Raws li qhov kev thov rau lub zog ruaj khov zuj zus, photovoltaic (PV) lub zog tsim tau dhau los ua kev daws teeb meem. Txawm hais tias muaj ntau yam cuam tshuam rau kev ua tau zoo ntawm PV system, ib qho feem ntau saib tsis pom yog qhov kev xaiv zoo ntawm photovoltaic cables. Kev xaiv cov kab hluav taws xob zoo tuaj yeem txhim kho kev xa hluav taws xob, kev nyab xeeb, thiab kev ua haujlwm ntev. Tsab ntawv xov xwm no muaj cov lus qhia ua tau zoo, nrog rau kev tsom mus rau PV cable xaiv, kom ua kom koj lub zog ua haujlwm tau zoo.
1. Xaiv High-QualityPV Cables
High-quality PV cables yog lub hauv paus ntawm lub hnub ci zoo thiab nyab xeeb. Xyuas kom cov cables ua raws li cov qauv thoob ntiaj teb xws liTUV, UL 4703, thiabTS EN 62930 IEC 62930 (ib, raws li cov ntawv pov thawj no lav kev ua haujlwm ntev thiab kev ua haujlwm.
Nrov cable xaiv nyiamEN H1Z2Z2-KthiabTUV PV1-Fyog tsim los rau kev siv mus sij hawm ntev hauv kev teeb tsa hnub ci, muab:
- Tsawg hluav taws xob tsis kam rau kev pom lub zog xa mus.
- Kev tiv thaiv ib puag ncig xws li UV hluav taws xob thiab ya raws.
- Kev tiv thaiv hluav taws los txo cov kev pheej hmoo.
Kev nqis peev hauv cov kab hluav taws xob zoo txo qis qis zog thiab txuas ntxiv lub neej ntawm koj lub cev.
2. Xav txog qhov loj ntawm cable thiab muaj peev xwm nqa tam sim no
Cable loj ncaj qha cuam tshuam rau lub zog xa hluav taws xob efficiency. Cov kab hluav taws xob tsis zoo tuaj yeem ua rau muaj qhov cuam tshuam loj heev, ua rau lub zog poob thiab overheating.
Rau feem ntau PV systems, feem ntau siv qhov ntau thiab tsawg yog4mm qw or 6mm 2 kwb, nyob ntawm qhov system lub peev xwm thiab cable ntev. Xyuas kom cov cable xaiv tau muaj peev xwm nqa tam sim no haum rau koj lub installation kom muaj kev ua haujlwm zoo thiab kev nyab xeeb.
3. Muab qhov tseem ceeb rau huab cua-Resistant thiab cov khoom siv ntev
Photovoltaic cables yuav tsum tiv taus ntau yam kev sib tw ib puag ncig. Nrhiav cov kab nrog:
- UV thiab ozone-resistant rwb thaiv tsevkom tiv taus lub hnub raug ntev.
- Nplaim-retardant khoom ua raws liIEC 60332-1: Covrau hluav taws kev nyab xeeb.
- Kev khiav hauj lwm kub yog nyob ntawm-40 ° C rau + 90 ° Clos daws cov mob hnyav.
Cov ntaub ntawv xws liTPE or XLPEyog qhov zoo tagnrho rau kev rwb thaiv tsev, kom ntseeg tau yooj yim thiab ua haujlwm ntev.
4. Siv cov kev sib txuas ntawm cable kom raug thiab txiav tawm
Kev ruaj ntseg thiab ruaj khov kev sib txuas yog qhov tseem ceeb rau kev txo qis hluav taws xob poob. Siv cov khoom sib txuas zoo, xws liMC4 connectors, los tiv thaiv xoob lossis corroded terminations.
Tsis tu ncua tshuaj xyuas cov kev sib txuas kom ntseeg tau tias lawv nyob twj ywm thiab tsis muaj av lossis noo noo. Kev txhim kho kom zoo thiab kev saib xyuas ntawm kev sib txuas ua rau muaj kev ntseeg siab hloov hluav taws xob thiab kev ruaj ntseg system.
5. Txo qhov hluav taws xob poob nrog Optimized Cable Layouts
Ntev cable khiav tuaj yeem ua rau muaj qhov cuam tshuam loj heev, txo qhov kev ua haujlwm ntawm lub cev. Yuav kom txo tau cov kev poob no:
- Siv luv luv cable ntev thaum twg los tau.
- Optimize cable routing kom txo cov kev khoov tsis tsim nyog thiab ntev ntxiv.
- Xaiv cov cables nrog thaj tsam loj dua rau kev teeb tsa uas yuav tsum tau khiav ntev dua.
Cov tswv yim no ua kom muaj kev xa hluav taws xob zoo los ntawm cov hnub ci vaj huam sib luag mus rau inverter.
6. Ua kom muaj av zoo thiab kev tiv thaiv
Grounding yog qhov tseem ceeb rau ob qho tib si kev nyab xeeb thiab kev ua haujlwm. Grounding cables pab tiv thaiv hluav taws xob surges thiab stabilize lub system thaum lub sij hawm ua hauj lwm.
Tsis tas li ntawd, xaiv cov cables uas muaj cov rwb thaiv tsev zoo thiab tiv thaiv kom txo tau qhov cuam tshuam ntawm electromagnetic cuam tshuam (EMI) thiab xyuas kom muaj kev ua tau zoo.
7. Saib xyuas thiab tswj PV Cables tsis tu ncua
Kev saib xyuas niaj hnub yog qhov tseem ceeb los ua kom koj lub cev PV nyob rau hauv qhov siab tshaj plaws. Tshawb xyuas cov kab hluav taws xob ib ntus kom pom tias hnav, puas, lossis xeb. Tiv thaiv cov kab hluav taws xob los ntawm ib puag ncig, xws li cov nas los yog cov dej noo ntau dhau, siv cov kev tswj hwm cable xws li clips, ties, lossis conduits.
Kev tu thiab teeb tsa koj cov cables tsis tu ncua tsis tsuas yog txhim kho kev ua tau zoo tab sis kuj tseem txuas ntxiv lub neej ntawm tag nrho cov kab ke.
Xaus
Xaiv thiab tswj txoj cai PV cables yog ib kauj ruam tseem ceeb hauv kev txhim kho lub zog hluav taws xob photovoltaic. Los ntawm qhov tseem ceeb ntawm cov ntaub ntawv zoo, qhov loj me, cov qauv tsim tau zoo, thiab kev saib xyuas tsis tu ncua, koj tuaj yeem txhim kho koj lub zog ua haujlwm thiab ua haujlwm ntev.
Kev nqis peev rau hauv cov cables hwm thiab ua raws li cov kev coj ua zoo tshaj plaws tsis yog tsuas yog txhawb kev tsim hluav taws xob xwb tab sis kuj txo cov nqi mus sij hawm ntev. Ua thawj kauj ruam mus rau kev ua kom koj lub hnub ci lub peev xwm los ntawm kev txhim kho koj cov cables thiab xyuas kom muaj kev txhim kho thiab kev saib xyuas kom zoo.
Ua kom zoo rau koj lub hnub ci zog hnub no rau lub neej yav tom ntej zoo dua!
Post lub sij hawm: Dec-23-2024