Loluphi uhlobo lwentambo yelanga esetyenziselwa iipaneli zelanga?

Xa kuziwa kwiipaneli zelanga, intambo yelanga efanelekileyo yenza wonke umehluko. Ayisiyonto nje yokudibanisa amacandelo; imalunga nokuqinisekisa ukuhamba kwamandla okukhuselekileyo nokusebenzayo. Ezi ntambo zenzelwe ngokukodwa ukusingatha iimeko zangaphandle, ukuxhathisa ukunxiba, kunye nokugcina inkqubo yakho isebenza kakuhle. Ukukhetha okulungileyo kukhusela utyalo-mali lwakho kwaye konyusa ukusebenza.

Izinto eziphambili zokuThatha

• Ukukhetha intambo yelanga efanelekileyo, njengocingo lwePV olusetyenziswa ngaphandle, luqinisekisa ukhuseleko kwaye luphakamisa ukusebenza kwenkqubo yakho yamandla elanga.
• Jonga rhoqo iumlinganiselo wokugquma kunye nokuthotyelwa kwe-NEC yeentambo zelanga ukukhusela iingozi zombane kunye nokuqinisekisa ukusebenza kakuhle kwexesha elide.
• Qwalasela imathiriyeli yomqhubi-ubhedu ukuze usebenze kakuhle kunye nokuqina, okanye i-aluminiyam yokonga iindleko-ngokusekwe kubungakanani benkqubo yakho kunye nohlahlo lwabiwo-mali.

Iintlobo zeeCables zeSolar

Xa useka inkqubo yakho yamandla elanga, uya kufumana okwahlukileyoiintlobo zeentambo zelanga. Ngamnye uneempawu ezizodwa kwaye ulungele imisebenzi ethile. Masiziqhekeze phantsi ukuze ukhethe eyona ilungileyo yokuseta kwakho.

PV ucingo

Ucingo lwePV (Photovoltaic) lukhetho lokuya kuninzi lofakelo lwephaneli yelanga. Yenzelwe ukujongana neemeko ezinzima eziza nokusetyenziswa kwangaphandle. Olu cingo lune-insulation engqindilili, luyenza lukwazi ukumelana nemitha ye-UV, ukufuma, kunye namaqondo obushushu agqithisileyo. Uya kuhlala ubona i-PV ingcingo esetyenziswa kwiinkqubo apho iintambo zivezwe kwizinto. Iyahambelana neenkqubo ezisekelwe phantsi nezingenasiseko, zikunika ukuguquguquka. Ukuba ujonge ukuqina kunye nokhuseleko, ucingo lwePV lukhetho oluqinileyo.

USE-2 ucingo

USE-2 (Ukungena kwiNkonzo engaphantsi komhlaba) ucingo lolunye ukhetho oludumileyo. Ngokuqhelekileyo isetyenziselwa iingcingo ezihamba ukusuka kwiipaneli zelanga ukuya kwi-inverter. Olu cingo lulinganiswe ngokungcwatywa ngokuthe ngqo, oku kuthetha ukuba unokulubeka phantsi komhlaba ngaphandle kokhuseleko olongezelelweyo. Ngelixa iqinile, ucingo lwe-USE-2 luqhele ukusetyenziswa kwiinkqubo ezisekelwe phantsi. Ayinamgangatho ofanayo wokugquma njengocingo lwe-PV, ngoko ke ifaneleka ngcono kwiindawo ezingatyhilekanga.

RHW-2 ucingo

Ucingo lwe-RHW-2 lukhetho oluguquguqukayo olusebenza kakuhle kuzo zombini iindawo zokuhlala kunye nentengiso yelanga. Iyaziwa ngokugquma kwayo okugqwesileyo, okwenza ukuba imelane nobushushu, ukufuma, kunye neekhemikhali. Olu cingo luhlala lusetyenziswa kwiinkqubo zombhobho okanye ukufakela phantsi komhlaba. Ukuba iprojekthi yakho ifuna intambo enokusingatha iimeko ezinzima, ucingo lwe-RHW-2 lunokuba lufanelekile.

Ingcebiso:Soloko ujonga iimfuno zesixokelelwano sakho kunye neekhowudi zasekhaya phambi kokukhetha intambo yelanga. Ikhebula elichanekileyo liqinisekisa ukhuseleko kunye nokusebenza kakuhle.

Iimpawu zeSolar Cables

Izinto zeConductor: Ubhedu vs. Aluminiyam

Xa kufikwa ku izinto zomqhubi,Unokukhetha ezimbini eziphambili: ubhedu kunye ne-aluminiyam. Ubhedu lolona khetho luqhelekileyo kwiintambo zelanga kuba zihamba kakhulu. Oku kuthetha ukuba idlulisela umbane ngokufanelekileyo, nto leyo inceda ukunciphisa ukulahleka kwamandla. Ubhedu nalo luhlala ixesha elide kwaye luxhathisa ukubola, luyenza ilungele ukusetyenziswa ixesha elide.

I-aluminiyam, kwelinye icala, ilula kwaye ifikeleleka ngakumbi. Lukhetho olulungileyo ukuba usebenza kuhlahlo lwabiwo-mali okanye ufuna ukugubungela umgama omde. Nangona kunjalo, i-aluminiyam ayiqhubeki njengobhedu, ngoko unokufuna intambo engqindilili ukufezekisa ukusebenza okufanayo.

Ingcebiso:Ukuba awuqinisekanga ukuba yeyiphi imathiriyeli onokuyikhetha, qwalasela ubungakanani benkqubo yakho kunye nohlahlo lwabiwo-mali. I-Copper ilungile ekusebenzeni kakuhle, ngelixa i-aluminiyam isebenza kakuhle ukonga iindleko.

I-Insulation kunye nokumelana neMozulu

Iintambo zelanga zijongene neemeko ezinzima zangaphandle, ngoko ke ukugquma kubalulekile.Ukugquma okukumgangatho ophezuluikhusela intambo kwimitha ye-UV, ukufuma, kunye nobushushu obugqithisileyo. Uninzi lweentambo zelanga, njengocingo lwePV, ziza ne-insulation ephindwe kabini ukwenzela ukuqina okongeziweyo. Oku kuqinisekisa ukuba inkqubo yakho ihlala ikhuselekile kwaye isebenza, nakwimozulu embi.

Jonga iintambo ezinemilinganiselo yokumelana nemozulu. Umzekelo, ucingo lwePV lwenzelwe ukuphatha ukukhanya kwelanga kunye nemvula. I-USE-2 ucingo, ngelixa lomelele, lufaneleka ngcono kwiindawo ezingabonakaliyo.

Phawula:Ngalo lonke ixesha jonga umlinganiselo wokugquma phambi kokuthenga intambo yelanga. Yinkcukacha encinci eyenza umahluko omkhulu.

Ukutyeba kocingo kunye neeReyithingi ze-AWG

Ubukhulu bocingo budlala indima enkulu kwindlela intambo yakho yelanga esebenza ngayo. Ubukhulu bulinganiswa kusetyenziswa inkqubo ye-American Wire Gauge (AWG). Inani elisezantsi le-AWG lithetha ucingo olutyebileyo, olukwaziyo ukumelana nobuninzi bangoku. Umzekelo, ucingo lwe-10 AWG lukhulu kwaye luthwala umbane ongaphezulu kunocingo lwe-14 AWG.

Iingcingo ezishinyeneyo zilungile ekunciphiseni ukulahleka kwamandla, ngakumbi kwiindawo zokuseta umgama omde. Nangona kunjalo, zikwanzima kwaye kunzima ukusebenza nazo. Kuya kufuneka ulungelelanise ukusebenza kunye nokusebenza.

Ingcebiso eKhawulezayo:Jonga iimfuno zangoku zesixokelelwano sakho kwaye ukhethe ukutyeba kocingo oluhambelanayo. Oku kuqinisekisa ukuba inkqubo yakho isebenza ngokufanelekileyo ngaphandle kokutshisa kakhulu.

Ukukhetha iCable yeSolar eLungileyo

Ukuqina kunye nokuguquguquka

Xa ukhetha intambo yelanga, ukuqina kunye nokuguquguquka zizinto ezimbini ongenakuzihoya. Intambo ehlala ixesha elide iphakama ukuya kwimozulu embi, imitha ye-UV, kunye nokutshintsha kobushushu ngaphandle kokwaphuka. Oku kubaluleke ngakumbi kwiiseti zangaphandle apho iintambo zijongene nokuvezwa rhoqo. Iintambo eziguquguqukayo, kwelinye icala, zenza ukufakela kube lula. Ziyagoba kwaye zijije ngaphandle kokuqhekeka, nto leyo eluncedo xa uhambisa iintambo kwiindawo ezixineneyo okanye ujikeleze imiqobo.

Ukuba ufaka inkqubo kwindawo enzima, khangela iintambo ezinokumelana nemozulu ephezulu kunye nokugquma okuqinileyo. Umzekelo, ucingo lwePV lukhetho olukhulu kuba lwakhiwe ukuze luhlale. Ngalo lonke ixesha cinga malunga nendlela intambo eya kusebenza ngayo ekuhambeni kwexesha. Utyalo-mali olongezelelweyo olungephi kumgangatho ngoku lunokukusindisa ekulungiseni okunexabiso eliphezulu kamva.

Ukuthotyelwa kweMigangatho ye-NEC

IKhowudi yeSizwe yoMbane (NEC) ibeka imigaqo yokufakelwa kombane okukhuselekileyo, kubandakanywa iinkqubo zelanga. Ukukhetha intambo yelanga edibanayoImigangatho ye-NECAsiyongcamango nje ilungileyo—iyafuneka. Le migangatho iqinisekisa ukuba inkqubo yakho isebenza ngokukhuselekileyo nangempumelelo.

Umzekelo, iintambo ezihambelana ne-NEC zilinganiswe kwiivoltage ezithile kunye namaqondo obushushu. Bakwane-insulation efanelekileyo yokuthintela iingozi zombane. Ngaphambi kokuthenga, jonga iilebhile zentambo ukuze uqinisekise ukuba iyahlangabezana neemfuno zeNEC. Eli nyathelo ligcina inkqubo yakho ikwikhowudi kwaye ikunika uxolo lwengqondo.

Ukufakwa kweKhowudi yoMbala ye-AC kunye nezicelo ze-DC

Ukufakwa kwekhowudi ngombala kwenza kube lula ukuchonga iintambo kwisixokelelwano sakho selanga. Kwiingcingo ze-DC, umbala obomvu uqhele ukusetyenziselwa iingcingo ezi-positive, ngelixa ezimnyama zi-negative. Iingcingo ze-AC zihlala zisebenzisa imibala eyahlukileyo, njengomhlophe ngokungathathi hlangothi kunye nohlaza lomhlaba.

Ukusebenzisa imibala efanelekileyo akukhona nje ukulungelelanisa-kumalunga nokhuseleko. Iintambo ezibhalwe ngokufanelekileyo zinciphisa umngcipheko weempazamo ngexesha lofakelo okanye ukulungiswa. Ukuba awuqinisekanga, landela izikhokelo ze-NEC okanye udibane nochwepheshe. Ikhowudi yombala ecacileyo igcina inkqubo yakho ikhuselekile kwaye kulula ukuyilawula.

Ukukhetha intambo efanelekileyo kwisixokelelwano sakho selanga ayisosigqibo sobugcisa—lutyalo-mali olukrelekrele. Uya kufuna ukugxila kwizinto eziphambili ezifana nemathiriyeli, ukugquma, kunye nokuthotyelwa kwe-NEC ukuqinisekisa ukuba yonke into ihamba kakuhle. Ufakelo olululo lubalulekile. Xa ulandela izikhokelo, inkqubo yakho ihlala ikhuselekile, isebenza kakuhle kwaye ihlala ixesha elide.

FAQ

Kwenzeka ntoni xa ndisebenzisa intambo yelanga engalunganga?

Ukusebenzisa intambo engalunganga kunokubangela ukulahleka kwamandla, ukutshisa, okanye ukusilela kwenkqubo. Soloko ukhetha iintambo ezihambelana neemfuno zesixokelelwano sakho kunye neekhowudi zasekhaya.

Ngaba ndingazifaka ngokwam iintambo zelanga?

Unako, kodwa kuyingozi ngaphandle kwamava. Ukufakela okungalunganga kunokukhokelela kwiingozi zokhuseleko. Ukuqesha ingcali kuqinisekisa ukuseta ngokufanelekileyo kunye nokuthotyelwa kwemimiselo.

Ndazi njani ukuba intambo iyakwazi ukumelana nemozulu?

Jonga umlinganiselo wokugquma kwentambo. Jonga iileyibhile ezifana ne-"UV-resistant" okanye "ilungele ukusetyenziswa ngaphandle." Oku kubonisa ukuba intambo inokumelana neemeko zemozulu ezinzima.