Izinto zoMxolisi:Iintambo ze-PV zihlala zinezikhondatha zobhedu ezinkonkxiweyo ngenxa yokuqhuba kakuhle kobhedu kunye nokuxhathisa ukubola. UkuTinkila iikhondaktha zobhedu kukhulisa ukuqina nokusebenza kwazo, ngakumbi kwiindawo ezingaphandle.
Ukhuselo:Abaqhubi beentambo ze-PV zifakwe kwi-insulated ngezinto ezifana ne-XLPE (i-Cross-linked Polyethylene) okanye i-PVC (i-Polyvinyl Chloride). I-insulation inikezela ukukhuselwa kombane, ukuthintela imijikelezo emfutshane kunye nokuvuza kombane, kwaye iqinisekisa ukhuseleko kunye nokuthembeka kwenkqubo ye-photovoltaic.
Ukumelana neUV:Iintambo ze-PV zisesichengeni sokukhanya kwelanga kufakelo lwangaphandle. Ke ngoko, ukugqunywa kweentambo zePV kuyilelwe ukuba kuxhathise i-UV ukuze imelane nokuvezwa ixesha elide elangeni ngaphandle kokuthotywa. Ukufakwa kwe-UV-resistant kunceda ukugcina ingqibelelo kunye nokuphila ixesha elide kwentambo ngaphezu kwexesha layo lokusebenza.
Iqondo lobushushu:Iintambo zePV ziyilelwe ukuba zimelane noluhlu olubanzi lwamaqondo obushushu, kubandakanywa namaqondo obushushu aphezulu naphantsi aqhele ukudibana nawo kufakelo lwelanga. I-insulation kunye ne-sheathing materials ezisetyenziswa kwezi ntambo zikhethiweyo ukuqinisekisa ukusebenza kakuhle phantsi kweemeko ezahlukeneyo zokushisa.
Ukuba bhetyebhetye:Ukuba bhetyebhetye luphawu olubalulekileyo lweentambo zePV, ezivumela ukufakwa lula kunye neendlela ezijikeleze imiqobo okanye kwiiconduits. Iintambo eziguquguqukayo nazo azinabungozi kangako ekugobeni nasekujikeni ngexesha lofakelo.
Ukumelana naManzi nokufuma:Ufakelo lwelanga luxhomekeke ekuvezweni kokufuma kunye nezinto zokusingqongileyo. Ke ngoko, iintambo zePV ziyilelwe ukuba zingangenwa ngamanzi kwaye zikwazi ukumelana neemeko zangaphandle ngaphandle kokubeka esichengeni ukusebenza okanye ukhuseleko.
Ukuthobela:Iintambo ze-PV kufuneka zihambelane nemigangatho yoshishino olufanelekileyo kunye nemimiselo, njengemigangatho ye-UL (Underwriters Laboratories), imigangatho ye-TÜV (Technischer Überwachungsverein), kunye neemfuno ze-NEC (iKhowudi yoMbane yeSizwe). Ukuthotyelwa kuqinisekisa ukuba iintambo zihlangabezana neendlela ezithile zokhuseleko kunye nokusebenza kokusetyenziswa kwiinkqubo ze-photovoltaic.
Ukuhambelana kweSiqhagamshelo:Iintambo ze-PV zihlala ziza kunye nezihlanganisi ezihambelana nemigangatho yenkqubo ye-PV, iququzelela uqhagamshelwano olulula nolukhuselekileyo phakathi kweepaneli zelanga, ii-inverters, kunye nezinye izixhobo.
Isishwankathelo, iintambo ze-PV ziyinxalenye ebalulekileyo yeenkqubo ze-photovoltaic, ezibonelela ngokudityaniswa kombane okufunekayo ukwenzela ukuba kubekho ukuveliswa okusebenzayo nokuthembekileyo kwamandla elanga. Ukukhethwa ngokufanelekileyo, ukufakwa, kunye nokugcinwa kwezi ntambo kubalulekile ukuze kuqinisekiswe ukhuseleko, ukusebenza, kunye nobomi obude benkqubo yonke yamandla elanga.
UPaidu yingcali yaseTshayina EN 50618 Single Core Solar PV Cables umenzi kunye nomthengisi. Siyazingca ngokunikezela ngoluhlu olubanzi lwe-EN 50618 I-Single Core Solar PV Cables, ekhoyo ngobukhulu obahlukeneyo kunye nobude ukuze ihlangabezane nokucwangciswa kweendlela ezahlukeneyo zelanga. Ezi ntambo zenziwa ngokucokisekileyo kunye nezixhobo eziphezulu zokugquma, ezifana ne-polyethylene edibeneyo (i-XLPE), iqinisekisa ukufakwa kombane okusebenzayo kunye nokukhuselwa kumswakama, ukushisa kunye nezinye izinto ezisingqongileyo. Xa kuziwa ekufakeni isixokelelwano samandla elanga, kubalulekile ukusebenzisa iintambo zelanga ezineekhonduktha zethusi ezinkonkxiweyo ezithobela imigangatho kunye nemimiselo yoshishino, ziqinisekisa zombini ukhuseleko kunye nokusebenza kakuhle.
Funda ngokugqithisileyoThumela uMbuzoUnokuqiniseka ukuba uthenge i-Paidu UL 4703 12 AWG PV Cable kumzi-mveliso wethu. Xa ukhetha intambo ye-PV, kubalulekile ukuqwalasela izinto ezifana nomthamo wangoku wokuthwala, umlinganiselo wombane, kunye nomgangatho wobushushu ukuqinisekisa ukuba iyahlangabezana neemfuno ezithile zenkqubo yakho yePV.
Funda ngokugqithisileyoThumela uMbuzoWamkelekile ukuba uze kumzi-mveliso wethu ukuze uthenge ukuthengiswa kwamva nje, ixabiso eliphantsi, kunye nomgangatho ophezulu wePaidu UL 4703 10 AWG PV Cable. Umgangatho we-UL 4703, ophuhliswe yi-Underwriters Laboratories (UL), ugxininisa kwiintambo ze-photovoltaic (PV). Lo mgangatho uchaza iimfuno ezithile zokwakhiwa, izixhobo, kunye nokusebenza kweentambo zePV. Kwi-paedu, sibeka phambili umgangatho we-UL 4703 kwimveliso yethu yemveliso, kubandakanywa nentambo yethu ye-photovoltaic (UL 4703 10 AWG PV Cable). Ezi ntambo zentambo ziyilwe ngokucokisekileyo kunye neekhondatha zobhedu kwaye zisebenzisa i-insulation ekhethekileyo kunye nemathiriyeli yejacket ukubonelela ngokhuseleko olufanelekileyo kwizinto ezisingqongileyo. Uluhlu lwethu lubandakanya ubukhulu obuhlukeneyo kunye neenkcukacha zokuhlangabezana neemfuno ezahlukeneyo zeenkqubo zamandla elanga.
Funda ngokugqithisileyoThumela uMbuzoAbaboneleli be-Paidu banikezela ngekhwalithi ephezulu ye-UL 4703 Photovoltaic PV Cable, eyenzelwe ngokukodwa izicelo kwiinkqubo zokuvelisa amandla e-photovoltaic, kuquka iipaneli zelanga. Le ntambo ifanelekile kuzo zombini iindawo zokuhlala kunye norhwebo ufakelo lwelanga. Ihlangabezana nemigangatho yoshishino yokhuseleko, ukuthembeka, kunye nokusebenza, okwenza kube ukhetho oluthembekileyo kwiinkqubo zamandla elanga.
Funda ngokugqithisileyoThumela uMbuzoThenga i-Paidu IEC 62930 XLPE Crosslinking PV Cable enomgangatho ophezulu ngokuthe ngqo ngexabiso eliphantsi. I-IEC 62930 XLPE Crosslinking PV Cable yenzelwe umqhubi ophezulu wobhedu ococekileyo, onika umbane obalaseleyo kunye nokumelana okuphantsi. Lo mqhubi wezobhedu okhethekileyo akanciphisi kuphela ukusetyenziswa kwamandla kodwa nokwandisa ukusebenza kakuhle kweenkqubo zokuvelisa amandla e-photovoltaic. Ukongeza, ibonisa ukuxhathisa okumangalisayo kwe-corrosion kunye nokumelana ne-oxidation, iqinisekisa ubomi obude benkonzo nakwiindawo ezinzima.
Funda ngokugqithisileyoThumela uMbuzoUnokuqiniseka ukuba uthenge i-Paidu IEC 62930 ePure Tinned Copper PV Cable kumzi-mveliso wethu. I-IEC 62930 Pure Tinned Copper PV Cable ngokuqhelekileyo iqukethe intambo yobhedu enemicu emininzi, kunye necandelo elinqamlezayo le-conductor elihluka ngokuxhomekeke kwimodeli. Iimodeli eziqhelekileyo ziquka i-56 kunye ne-84 yoyilo lwe-strand, oluhambelana ne-4mm² kunye ne-6mm² ngokulandelelanayo. Ikhebula yethu yePV ye-PV ecocekileyo yeTinned yenziwe ngobuchule kwaye ikhethelwe ukumelana nobushushu obukhethekileyo, ukumelana nemozulu, kunye nokuxhathisa kwe-UV, iqinisekisa ukusebenza okuthembekileyo nozinzo kwiindawo ezingaphandle.
Funda ngokugqithisileyoThumela uMbuzo