Kev taw qhia txog kev siv cov cables thiab cov khoom siv feem ntau siv nyob rau hauv hnub ci photovoltaic fais fab chaw nres tsheb.

Ntxiv nrog rau cov khoom siv tseem ceeb, xws li photovoltaic modules, inverter, thiab step-up transformers, thaum lub sij hawm tsim kho lub hnub ci photovoltaic fais fab chaw nres tsheb, cov khoom txhawb kev txuas nrog photovoltaic cable cov ntaub ntawv muaj tag nrho cov txiaj ntsig, kev nyab xeeb kev ua haujlwm, thiab kev ua haujlwm siab ntawm photovoltaic fais fab nroj tsuag. .Nrog rau lub luag haujlwm tseem ceeb, Lub Zog Tshiab hauv qhov loj me hauv qab no yuav muab cov ncauj lus qhia ntxaws txog kev siv thiab ib puag ncig ntawm cov cables thiab cov khoom siv feem ntau siv hauv hnub ci photovoltaic fais fab nroj tsuag.

Raws li qhov system ntawm lub hnub ci photovoltaic fais fab chaw nres tsheb, cables tuaj yeem muab faib ua DC cables thiab AC cables.
1. DC cable
(1) Serial cables ntawm cov khoom.
(2) Parallel cables ntawm cov hlua thiab nruab nrab ntawm cov hlua thiab DC faib lub thawv (combiner box).
(3) Lub cable nruab nrab ntawm DC faib lub thawv thiab lub inverter.
Cov kab hluav taws xob saum toj no yog tag nrho cov DC cables, uas tau muab tso rau sab nraum zoov thiab yuav tsum tau tiv thaiv los ntawm ya raws, raug tshav ntuj, txias, kub, thiab ultraviolet rays.Hauv qee qhov chaw tshwj xeeb, lawv kuj yuav tsum tau tiv thaiv cov tshuaj xws li acids thiab alkalis.
2. AC cable
(1) Kev sib txuas cable los ntawm inverter mus rau kauj ruam-up transformer.
(2) Cov kab txuas txuas los ntawm cov kauj ruam-up transformer mus rau lub zog faib khoom.
(3) Cov kab txuas txuas los ntawm cov khoom siv hluav taws xob xa mus rau lub zog hluav taws xob lossis cov neeg siv.
Ib feem ntawm cov cable no yog AC load cable, thiab ib puag ncig sab hauv tsev yog nteg ntau dua, uas tuaj yeem xaiv raws li qhov kev xaiv ntawm lub zog hluav taws xob.
3. Photovoltaic tshwj xeeb cable
Ntau tus DC cables hauv photovoltaic fais fab nroj tsuag yuav tsum tau muab tso rau sab nraum zoov, thiab ib puag ncig tej yam kev mob hnyav.Cov ntaub ntawv cable yuav tsum raug txiav txim siab raws li kev tiv thaiv rau ultraviolet rays, ozone, kub hloov pauv, thiab tshuaj yaig.Kev siv lub sij hawm ntev ntawm cov khoom siv hluav taws xob zoo tib yam hauv ib puag ncig no yuav ua rau cov kab hluav taws xob tsis zoo thiab tuaj yeem ua rau cov kab hluav taws xob tawg.Cov xwm txheej no yuav cuam tshuam ncaj qha rau cable system, thiab tseem ua rau muaj kev pheej hmoo ntawm cable luv luv.Nyob rau hauv nruab nrab thiab ntev, qhov muaj peev xwm ntawm hluav taws kub lossis kev raug mob ntawm tus kheej kuj yog siab dua, uas cuam tshuam rau lub neej kev pab cuam ntawm lub cev.
4. Cable conductor khoom
Feem ntau, DC cables siv nyob rau hauv photovoltaic fais fab nroj tsuag ua haujlwm sab nraum zoov ntev.Vim muaj kev txwv ntawm kev tsim kho, cov connectors feem ntau yog siv rau kev sib txuas cable.Cable conductor cov ntaub ntawv tuaj yeem muab faib ua tooj liab thiab txhuas core.
5. Cable rwb thaiv tsev sheath khoom
Thaum lub sij hawm kev teeb tsa, kev ua haujlwm thiab kev saib xyuas ntawm cov chaw tsim hluav taws xob photovoltaic, cov kab hluav taws xob yuav raug xa mus rau hauv cov av hauv qab hauv av, hauv cov nroj tsuag thiab cov pob zeb, ntawm cov npoo ntse ntawm lub ru tsev, lossis raug rau saum huab cua.Cov cables tuaj yeem tiv taus ntau yam sab nraud.Yog tias lub tsho cable tsis muaj zog txaus, lub rwb thaiv tsev cable yuav raug puas tsuaj, uas yuav cuam tshuam rau lub neej kev pab cuam ntawm tag nrho cov cable, los yog ua rau muaj teeb meem xws li luv luv Circuit Court, hluav taws kub, thiab kev raug mob ntawm tus kheej.