1.Yintoni isibane selawn yelanga?
Yintoni isibane selawn yelanga?Isibane sokukhanya kwelanga luhlobo lwesibane samandla aluhlaza, esineempawu zokhuseleko, ukonga amandla, ukukhuselwa kwendalo kunye nofakelo olufanelekileyo.Xa ukukhanya kwelanga kukhanya kwiseli yelanga emini, iseli yelanga iguqula amandla okukhanya kumandla ombane kwaye igcina amandla ombane kwibhetri yokugcina ngokusebenzisa isiphaluka sokulawula.Emva kobumnyama, amandla ombane ebhetri anika amandla kumthombo wokukhanya we-LED wesibane sengca ngokusebenzisa isiphaluka solawulo.Ngentsasa elandelayo ngentsasa elandelayo, ibhetri iyayeka ukunika amandla kumthombo wokukhanya, isibane se-lawn siyacima, kwaye iseli yelanga iyaqhubeka nokutshaja ibhetri, kwaye isebenza ngokuphindaphindiweyo.
2.Xa kuthelekiswa nezibane zengca zemveli, zeziphi iingenelo zezibane zelanga?
Izibane zelanga zineempawu ezi-4 eziphambili:
①.Ukonga amandla kunye nokukhuselwa kwendalo.Isibane sengca yemveli sisebenzisa umbane oyintloko, onyusa umthamo wombane wesixeko kwaye uvelise amatyala ombane;ngelixa isibane sokukhanya kwelanga sisebenzisa iiseli zelanga ukuguqula amandla okukhanya kumandla ombane kwaye uwagcine ebhetri, okonga amandla kunye nokusingqongileyo.
②.Kulula ukuyifaka.Izibane zengca yesintu kufuneka zigalelwe kwaye zifakwe iintambo phambi kokufakwa;ngelixa izibane zelanga zelanga kufuneka zifakwe kwingca kusetyenziswa iiplagi zomhlaba.
③.Ukhuseleko oluphezulu.I-voltage engundoqo iphezulu, kwaye iingozi zivame ukwenzeka;iseli yelanga i-2V kuphela, kwaye i-voltage ephantsi ikhuselekile.
④.Ukulawula ukukhanya okukrelekrele.Izibane zokutshintsha zezibane zengca zesintu zifuna ulawulo lwezandla;ngelixa izibane zelanga zelanga zinesilawuli esakhelwe ngaphakathi, esilawula ukuvulwa kunye nokuvalwa kwenxalenye yomthombo wokukhanya ngokuqokelelwa kunye nokugwetywa kweempawu zokukhanya.
3.Ungakhetha njani ukukhanya kwelawn ekumgangatho ophezulu?
①.Jonga iipaneli zelanga
Okwangoku kukho iintlobo ezintathu zeepaneli zelanga: i-silicon ye-monocrystalline, i-silicon ye-polycrystalline kunye ne-silicon ye-amorphous.
Ibhodi yamandla ye-silicon ye-Monocrystalline ye-Photoelectric yokuguqulwa kwe-Photoelectric ukuya kwi-20%;iiparamitha ezizinzileyo;ubomi benkonzo ende;ixabiso lamaxesha ama-3 e-silicon ye-amorphous
Ukusebenza kwe-photoelectric ukuguqulwa kwephaneli ye-polycrystalline ye-silicon yamandla malunga ne-18%;iindleko zemveliso ziphantsi kune-silicon ye-monocrystalline;
Iiphaneli zamandla e-amorphous silicon zinexabiso eliphantsi;iimfuno eziphantsi kwiimeko zokukhanyisa, kwaye unokuvelisa umbane phantsi kweemeko zokukhanya okuphantsi;Ukusebenza okuphantsi kokuguqulwa kwe-photoelectric, ukubola kunye nokuqhubeka kwexesha lokukhanyisa, kunye nobomi obufutshane
②.Ukujonga inkqubo, inkqubo yokupakishwa kwepaneli yelanga ichaphazela ngqo ubomi benkonzo yepaneli yelanga.
I-Glass Lamination Ubomi obude, ukuya kuthi ga kwiminyaka eyi-15;Ukuphumelela okuphezulu kokuguqulwa kwefoto yombane
I-PET lamination Ubomi obude, iminyaka emi-5-8
I-Epoxy inobomi obufutshane kakhulu, iminyaka emi-2-3
③.Jonga ibhetri
Ibhetri ye-Lead-acid (CS): itywina yokugcinwa-mahhala, ixabiso eliphantsi;ukuthintela ungcoliseko lwe-lead-acid, kufuneka lupheliswe;
Ibhetri yeNickel-cadmium (Ni-Cd): ukusebenza kakuhle kweqondo lokushisa eliphantsi, ubomi bomjikelezo omde;ukuthintela ungcoliseko lwe-cadmium;
Ibhetri ye-nickel-metal hydride (Ni-H): umthamo omkhulu phantsi komthamo ofanayo, ukusebenza kakuhle kweqondo lokushisa eliphantsi, ixabiso eliphantsi, ukukhuselwa kwendalo kwaye akukho ngcoliseko;
Ibhetri yeLithium: esona sixhobo sikhulu phantsi komthamo ofanayo;ixabiso eliphezulu, kulula ukubamba umlilo, kubangela ingozi
④.Jonga intambo ye-LED,
Xa kuthelekiswa neentambo ze-LED ezingenalungelo elilodwa lomenzi wechiza, iintambo ze-LED ezinelungelo elilodwa lomenzi wechiza zinokuqaqamba okungcono kunye nobude bokuphila, uzinzo olomeleleyo, ukubola okucothayo, kunye nokukhutshwa kokukhanya okufanayo.
4. Ingqiqo eqhelekileyo yobushushu bombala we-LED
Ukukhanya okumhlophe Umbala ofudumeleyo (2700-4000K) Unika imvakalelo efudumeleyo kwaye unendawo ezinzileyo
Imhlophe engathathi hlangothi (5500-6000K) inemvakalelo ehlaziyayo, ke ibizwa ngokuba “phakathi” kobushushu bombala.
Umhlophe opholileyo (ngaphezu kwe-7000K) unika imvakalelo epholileyo
5.Amathuba okufaka isicelo
Kumazwe ahambele phambili njengeUnited States, iJapan, neEuropean Union, imfuneko yezibane zelanga ibonise ukukhula ngokukhawuleza kwiminyaka yakutshanje.Uhlaza lwaseYurophu luhle kakhulu, lunokhuselo lwengca ephezulu.Izibane zelanga zelanga ziye zaba yinxalenye yendawo eluhlaza eYurophu.Phakathi kwezibane zelanga ezithengiswa eUnited States, zisetyenziswa ikakhulu kwiivillas zabucala kunye neendawo ezahlukeneyo zeminyhadala.EJapan naseSouth Korea, izibane zelanga zisetyenziswa kakhulu kwingca efana nohlaza lwendlela kunye nohlaza lwepaki.