Mabone a LED, kapa Light-Emitting-Diodes, ke theknoloji e batlang e le ncha.Lefapha la Matla a United Statese thathamisa li-LED e le “e ’ngoe ea mekhoa ea kajeno ea mabone e baballang matla le e ntseng e hōla ka potlako.” Li-LED li fetohile leseli le lecha le ratoang la malapa, matsatsi a phomolo, likhoebo le tse ling.

Mabone a LED a na le melemo e mengata le mefokolo e fokolang. Lipatlisiso li bontša hore mabone a LED a sebetsa hantle, a tšoarella nako e telele ebile a na le boleng bo botle. Boemong ba bareki le ba khoebo, ho fetohela ho li-LED ho boloka chelete le matla.

Re bokelletse melemo le likotsi tsa mabone a LED. Tsoela pele ho bala ho ithuta hore na hobaneng e le mohopolo o motle ho fetohela ho mabone a LED.

Melemo ea Mabone a LED

Mabone a LED a na le Matla a Matla

Mabone a LED a tumme ka ho boloka matla ho feta a pele ho ona. E le ho fumana hore na mabone a sebetsa hantle hakae, litsebi li lekanya hore na motlakase o fetoha o kae hore o be mocheso le hore na o fetoha o kae hore o be lebone.

A na u kile ua ipotsa hore na mabone a hao a tima mocheso o mokae? Liithuti tsa Univesithi ea Indiana ea Pennsylvania li entse lipalo. Ba fumane hore hoo e ka bang 80% ea motlakase o ka har'a bulbs ea incandescent o fetoloa mocheso, eseng leseli. Ka lehlakoreng le leng, mabone a LED a fetola 80-90% ea motlakase oa bona ho ba leseli, ho netefatsa hore matla a hau a ke ke a senyeha.

E nkang nako e telele

Leseli tsa LED le tsona li tšoarella nako e telele. Mabone a LED a sebelisa lisebelisoa tse fapaneng ho feta mabone a incandescent. Li-bulbs tsa incandescent hangata li sebelisa likhoele tse tšesaane tsa tungsten. Li-filaments tsena tsa tungsten ka mor'a ho sebelisoa khafetsa, li atisa ho qhibiliha, ho phunyeha le ho chesa. Ka lehlakoreng le leng, Mabone a LED a sebelisa semiconductor le diode, e se nang taba eo.

Likarolo tse tiileng tsa mabone a mabone a LED li tšoarella ka mokhoa o makatsang, esita le maemo a thata. Ha li ts'oarehe ho ts'oenyeha, litlamorao, boemo ba leholimo, le tse ling.

The US Lefapha la Matla le ile la bapisa bophelo ba bulbs bo tloaelehileng ba li-incandescent bulbs, CFLs le LEDs. Mabone a khale a incandescent a ile a nka lihora tse 1,000 ha CFL e nka lihora tse 10,000. Leha ho le joalo, mabone a LED a nkile lihora tse 25,000 - seo ke makhetlo a 2 ½ ho feta CFL!

Li-LED li fana ka Leseli la boleng bo Betere

Li-LED li lebisa leseli ka lehlakoreng le itseng ntle le ho sebelisa li-reflector kapa li-diffuser. Ka lebaka leo, leseli le ajoa ka ho lekana le ho sebetsa hantle.

Lebone la LED le boetse le hlahisa likhase tse nyane ho isa ho tse se nang UV kapa lebone la infrared. Lisebelisoa tse hlokolosi tsa UV joalo ka lipampiri tsa khale tse litsing tsa pokello ea nalane le lits'oants'o tsa bonono li sebetsa betere tlasa mabone a LED.

Ha li-bulbs li le haufi le pheletso ea nako ea bophelo ba tsona, li-LED ha li che joalo ka li-incandescents. Sebakeng sa hore hang-hang o u tlohele lefifing, li-LED lia fifala le ho fifala ho fihlela li tima.

Ho baballa tikoloho

Ntle le ho sebelisa matla hantle le ho hula lisebelisoa tse fokolang, mabone a LED a boetse a bonolo ho lahla.

Mabone a hlobolang a fluorescent liofising tse ngata a na le mercury ho phaella ho lik'hemik'hale tse ling tse kotsi. Tsona lik'hemik'hale tsena li ke ke tsa lahleloa thotobolong joalo ka lithōle tse ling. Sebakeng seo, likhoebo li tlameha ho sebelisa lithōle tse ngolisitsoeng ho netefatsa hore mabone a fluorescent a hlokomeloa.

Mabone a LED ha a na lik'hemik'hale tse joalo tse kotsi 'me a sireletsehile - ebile a bonolo! – ho lahla. Ha e le hantle, mabone a LED a atisa ho sebelisoa hape ka ho feletseng.

Mefokolo ea Leseli tsa LED

Theko e Phahameng

Leseli tsa LED e ntse e le theknoloji e ncha e nang le lisebelisoa tsa boleng bo phahameng. Ba bitsa chelete e fetang habeli ea theko ea balekane ba bona ba incandescent, e leng se etsang hore e be letsete le theko e boima. Leha ho le joalo, batho ba bangata ba fumana hore litšenyehelo li ipheta ka ho boloka matla ka nako e telele ea bophelo.

Boikutlo ba Mocheso

Boleng ba mabone a diode bo ka ipapisa le mocheso oa sebaka sa bona. Haeba mohaho o sebelisoa mabone a atisa ho ba le mocheso o ntseng o eketseha ka potlako kapa o na le mocheso o phahameng ka mokhoa o sa tloaelehang, lebone la LED le ka cha kapele.