Izibani zasemgwaqweni ze-solar zinikwa amandla amaseli elanga e-silicon e-crystalline, amabhethri e-lithium amahhala okugcinwa, amalambu akhanyayo e-LED njengemithombo yokukhanya, futhi alawulwa ngokushaja okuhlakaniphile nesilawuli sokukhipha. Asikho isidingo sokubeka izintambo, futhi ukufakwa okulandelayo kulula kakhulu; Akukho ukunikezwa kwamandla kagesi futhi akukho shaji kagesi; Ukunikezwa kwamandla kagesi nokulawula kuyamukelwa. Amalambu elanga athathe ingxenye enkulu emakethe yokukhanyisa.
Kodwa-ke, njengoba bekungakaze kube khona izinga elithile lembonini emakethe yezibani zelanga, abangani abaningi bavame ukubuza ukuthi bangakhetha kanjani izibani zomgwaqo welanga eliphezulu?
Njengomuntu osembonini, ngifingqa izici ezimbalwa. Uma ngikhetha lezi, ngingakhetha imikhiqizo egculisayo.
1.Ukuze uqonde izingxenye ze-LED zesibani somgwaqo welanga, kunezinhlobonhlobo ezinemininingwane eminingi yezingxenye, ikakhulukazi ezihlanganisa amaphaneli elanga, amabhethri, izilawuli, imithombo yokukhanya nezinye izingxenye ezihambisanayo.
Zonke izesekeli zinezinto eziningi zokuzisho. Ngizowafingqa lapha.
Amaphaneli elanga: i-polycrystalline nekristalu eyodwa ajwayelekile emakethe. Ingahlulelwa ngokuqondile ngokubukeka. I-70% yemakethe i-polycrystalline, enezimbali zeqhwa eziluhlaza okwesibhakabhaka ekubukeni kwayo, futhi i-crystal eyodwa inombala oqinile.
Nokho, lokhu akubalulekile kakhulu. Phela bobabili banezabo izinzuzo. Izinga lokuguqulwa kwe-silicon ye-polycrystalline liphansi kancane, futhi ukuguqulwa okumaphakathi kokusebenza kahle kwamaseli e-silicon e-monocrystalline cishe kuphezulu ngo-1% kune-silicon ye-polycrystalline. Kodwa-ke, ngenxa yokuthi amangqamuzana e-silicon e-monocrystalline angenziwa kuphela izikwele ze-quasi (zonke izinhlangothi ezine ziyi-arcs eziyindilinga), lapho kwakhiwa ama-solar cell panels, ezinye izindawo zizogcwaliswa; I-Polysilicon iyisikwele, ngakho-ke ayikho inkinga enjalo.
Ibhethri: Kunconywa ukuthenga ibhethri ye-lithium iron phosphate (ibhethri ye-lithium). Enye ibhethri le-lead-acid. Ibhethri le-lead-acid alimelani nezinga lokushisa eliphezulu, okulula ukubangela ukuvuza koketshezi. Ibhethri ye-lithium imelana nezinga lokushisa eliphezulu, kodwa ayimelani nezinga lokushisa eliphansi. Izinga lokuguqulwa liphansi ezingeni lokushisa eliphansi. Uyabona ukukhetha kwesifunda. Ngokuvamile, izinga lokuguqulwa nokuphepha kwamabhethri e-lithium kuphezulu kunalawo amabhethri e-lead-acid.
Ngokusebenzisa ibhethri ye-lithium iron phosphate, ijubane lokushaja nokukhipha lizoshesha, isici sokuphepha sizoba phezulu, sihlala isikhathi eside kunebhethri le-lead-acid yempilo ende, futhi impilo yayo yesevisi izoba yinde ngokuphindwe kasithupha kuneyomthofu- ibhethri ye-asidi.
Isilawuli: kunabalawuli abaningi emakethe manje. Mina ngokwami ngincoma ubuchwepheshe obusha, njengokulawula kwe-MPPT. Njengamanje, isilawuli esingcono se-MPPT e-China siyisilawuli selanga esikhiqizwe ubuchwepheshe be-Zhongyi. Ubuchwepheshe bokushaja be-MPPT benza ukusebenza kahle kwesistimu yokuphehla amandla elanga ibe phezulu ngama-50% kunaleyo evamile ukuze kushajwe kahle. Isetshenziswa kabanzi ezinhlelweni zasekhaya zezibani zelanga ezincane neziphakathi nendawo kanye nezitshalo zamandla elanga zegridi ezincane neziphakathi. Ngenxa yekhwalithi ephezulu nokusebenza kwayo, inesabelo esiphezulu kakhulu emakethe ye-photovoltaic yasekhaya.
Umthombo wokukhanya: khetha ubuhlalu besibani obusezingeni eliphezulu, obuthinta ngokuqondile ukukhanya nokuzinza kwesibani, okuwukuphila okubaluleke kakhulu. Kunconywa ubuhlalu besibani se-Riya. Ukusetshenziswa kwamandla kungaphansi ngo-80% kunezibani ze-incandescent ezinokukhanya okufanayo. Umthombo wokukhanya uzinzile futhi uyafana ngaphandle kokucwayiza, ukusebenza kahle okuphezulu nokonga amandla, ukushisa okuphansi, ukunikezwa kombala ophezulu, impilo ende yesevisi nokusebenza kahle okuphezulu kokukhanya. Ukukhanya kwansuku zonke kuphakeme ngokuphindwe kabili kunokwamalambu avamile omgwaqo, kufika ku-25LUX!
2.Igobolondo lesibani: i-galvanizing eshisayo kanye ne-galvanizing ebandayo kuvamile emakethe, okungahlulelwa ngeso lenyama. Ukucwebezela kwediphu elishisayo kusesenokwembozwano ku-notch, futhi ukucwebezela okubandayo akunakho ukunamathela kunotshi. I-Hot dip galvanizing ivamile emakethe, okungelula ukuyikhetha. Isizathu esiyinhloko ukuthi idiphu elishisayo lifaka umphebezo we-anti-corrosion kanye nokugqwala.
3.Ukubukeka: ukubona i-LED jikelele yesibani somgwaqo welanga ukubona ukuthi ukwakheka nokusebenza kwesibani somgwaqo welanga muhle nokuthi kukhona yini inkinga ye-skew. Lesi yisidingo esiyisisekelo sesibani somgwaqo welanga.
4.Naka iwaranti yomkhiqizi. Njengamanje, iwaranti emakethe ngokuvamile iyiminyaka engu-1-3, futhi iwaranti yefektri yethu iminyaka engu-5. Ungachofoza iwebhusayithi ukuze ubuze futhi ungithinte. Zama ukukhetha eyodwa enewaranti ende. Buza ngenqubomgomo yewaranti. Uma isibani siphuka, umenzi angasilungisa kanjani, ukuthi angasithumela yini esisha ngokuqondile noma asibuyisele esidala ukuze silungiswe, singabala kanjani impahla, nokunye.
5.Zama ukuthenga izimpahla kumenzi. Iningi labathengisi abazinze kwezentengiselwano ze-e-commerce baphakathi, ngakho-ke kufanele sinake ukuhlola. Ngenxa yokuthi umuntu ophakathi nendawo angase ashintshe eminye imikhiqizo ngemva konyaka owodwa noma emibili, kunzima ukuqinisekisa isevisi yangemva kokuthengisa. Umkhiqizi ungcono uma kuqhathaniswa. Ungathola igama lomkhiqizi ebhizinisini futhi ulihlole ukuze ubone ukuthi yimalini imali ebhalisiwe yomkhiqizi. Inhlokodolobha ebhalisiwe yamalambu asemgwaqweni incane kakhulu, isukela kumakhulu ezinkulungwane kuya ezigidini, kanye namashumi ezigidi. Uma unaka ikhwalithi futhi udinga izibani zasemgwaqweni zelanga ezinekhwalithi ephezulu nempilo ende yesevisi (iminyaka engu-8-10), ungachofoza iwebhusayithi ukuze ubuze futhi ungithinte. Ikakhulukazi kwezobunjiniyela, zama ukukhetha abakhiqizi abanemali ebhalisiwe engaphezu kwezigidi ezingu-50.
Ukukhetha abakhiqizi bezibani zasemgwaqweni abasebenzisa amandla elanga abadume kakhulu kwemikhiqizo emikhulu, njenge-TianXiang Co., Ltd. izibani zasemgwaqweni zelanga, ngokuvamile zingaqinisekiswa ezicini eziningi futhi zisebenziseke kalula ngemva kokuthengisa. Isibonelo, kunemishini yokukhiqiza yobuchwepheshe, imishini yokuhlola kanye nemishini ezishintshayo, ithimba lobuchwepheshe, njll., okunganciphisa ukukhathazeka kwabathengi.
Siyakwamukela ukuxhumana nami. Sizibophezele ekwabelaneni ngolwazi lwamalambu e-solar street, ukuze abasebenzisi bawuqonde ngempela lo mkhiqizo, ukuze bawele ugibe lwemakethe futhi bathenge amalambu e-solar street asebenza ngezindleko eziphakeme.
Isikhathi sokuthumela: May-11-2022
