Zisebenza Kanjani Izintambo Zokukhanya Kakhisimusi Led?

Indlela Izintambo Zokukhanya KaKhisimusi Eziholwa Ngayo Zisebenza Ngayo

UKhisimusi yisikhathi senjabulo nokugubha, futhi esinye sezimpawu ezivelele kakhulu zonyaka izibani ezinhle ezibenyezelayo ezihlobisa amakhaya, izihlahla, nemigwaqo. Eminyakeni yamuva nje, izintambo zokukhanya zikaKhisimusi ze-LED sezidume kakhulu ngenxa yokusebenza kahle kwamandla, ukuqina, nemibala egqamile. Kodwa zisebenza kanjani ngempela izintambo zokukhanya zikaKhisimusi ze-LED? Kulesi sihloko, sizohlola umhlaba othakazelisayo wobuchwepheshe be-LED futhi sihlole ukusebenza kwangaphakathi kwale mihlobiso yamaholide eyimilingo.

Izisekelo Zobuchwepheshe be-LED

Ukuze uqonde ukuthi izintambo zokukhanya zikaKhisimusi ze-LED zisebenza kanjani, kubalulekile ukuthi uqale ube nokuqonda okuyisisekelo kobuchwepheshe be-LED. I-LED imele i-light-emitting diode, futhi iwuhlobo lwe-semiconductor ekhipha ukukhanya lapho i-electric current idlula kuyo. Ngokungafani nezibani zendabuko ze-incandescent, ezithembele ku-filament ukukhiqiza ukukhanya, ama-LED akhiqiza ukukhanya ngenqubo ebizwa ngokuthi i-electroluminescence. Lokhu kusho ukuthi asebenza kahle kakhulu ekuguquleni amandla abe ukukhanya, okuwenza abe yinketho efanelekile yemihlobiso yemikhosi.

Ama-LED akhiwe ngezingqimba zezinto ze-semiconductor. Lapho i-voltage isetshenziswa ku-LED, ama-electron angaphakathi kwe-semiconductor material ayajabula futhi agxume esuka kuzinga eliphezulu lamandla aye kwelaphansi, adedele ama-photon kule nqubo. Lawa ma-photon yilokho esikubona njengokukhanya, futhi umbala wokukhanya uncike egebeni lamandla ngaphakathi kwempahla ye-semiconductor. Ngokusebenzisa inhlanganisela ehlukene yezinto zokwakha ze-semiconductor, abakhiqizi bangakhiqiza ama-LED akhipha imibala ehlukahlukene, okuvumela ukudalwa kwezibonisi zokukhanya zikaKhisimusi ezigqamile nezicwebezelayo.

Indlela Izintambo Zokukhanya zikaKhisimusi ze-LED ezakhiwe ngayo

Izintambo zokukhanya zikaKhisimusi ze-LED ngokuvamile zenziwe ngochungechunge lwama-LED ama-LED axhunywe ngokuhambisana noma ochungechungeni. I-bulb ngayinye ye-LED ifakwe ku-plastic casing encane futhi iqukethe i-chip ye-semiconductor, isibonisi esiqondisa ukukhanya, kanye nelensi yokusabalalisa ukukhanya ngokulinganayo. Intambo yonke ixhunywe kumthombo wamandla, ngokuvamile ugesi ojwayelekile, kusetshenziswa ipulaki ekugcineni.

Enye yezinzuzo ezibalulekile zezintambo zokukhanya ze-LED zikaKhisimusi ukuguquguquka kwazo nokuqina. Ngokungafani nama- incandescent bulbs, enziwe ngengilazi entekenteke futhi ejwayele ukuphuka, ama-LED enziwe ngepulasitiki eqinile futhi mancane kakhulu amathuba okuthi aphahlazeke. Lokhu kuzenza zibe zilungele ukusetshenziswa ngaphandle, lapho zingase zivezwe izakhi. Ukwengeza, ama-LED ama-LED ahlala isikhathi eside ngendlela emangalisayo, anesilinganiso sokuphila samahora angu-50,000 noma ngaphezulu, uma kuqhathaniswa neminyaka eyi-1,000-2,000 yokuphila kwama-incandescent bulb. Lokhu kusho ukuthi izintambo zokukhanya zikaKhisimusi ze-LED zingasetshenziswa kabusha unyaka nonyaka, zizenze zibe ukukhetha okusimeme futhi okungabizi kakhulu kokuhlobisa iholide.

Iqhaza Lebhokisi Lokulawula

Kuzintambo zokukhanya zikaKhisimusi ze-LED, ibhokisi lokulawula lidlala indima ebalulekile ekunqumeni iphethini nokuziphatha kwezibani. Ibhokisi lokulawula idivayisi encane, ngokuvamile eyipulasitiki, etholakala ekuqaleni kwentambo yokukhanya, futhi iqukethe ukujikeleza olawula ukuhamba kukagesi kuma-LED ama-LED angawodwana. Kuye ngedizayini yebhokisi lokulawula, linganikeza izinketho ezihlukahlukene zokwenza isibonisi sokukhanya ngokwezifiso, njengokushintsha umbala, ukulungisa isivinini samaphethini okukhanya, noma ukusetha isibali sikhathi sokusebenza okuzenzakalelayo kokuvula/ukuvala.

Isici esisodwa esivamile samabhokisi okulawula ukukhanya kukaKhisimusi we-LED yikhono lokukhiqiza imiphumela yokukhanyisa ehlukahlukene, njengokucwayiza, ukufiphala, noma amaphethini okujaha. Lokhu kufezwa ngokusebenzisa isilawuli esincane esihlelekayo esithumela amasignali kuma-LED amalambu angawodwana, esisho ukuthi kufanele avule noma avale nini futhi ngangakanani amandla. Amanye amabhokisi okulawula ahlanganisa nesilawuli kude esivumela abasebenzisi ukuthi balungise izilungiselelo kalula ngaphandle kokufinyelela izibani ngokoqobo. Leli zinga lokwenza ngendlela oyifisayo lengeza isendlalelo esengeziwe somlingo kuzibonisi zokukhanya zikaKhisimusi ze-LED, okuvumela imihlobiso ekhangayo nenamandla ngempela.

Ukusebenza kahle kwamandla kanye nomthelela wemvelo

Esinye sezizathu eziyinhloko zokuthandwa okukhulayo kwezintambo zokukhanya zikaKhisimusi ze-LED amandla azo asebenza kahle kanye nemininingwane eco-friendly. Ama-LED bulb asebenzisa amandla amancane kakhulu kunama-incandescent bulbs, okusho ukuthi angasiza ekunciphiseni ukusetshenziswa kukagesi kanye nezindleko zamandla eziphansi. Lokhu kubaluleke kakhulu ngesikhathi samaholide, lapho amakhaya amaningi kanye namabhizinisi enyusa ukusetshenziswa kwawo kwamandla ngenxa yokukhanya kwemikhosi nemihlobiso. Ngokukhetha izintambo zokukhanya zikaKhisimusi ze-LED, abathengi bangajabulela ubuhle besizini kuyilapho benciphisa indawo yabo yemvelo.

Ngaphezu kokusebenza kahle kwamandla, izintambo zokukhanya zikaKhisimusi ze-LED nazo zinobungani bemvelo kunama-incandescent bulbs. Ama-LED awaqukethe izinto eziyingozi njenge-mercury, evame ukutholakala kuma-fluorescent kanye nama-compact fluorescent (CFL) bulb. Lokhu kusho ukuthi izintambo zokukhanya zikakhisimusi we-LED ziphephe kakhudlwana ukuthi zingaphathwa futhi zilahlwe ekupheleni kwesikhathi eside sempilo yazo. Ngaphezu kwalokho, ama-LED ama-bulb asetshenziswa kabusha ngokuphelele, okuwenza abe yinketho eqhubekayo yokuhlobisa amaholide.

Ikusasa Lezintambo Zokukhanya zikaKhisimusi ze-LED

Njengoba ubuchwepheshe be-LED buqhubeka nokuthuthuka, ikusasa libukeka liqhakazile ezintanjeni zokukhanya zikaKhisimusi ze-LED. Abakhiqizi bahlala besungula izinto ezintsha futhi bathuthukisa izici ezintsha namandla ezibani ze-LED, njengokugcwala kombala okuthuthukisiwe, ukuxhumeka okungenantambo, nokuhlanganiswa kwekhaya okuhlakaniphile. Ngokukhula kwamasistimu okukhanyisa ahlakaniphile, manje sekungenzeka ukulawula izintambo zokukhanya zikaKhisimusi we-LED usebenzisa i-smartphone noma imiyalo yezwi, okuvumela ubuhlakani obukhulu nakakhulu nokuba lula uma udala izibonisi zemikhosi.

Enye intuthuko ethokozisayo emhlabeni wezintambo zokukhanya ze-LED zikaKhisimusi ukutholakala kwezinketho ezisebenza ngamandla elanga. Lezi zibani ezilungele imvelo zisebenzisa amandla elanga ukushaja ibhethri elakhelwe ngaphakathi, ziqeda isidingo sezindawo zikagesi futhi zinciphise ukusetshenziswa kwamandla. Izintambo zokukhanya ze-LED zikaKhisimusi ezinamandla elanga zilungele ukuhlobisa ngaphandle futhi zingabekwa ezindaweni lapho ukufinyelela kwamandla kungase kukhawulelwe.

Sengiphetha, izintambo zokukhanya zikakhisimusi we-LED ziyindlela yomlingo yangempela futhi emisha yokukhanyisa isikhathi samaholide. Ngokusebenzisa amandla obuchwepheshe be-LED, lezi zibani zokuhlobisa zinikeza ukusebenza kahle kwamandla, ukuqina, kanye nohlu oluhle lwemibala nemithelela. Njengoba ubuchwepheshe buqhubeka nokuvela, amathuba ezintambo zokukhanya zikaKhisimusi we-LED awapheli, okuqinisekisa ukuthi azohlala eyingxenye ethandekayo nebalulekile yemikhosi yamaholide iminyaka eminingi ezayo. Ngakho kulo Khisimuzi, kungani ungashintshi ku-LED futhi ukhanyise ikhaya lakho ngomlingo wezintambo zokukhanya zikaKhisimusi ze-LED?