1. Kev tsom xam ntawm cov qauv thiab cov yam ntxwv ntawmRwu90txoj hluas
1.1 rwu90 cable qauv txheej txheem
Rwu90 cov xaim feem ntau muaj cov hauv qab no:
Tus coj nkauj: Feem ntau mos-kos tooj liab lossis compressed txhuas, ua raws li Astm B3 (khoom) lossis ASTM B8 (ntaus).
Rwb thaiv tsev txheej: Ua los ntawm cov zoo sib txuas-txuas Polyethylene (XLPE), muab cov kev tiv thaiv zoo, UV kev tiv thaiv, thiab rwb thaiv tsev hluav taws xob.
Sheath: Feem ntau rwu90 cables tsis yog-sheathed; Txawm li cas los xij, qee cov qauv hloov pauv suav nrog PVC lossis PE sab qaum txheej txhawm rau txhim kho cov tshuab muaj zog.
Ib qho kev tsim qauv nkaus xwb: Kev pab txhawb kev teeb tsa hloov tau yooj yim.
1.2 rwu90 Cable Ua Ntej Tseem Ceeb
Cov Ntsuas Hluav Taws Xob: 600V (qee cov qauv txhawb nqa txog 1000V).
Qhov Ntsuas Kub: Kev ua haujlwm tas mus li txog 90 degree; Overload mob rau 105 degree.
Tsawg kawg cov teeb tsa kub: Tsim nyog rau ib puag ncig kom tsawg li -40 degree.
UV Kuj: Tsim rau lub sijhawm ntev sab nraum zoov kis.
Nplaim taws retardancy: Ua raws li CSA FT1 \/ FT2 nplaim taws kev xeem.
Rwb Cevhij Kuj: Tshaj 1000 Melm Km, txhawm rau txhawm rau hluav taws xob ruaj khov.
2. Cov kev qhia tshwj xeeb ntawmRwu90
2.1 rwu9 {{4 {}} xaim 2\/0: zoo tagnrho rau cov kab hluav taws xob tseem ceeb
Rwu9 0 xaim 2\/0Nta tus neeg xyuas tsiaj loj-seem, siv cov tshuab hluav taws xob siab. Cov yam ntxwv tseem ceeb muaj:
Tus neeg xyuas loj: 2 \/ 0 AWG (kwv yees li 67.4 mmol).
Roj hmab: Kwv yees li 175a (raug rau cov mob installation).
Cov Ntawv Thov: Cov chaw muaj hluav taws xob tseem ceeb, kev faib cov kev faib khoom lag luam, hnub ci sib txuas.
Qhov no rwu90 cable qauv txhawb nqa txoj kev ncaj thiab nruab nrab kev sib txuas, ua rau nws tsim nyog rau kev sib kis tau ntev nrog voltage zoo heev poob.
2.2 rwu9 {{4 {}}} xee 1\/0: Txheem rau sab nraum zoov hluav ncab
rwu9 0 phoo 1\/0yog tus qauv xaiv nyob rau hauv ntau cov phiaj xwm chaw nyob, muab:
Tus neeg xyuas loj: 1 \/ 0 AWG (kwv yees li 53.5 mmol).
Roj hmab: Kwv yees li 150a (nyob ntawm cov txheej txheem kub thiab kev teeb tsa nruab nrab).
Siab yooj yim: Kev pab txhawb txoj kev nyuaj ua nyuaj, txo qis teeb meem.
Hnub ci tau: Ua tau zoo ntawm nruab hnub ci inverters thiab cov thawv sib txuas.
Xaiv Rwu {{{0}}} \/ 0 Cable EPHENT Kev Ua Tau Zoo thiab Kev Nyab Xeeb.
2.3 RuW90 Hlau 6AWG: Ntau zaus hauv cov ceg tsawg voltage thiab teeb pom kev zoo
Txawm hais tias qee cov ntawv pov thawj rau "rew90 hlau 6AWG"
Tus neeg xyuas loj: 6 AWG (kwv yees li 13.3 mm²).
Roj hmab: Kwv yees li 65a.
Cov Ntawv Thov: Cov teeb pom teeb pom kev sab nraud, chaw nyob hauv av, cua txias txiv kab ntxwv, kev tswj hwm cov tshuab tswj.
Siab installation yooj yim: Haum rau cov tais diav, conduits, thiab sau ncaj qha rau hauv av.
3. Cov ntawv thov raug ntawmRwu90Txoj hluas
3.1 rwu90 nyob rau hauv cov tshuab xa khoom
Nyob rau hauv cov phiaj xwm tshiab,Rwu9 0 xaim 2\/0Feem ntau siv los ntawm cov breaker loj rau sub-faib cov panels, muab qis tsis kam thiab siab tam sim no-nqa lub peev xwm. Nws noo noo tsis kam thiab coj cov chaw faus neeg faus neeg kom tshem tawm qhov kev xav tau rau cov conduits, txo qis kev siv cov nqi thiab qhov chaw tsim khoom.
3.2 rwu90 hauv kev ua lag luam lub zog ua haujlwm
Kev Lag Luam Cov Chaw Zoo Li Chaw Ua Haujlwm, Khw Khw, thiab cov ntaub ntawv cov ntaub ntawv feem ntau sivrwu9 0 phoo 1\/0Txhawm rau txuas rau hauv pem teb muab faib rau sub-circuits, ntsib cov tsheb thauj khoom siab, ntev-ntev, thiab kev nyab xeeb hluav taws xob yuav tsum tau ua. Nws cov kev tiv thaiv zoo heev yog qhov tshwj xeeb rau cov chaw nthab lossis thaj chaw sab nraum zoov.
3.3 rwu90 nyob rau hauv lub zog txuas ntxiv thiab nruab hnub ci
Rwu90 cov cables tau siv dav dav hauv cov chaw tsim hluav taws xob txuas ntxiv, tshwj xeeb tshaj yog nyob rau hnub ci:
6AWG QAUV: Txuas cov photovoltaic panels los sib tov thawv.
1 \/ 0 thiab 2 \/ 0} qauv: Txuas inverter tawm mus rau xa cov panels.
UV thiab qhov kub siab tiv thaiv: Zoo tagnrho rau lub hnub ci siab ib puag ncig.
Saj zawg zog tsim: Muaj kev pab cuam cov qauv sib txawv ntawm cov nruab hnub saum cov nruab hnub ci.
4. Rwu90Cable installation thiab tso cov txheej txheem
Rwu90 cov xaim npe, cov lus pom rau lawv yooj thiab ib puag ncig kev hloov kho, kev teeb tsa ncaj qha, condment installation, cable teeb tsa, thiab sab nraum zoov. Qhov tsawg kawg nkaus sim kub yog-40 degree, haum rau lub caij ntuj no siv nyob rau hauv cov cheeb tsam txias. Thaum lub sij hawm installation, ua raws li kev khoov tsawg tshaj plaws ntawm rau lub sij hawm cable Cable kom tiv thaiv kev puas tsuaj rwb thaiv tsev puas. Qhov siab tshaj plaws pub rub tawm cov nro yog 50 n \/ mm² rau tooj liab tus cwj pwm thiab 30 n \/ mm² rau txhuas tus cwj pwm, ua kom tsis muaj ntau dua.
Tom qab tso, siv cov terminals lossis kub-ntsws rwb thaiv tsev cov ntaub ntawv rau kev sib txuas tau zoo, thiab ua yeeb yam raws li cov khoom siv hluav taws xob. Rau ntau cov rwu90 cov roj nyob rau hauv parallel, tswj kom muaj kev sib nrug kom tiv thaiv cov cua sov ntxiv thiab ua rau muaj kev cuam tshuam. Tsis tas li ntawd, cov cab kuj muajUV Kuj, noo noo tsis kam, thiab Corrosion Kuj, Tso cai rau kev tiv thaiv ntev dua, ua rau lawv xaiv zoo rau sab nraum zoov thiab cov phiaj xwm hluav taws xob.
5. Rwu90Cable qauv thiab ntawv pov thawj
Rwu90 cables nruj me ntsis raws li lubCANADIAN Electrical Code (CEC)thiabCSA C22.2 No. 38Cov qauv, kom muaj kev nyab xeeb thiab kev ntseeg tau hauv 600V tshuab. Tus neeg coj ua raws liASTM B3 \/ B8 (tooj liab)thiabASTM B800 \/ B801 (Txhuas)Cov Qauv. Rwb thaiv cov ntaub ntawv dhauFt1 lossis ft2 nplaim taws kev xeem, qhia cov nplaim hluavtaws zoo. Feem ntau rwu90 cov khoom kuj muajUL lossis Cul ntawv pov thawj, tso cai rau kev siv thoob plaws hauv Canada thiab North America. Qee cov qauv (xws liRwu9 0 xaim 2\/0) kuj sib ntsibRohs cov qauv ib puag ncig, Haum rau cov vaj tse ntsuab thiab cov haujlwm txuas ntxiv. Muaj cov txheej txheem zoo muab cov txiaj ntsig zoo tsim nyog rau RWUU90 cables.
Dongguan Ntau Ntau Hlau & Cable Co., Ltd.Owersas cov neeg siv khoom network npog thoob plaws Asmeskas. Txawm hais tias koj nyob hauv lub zog ua haujlwm hauv Canada lossis ib txoj haujlwm hauv nroog Rica, peb tuaj yeem muab cov khoom sib txuam nrog koj thiab cov kev pab cuam sai. Tiv tauj peb tam sim no thiab peb yuav muab koj tus-nres hla kev sib tshuam cable tov.