Nokuba kwiindlela eziphambili zesixeko okanye kwiindlela zasemaphandleni, kwimizi-mveliso okanye kwiindawo zokuhlala, sihlala sibonaizibane zesitalato ze-LED zelangaNgoko ke sizikhetha njani size sahlule phakathi kwezo zilungileyo nezimbi?
I. Indlela yokukhetha isixhobo sokukhanyisa izibani zesitalato se-LED selanga
1. Ukukhanya: Okukhona amandla ombane ephezulu, kokukhona ukukhanya kukhanya ngakumbi.
2. Amandla okulwa nokunganyakazi: Ii-LED ezinamandla okulwa nokunganyakazi zihlala ixesha elide.
3. Ukuqonda uMsinga Wokuvuza: Ii-LED zikhupha ukukhanya kwicala elinye. Ukuba kukho umsinga obuyela umva, kuthiwa kukuvuza. Ii-LED ezine-leakage current ephezulu zihlala ixesha elifutshane kwaye zitshiphu.
4. Iitships ze-LED: Into ekhupha ukukhanya kwi-LED yitships. Kusetyenziswa iitships ezahlukeneyo; ngokubanzi, iitships ezikumgangatho ophezulu nezibizayo zithunyelwa kwamanye amazwe.
5. I-Angle yeBeam: Ii-LED ezinezicelo ezahlukeneyo zinee-engile zebeam ezahlukeneyo. Ukukhetha isixhobo sokukhanyisa esifanelekileyo kwisicelo sakho kubalulekile. Ke ngoko, kufuneka uqonde indawo yesicelo oceba ukuyisebenzisa.
6. Ubonelelo Lombane Kwizinto Zokukhanyisa: Ngokuxhomekeke kwiimfuno zoyilo lwabavelisi abahlukeneyo, izixhobo zombane zinokwahlulwa zibe ziizixhobo zombane ezihlala zisebenza kunye nezixhobo zombane ezihlala zisebenza. Nokuba loluphi na uhlobo, umbane udlala indima ebalulekileyo kwixesha lobomi besibane sonke. Ukuba isibane siyacima, ngokuqhelekileyo kungenxa yokuba umbane ucimile.
II. Indlela yokukhetha ibhetri yezibane zesitalato ze-LED zelanga
Izibane zesitalato zelanga ezifanelekileyo kufuneka ziqinisekise ixesha elaneleyo lokukhanyisa kunye nokukhanya. Ukuze kufezekiswe oku, iimfuno zebhetri ziphezulu ngokwendalo. Okwangoku, imakethi inika iintlobo ezimbini: iibhetri ze-lead-acid (iibhetri zejeli) kunye neebhetri ze-lithium iron phosphate. Iibhetri zemveli ze-lead-acid zinamandla azinzileyo, azibizi kakhulu, kwaye kulula ukuzigcina. Nangona kunjalo, ezi bhetri zinamandla aphantsi kwaye zihlala ixesha elifutshane, zifuna ukulungiswa rhoqo.
Iibhetri ze-lithium iron phosphate ezikhula ngokukhawuleza zinezibonelelo ezibalulekileyo ngokubhekiselele kubunzulu bokukhupha kunye nokusebenza kakuhle kokutshaja. Zikwalungelelana ngakumbi neendawo ezahlukeneyo, ngokubanzi zingasetyenziswa kwiindawo eziphakathi kwe -20℃ ukuya kwi-60℃. Zinokunyamezela amaqondo obushushu aphantsi ukuya kwi -45°C emva konyango olukhethekileyo, nto leyo eyenza ukuba zifaneleke kwiintlobo ngeentlobo zokusetyenziswa.
III. Indlela yokukhetha isilawuli sezibane zesitalato se-LED yelanga
Kwinkqubo yamandla elanga, isilawuli selanga sisixhobo esilawula ukutshajwa kwebhetri ziiseli zelanga. Kufuneka sisebenze rhoqo imini yonke. Okona kulungileyo, ukusetyenziswa kwamandla aso kufuneka kugcinwe ngaphantsi kwe-1mAh ukuze kuthintelwe ukusetyenziswa kwamandla amaninzi kunye nokusebenza kakuhle kokuveliswa kwamandla. Okona kulungileyo kukuba isilawuli sibe neendlela ezintathu zokulawula ukutshajwa: ukutshajwa okunamandla, ukutshajwa kwe-equalization, kunye nokutshajwa kwe-float, ukuqinisekisa ukuveliswa kwamandla ngokufanelekileyo.
Ngaphezu koko, umlawuli kufuneka abe nomsebenzi wokulawula ngokuzimeleyo iisekethe ezimbini. Oku kwenza kube lula ukulungelelanisa amandla okukhanya kwesitalato, okuvumela iisekethe zokukhanyisa enye okanye ezimbini ukuba zicime ngokuzenzekelayo ngexesha lezithuthi eziphantsi, ngaloo ndlela konga umbane. Abavelisi badla ngokuthenga ezi zinto kubathengisi bangaphandle baze bazidibanise baze bazilungiselele. I-Philips ikwenze oku ngempumelelo kakhulu; ukuba awuqinisekanga ukuba ukhethe njani, ukunamathela kuphawu oludumileyo olufana nePhilips lukhetho olufanelekileyo.
IV. Indlela yokukhetha iphaneli yelanga
Okokuqala, kufuneka sifumanise ukusebenza kakuhle kokuguqulwa kwe-photoelectric (ukusebenza kakuhle kokuguqulwa = amandla/indawo) kwephaneli yelanga. Iphaneli ngokwayo inxulumene kakhulu nale parameter. Kukho iintlobo ezimbini: i-monocrystalline silicon kunye ne-polycrystalline silicon. Ngokubanzi, ukusebenza kakuhle kokuguqulwa kwe-polycrystalline silicon kudla ngokuba malunga ne-14%, kunye nobuninzi be-19%, ngelixa ukusebenza kakuhle kokuguqulwa kwe-monocrystalline silicon kunokufikelela ubuncinci be-17% kunye nobuninzi be-24%.
Tianxiang yiumenzi wezibane zesitalato ze-LED zelangaIimveliso zethu zilungele iindlela, iinkundla, kunye nezikwere; zikhanya, zisebenza ixesha elide ngebhetri, kwaye azinamoya kwaye azingeni manzi. Sithembisa umgangatho kwaye sinikezela ngamaxabiso aphantsi ngokuthengisa ngobuninzi. Ngoku masisebenzisane!
Ixesha leposi: Jan-13-2026
