / NZS 5000.1 txwv.
B. Hloov cov txheej txheem
Lub neej: XLPE Cables Feem ntau kawg25-35 xyoo, Tab sis ib puag ncig hnyav (piv txwv li, tsuas) yuav xav hloov tom qab15-20 xyoos.
Hauv kev tsim hluav taws xob niaj hnub, nws yog qhov tseem ceeb heev los xaiv cov xov hlau zoo.Dongguan Ntau Ntau Hlau & Cable Co., Ltd.Tshwj xeeb hauv Australian Saa cov xov hlau muaj ntawv pov thawj. Los ntawm kev nthuav qhia cov khoom siv thoob ntiaj teb thiab cov khoom siv tswj hwm nruj heev, peb paub tseeb tias txhua tus xaim tau ntsib cov qauv siab tshaj plaws. Peb Australian Saa SAA muaj ntawv pov thawj tsis yog muaj kev tswj hwm kev ua haujlwm zoo, tab sis kuj tsis muaj nyob hauv ib puag ncig zoo, tsawg heev los ntawm kev tu cov nqi txij nkawm. Xaiv peb, koj yuav txaus siab rau kev pab txhawb kev tshaj lij thiab kev txiav txim siab tom qab kev pab cuam tom qab muag los pab kev siv kev khawb ntawm txoj haujlwm.