Solar Cable Performance Requirements

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Hnub ci cables, kuj hu ua PV cables, yog cov khoom siv hnub ci rau kev sib txuas cov panels ntawm photovoltaic fais fab system. Kev tsim hluav taws xob photovoltaic yog ua raws li lub hauv paus ntsiab lus ntawm cov photovoltaic nyhuv. Nws siv lub hnub ci hlwb los hloov lub zog ntawm hnub ci ncaj qha mus rau hauv hluav taws xob los ntawm hnub ci cable. Lub tshuab hluav taws xob photovoltaic muaj peb lub ntsiab lus: Hnub ci Panels, controllers thiab inverter.

Lub hnub muaj lub zog loj heev, tab sis nyob rau hauv kev xyaum siv lub hnub ci zog yog tsawg heev. Nroj tsuag thoob ntiaj teb tsuas yog siv nruab nrab ntawm 1% thiab 5% ntawm lub hnub rays. Thaum lub hnub ci tshuab siv tau zoo tshaj plaws muaj rau tib neeg niaj hnub no tsuas yog tuaj yeem tshaj 50% hauv chav kuaj, thiab kev siv kev lag luam feem ntau ncav cuag qhov siab tshaj plaws 40%, qhov nruab nrab photovoltaic cell tuaj yeem ua tiav ntawm 20% thiab 25%.

Hnub ci tshuab ua haujlwm nyob rau hauv ib puag ncig hnyav thiab feem ntau yog siv sab nraum zoov. Lawv cov yam ntxwv ua haujlwm thiab cov yam ntxwv ntawm daim ntawv thov ib puag ncig txiav txim siab tshwj xeeb rau kev ua haujlwm ntawm cov hnub ci cables.

Cov cuab yeej kub kub tsis kam

Ua ntej tshaj plaws, nws yuav tsum tau kub resistant. Nyob rau hnub tshav ntuj, ntev raug rau lub hnub tuaj yeem ua rau qhov kub thiab txias ntawm qhov chaw soar mus txog 100 degrees Celsius. Ib txwm PVC thiab roj hmab cables tsis muaj peev xwm ua haujlwm ntawm qhov kub siab no, yog li tshwj xeeb PV cables xav tau.

Irradiated cross-linked polyolefin yog siv rau rwb thaiv tsev thiab sheathing ntawm hnub ci cables. Tom qab irradiation los ntawm irradiation accelerator, cov qauv molecular ntawm cov khoom yog hloov los muab ntau yam kev ua tau zoo. Cov kab hluav taws xob hnub ci muaj qhov ntsuas kub ntawm 120 ° C. Ntawm qhov kub no lawv tuaj yeem siv rau 20,000 xuabita. Qhov no sib raug rau 18 xyoo ntawm kev siv ntawm qhov kub thiab txias ntawm 90 ° C. Thiab thaum kub qis dua 90 ° C, kev pab cuam lub neej yog ntev dua. Raws li txoj cai, Cov cuab yeej siv hnub ci yuav tsum muaj lub neej ua haujlwm ntawm 20 rau 30 xyoo los yog ntau dua. Hloov cov cables tshwj xeeb rau lub hnub ci, Qee cov neeg cog lus siv cov roj hmab cables ntawm 90 ° C lossis PVC cables ntawm 70 ° C kom txuag tau cov nqi. Pom tseeb, qhov no yuav cuam tshuam rau lub neej ntawm tag nrho lub hnub ci.

Corrosion tiv thaiv khoom

Raws li lawv ua haujlwm sab nraum zoov, hnub ci cables kuj yuav tsum muaj qee qhov kev tiv thaiv corrosion. Nws yuav tsum tiv taus qee yam tshuaj corrosion los xyuas kom meej tias cov cuab yeej muaj kev hloov pauv txaus rau ib puag ncig.

Mechanical zog khoom

Thaum lub sij hawm installation thiab txij nkawm, cov kab hluav taws xob hnub ci yog raug rau sab nraud muaj zog xws li lub siab, khoov thiab ncab. Yog tias cable sheathing tsis muaj zog txaus, cable yuav raug mob hnyav. Yog li ntawd, Nws yog ib qho tseem ceeb uas cov hnub ci cables muaj lub zog txhua yam txaus. Qhov no yuav ua kom ntseeg tau tias PV cable muaj kev nyab xeeb siv thiab tsis muaj hluav taws xob luv luv lossis hluav taws kub tsis zoo tshwm sim.

Nrog rau kev loj hlob ntawm kev paub txog kev tiv thaiv ib puag ncig thiab kev txhim kho ntawm ntsuab zog thev naus laus zis, photovoltaic technology tau nce siv thoob ntiaj teb. Ntxiv rau txoj kev loj hlob sai ntawm tsoomfwv-rov qab PV fais fab nroj tsuag, cov tub lag luam ntiag tug kuj tseem koom nrog. Kev lag luam hnub ci cable zoo li muaj peev xwm zoo.

Cov ntaub ntawv no yog muab los ntawm ZMS Cable Group, ib tug kws tsim khoom ntawm ntau yam cables thiab lwm yam accessories. Yog koj muaj lus nug, Thov hu rau peb.