LED ni iki kandi zikora gute?
LEDiurumuri rusohora diode.LED yamurika ibicuruzwa bitanga urumuri rugera kuri 90% neza kuruta amatara yaka.Bakora bate?Umuyagankuba uca muri microchip, umurikira utuntu duto duto twita LED kandi ibisubizo ni urumuri rugaragara.Kugirango wirinde ibibazo byimikorere, ubushyuhe LED itanga bwinjizwa mumashanyarazi.
Ubuzima bwibicuruzwa bya LED
Ubuzima bwingirakamaro bwibicuruzwa bimurika LED bisobanurwa muburyo butandukanye nubundi buryo butanga urumuri, nkurumuri rwinshi cyangwa urumuri rwa fluorescent (CFL).LED mubisanzwe ntabwo "yaka" cyangwa ngo inanirwe.Ahubwo, bahura na 'lumen guta agaciro', aho urumuri rwa LED rugenda rwiyongera mugihe runaka.Bitandukanye n'amatara yaka, LED "ubuzima" yashizweho ku guhanura igihe urumuri rugabanukaho 30%.
Nigute LED ikoreshwa mumuri?
LED yinjijwe mumatara hamwe nibikoresho rusange byo kumurika.Ntoya mubunini, LED itanga amahirwe yihariye yo gushushanya.Ibisubizo bimwe bya LED bitanga ibisubizo birashobora kumera kumatara amenyerewe kandi bihuye neza nigaragara ryamatara gakondo.Amatara amwe ya LED ashobora kuba afite LED yubatswe nkisoko yumucyo uhoraho.Hariho kandi uburyo bwa Hybrid aho “itara” ridasanzwe cyangwa imiterere yumucyo isimburwa ikoreshwa kandi igenewe umwihariko kubintu bidasanzwe.LED itanga amahirwe menshi yo guhanga udushya muburyo bwo kumurika kandi ihuza ubugari bwagutse kuruta tekinoroji gakondo.
LED n'ubushyuhe
LED ikoresha ibyuma bifata ubushyuhe kugirango ikuremo ubushyuhe bwakozwe na LED hanyuma ikwirakwize mubidukikije.Ibi bituma LED idashyuha cyane.Imicungire yubushyuhe muri rusange nikintu kimwe cyingenzi mubikorwa byiza bya LED mubuzima bwayo.Iyo ubushyuhe buri hejuru LED ikoreramo, niko urumuri ruzagenda rwangirika vuba, kandi ubuzima bugufi buzaba bugufi.
Ibicuruzwa bya LED bikoresha uburyo butandukanye bwubushyuhe budasanzwe bwo gushushanya no kugereranya gucunga ubushyuhe.Uyu munsi, iterambere ryibikoresho ryemereye ababikora gukora amatara ya LED ahuza imiterere nubunini bwamatara gakondo.Hatitawe ku gishushanyo mbonera cy’ubushyuhe, ibicuruzwa byose LED byinjije ENERGY STAR byageragejwe kugirango bigenzure neza ubushyuhe kugirango umusaruro wumucyo ukomeze neza kugeza ubuzima bwacyo bwagenwe.
Itara rya LED ritandukaniye he nandi masoko yumucyo, nka incandescent na Compact Fluorescent (CFL)?
Amatara ya LED aratandukanye na incandescent na fluorescent muburyo butandukanye.Iyo byateguwe neza, itara rya LED rirakora neza, rihindagurika, kandi rimara igihe kirekire.
LED ni "icyerekezo" cyumucyo, bivuze ko zisohora urumuri mubyerekezo runaka, bitandukanye na incandescent na CFL, bitanga urumuri nubushyuhe mubyerekezo byose.Ibyo bivuze ko LED ishoboye gukoresha urumuri nimbaraga muburyo bwiza mubisabwa byinshi.Ariko, bivuze kandi ko hakenewe ubuhanga buhanitse kugirango habeho itara rya LED rimurikira urumuri muri buri cyerekezo.
Amabara asanzwe ya LED arimo amber, umutuku, icyatsi, n'ubururu.Kugirango habeho urumuri rwera, amabara atandukanye LED arahuzwa cyangwa agapfundikirwa nibikoresho bya fosifori bihindura ibara ryurumuri nurumuri ruzwi "rwera" rukoreshwa mumazu.Fosifore ni umuhondo utwikiriye LED zimwe.LED y'amabara ikoreshwa cyane nk'itara ryerekana ibimenyetso n'amatara yerekana, nka buto y'amashanyarazi kuri mudasobwa.
Muri CFL, umuyagankuba utemba hagati ya electrode kuri buri mpera yigituba kirimo imyuka.Iyi reaction itanga ultraviolet (UV) urumuri nubushyuhe.Itara rya UV rihinduka urumuri rugaragara iyo rukubise fosifori imbere imbere.
Igihe cyo kohereza: Werurwe-27-2023
