Ni ibihe bintu by'ingenzi bigomba kwitabwaho ku bijyanye n'urumuri rwa LED rukoreshwa mu muhanda

Ubuziranenge n'uburyo umuraba ugaragara neza

Ubwa mbere, hari uburebure bw'urumuri, ikintu cyoroshye kandi cy'ibanze gikenewe ku matara yo ku muhanda. Amabwiriza y'igihugu avuga neza ko uburebure bw'urumuri nyamukuruLED zitukura ni 620-625nm, icyatsi kibisi 500-504nm, umuhondo 585-590nmImpinduka ntoya mu bunini bw'urumuri zizagabanya cyane imbaraga zo kureba kure. Itara ritukura ry'ubunini bw'urumuri ruto rizagaragara nk'umuhondo kandi ntibizaborohera kubibona mu mucyo mwinshi. Itara ry'icyatsi kibisi ry'ubunini bw'urumuri rirerire rizagaragara nk'umweru kandi ntirizagera neza mu mvura n'ibihu. Amatara yo ku muhanda ari ku isoko arahendutse ariko aragabanya ikiguzi, bigatuma uburebure bw'urumuri buhindagurika cyane, ubwinshi bw'urumuri buragabanuka nijoro no mu bihe by'urumuri rwo inyuma ndetse n'ingaruka zikomeye z'umutekano wo mu muhanda. Uduce dusanzwe twa LED tugomba kuba turi mu murongo w'ubunini bw'urumuri kandi tugomba gupakirwa neza.

Kugenzura Umucyo no Kugereranya

Amatara yo ku muhanda ntagomba kuba yaka cyane kandi agaragara neza, cyangwa ngo abe make cyane ku buryo atagaragara neza. Buri saro rya LED ripimwa ukwaryo kugira ngo rirebe inguni y'imirasire n'urumuri. Amatara asanzwe ya LED afite inguni isanzwe ya30° cyangwa 45°, ikora igishushanyo cy'urumuri rw'amababa ya batwing hamwe na mask kugira ngo urumuri rube rumwe mu ntera ya metero 50-200. Amasaro ya LED ntameze neza, kandi urumuri ntirungana. Hari ahantu hagaragara n'ahantu hijimye ku masangano y'imihanda. Ikimenyetso nticyoroshye kubibona ku bashoferi bari kure. Hagati aho, amasaro ya LED agomba kuba make, agakoresha umuvuduko w'amashanyarazi uhoraho hamwe n'amasaro yihariye y'urumuri rw'imodoka kugira ngo hirindwe umunaniro wo kureba mu gihe cy'urugendo rurerure, rutarimo amatara asanzwe y'imitako ya LED.

Kurwanya ikirere no kurwanya gusaza

Icy'ingenzi mu gukoresha hanze ni ukwirinda ikirere no kurwanya gusaza. Amatara yo ku muhanda ahura n'izuba, imvura n'ubushyuhe bwinshi mu mwaka wose. Amasaro ya LED apfundikiwe neza na silicone irinda umuhondo mwinshi. Igipimo cy'urumuri rw'amasaro y'amatara yemewe agenzurwa mu gihe5% ku mwaka, kandi ubuzima bwose bushobora kugera kuri byinshi birengaAmasaha 50.000. Amatara ya LED ashobora kwihanganira ubushyuhe kuva kuri-40℃ kugeza +70℃, itanga urumuri rudahindagurika mu gihe cy'itumba rikomeye ryo mu majyaruguru n'impeshyi ishyushye yo mu majyepfo nta kugabanuka k'urumuri mu buryo butunguranye.

Gusesagura ubushyuhe no guhuza ibintu

Itara ry'ikimenyetso cy'umuhanda muri rusange rikoreshaudupfunyika tw'umuringa twagutse, zifite ubushobozi bwo gutwara ubushyuhe bwiza cyane kurusha uduce dusanzwe twa aluminiyumu. Byongeye kandi, ingufu za LED n'ibipimo by'amashanyarazi bigenwa kugira ngo hirindwe gushya kwa LED guterwa no kurenza urugero. Bimwe mu bikoresho bifite ubuziranenge bubi bikoresha LED zisanzwe zo gushyira hejuru, zifite ubushobozi bwo gutwara ubushyuhe buke kandi zigatera kwangirika gukabije mu gihe cy'umwaka umwe cyangwa ibiri, bigatuma ikiguzi cyo kubungabunga no gusimbuza imihanda cyiyongera cyane.

Ibisabwa mu kwemeza umutekano

Amatara ya LED yo ku mihanda y'umujyi agomba gupimwa kugira ngo amenye nibaguhuza ingufu za elegitoroniki n'amashanyarazi ya EMC, ibyo bikaba bitanga icyizere cy’uko nta cyuho kiva ku rumuri rwinjira cyangwa ngo kivange ibikoresho birukikije. Muri make, utudomo twa LED tw’ikimenyetso cy’umuhanda si ibintu bitanga urumuri gusa; amashanyarazi, ikirere, ubushyuhe n’amashanyarazi byose ni ngombwa. Guhitamo utudomo twa LED tw’ikimenyetso cy’umuhanda twujuje ibisabwa kandi twihariye ni byo byonyine bishobora gutuma ikimenyetso cy’urumuri kiramba, gihamye, gisobanutse kandi gitekanye.