LED LED yamurika muri rusange
Komisiyo y’igihugu ishinzwe iterambere n’ivugurura ry’Ubushinwa yasohoye “Igishushanyo mbonera cyo gukuraho amatara yaka mu Bushinwa”, iteganya ko guhera ku ya 1 Ukwakira 2012, gutumiza no kugurisha amatara yaka hamwe na watt 100 kandi hejuru y’itara rusange. Kuva ku ya 1 Ukwakira 2014, birabujijwe gutumiza no kugurisha watt 60 no hejuru y’itara rusange ryaka. Biteganijwe ko guhera ku ya 1 Ukwakira 2016, gutumiza no kugurisha watt 15 no hejuru y’itara rusange ryaka amatara yaka umuriro, bivuze ko icyiciro cyo kuzimya amatara rusange y’amatara yaka mu Bushinwa cyarangiye. Hamwe no kubura buhoro buhoro amatara yaka, yayoboye amatara nkimbaraga nshya zo kuzigama ingufu no kurengera ibidukikije buhoro buhoro byagaragaye kandi bimenyekana kubantu.
Urebye igiciro cyizamuka ryifu ya fluorescent, igiciro cyamatara asanzwe azigama ingufu gikomeje kwiyongera, kandi amatara mashya ya LED nkibikoresho byo kumurika yagiye yinjira mubyerekezo rusange. Kuva amatara ya LED yavuka, umucyo wabo wagiye utera imbere, buhoro buhoro uhereye ku cyerekezo cya LED ujya mu muriro wa LED. Amatara ya LED agenda ahinduka gahoro gahoro kuva kumurongo wohejuru wo hejuru ugana kumurongo mushya w'isoko ryo gusaba.
LED yamurika imiterere yisesengura
Nyuma yimyaka yiterambere, amatara ya LED yakoreshejwe cyane mubikorwa byubwubatsi niterambere ryurugo, ahanini asimbuza amatara gakondo. Mu rwego rwo gucana amatara ya LED, amatara ashobora kuvugwa ko aricyo cyiciro gikunzwe cyane, kubera ko ibirimo tekinike bitari hejuru, cyane cyane uruganda rukora amashanyarazi. Nta cyinjiriro cyinjira, umuntu uwo ari we wese arashobora kubyara umusaruro, akavamo, bikavamo ubuziranenge butaringaniye, ibiciro biva ku madorari make kugeza ku madorari menshi, bityo isoko rya LED rimurika ryubu riracyari akajagari. Muri icyo gihe, igiciro cyo kumurika kiriho kiragaragara cyane, uhereye kuri chip, igikonoshwa kugeza gupakira hamwe nibindi bikoresho abadandaza bagura ibiciro basobanukiwe neza, kandi kubera inzitizi nkeya yinjira, abayikora benshi, irushanwa rikaze, bityo LED yamurika inyungu ugereranije ibindi bicuruzwa byubucuruzi biri hasi cyane.
Amatara maremare akoreshwa mubucuruzi, mubiro, inganda, ibitaro nandi matara yo murugo, kwishyiriraho biroroshye kandi byoroshye kubantu gukunda. Amatara maremare aragwa ibyiza byose byo kumurika gakondo, ubushyuhe buto, imbaraga ndende zo kuzigama ubuzima, hamwe nigiciro gito cyo kubungabunga. Amatara ya mbere ya LED kubera igiciro kinini cyamashanyarazi ya LED, igiciro rusange ntabwo cyemewe nabakiriya. Kugabanuka kw'igiciro cya chip yamashanyarazi ya LED no kunoza ikoranabuhanga ryo gukwirakwiza ubushyuhe, yashyizeho urufatiro rukomeye kugirango amatara ya LED yinjira mubucuruzi.
Amatara ya LED agizwe namasaro ya LED, inzu yamurika, hamwe namashanyarazi. Ku masaro yamurika, birakwiye gukoresha amashanyarazi yamashanyarazi menshi nkisaro rimwe ryamatara 1W, ntagomba gukoresha ingufu ntoya nka 5050.5630 nandi masaro yamatara, impamvu nuko urumuri ruto rwa LED ruto ruba rumurika bihagije ariko ubukana bwurumuri ntibuhagije, kandi urumuri rwa LED muri rusange rurasa intera ihagaritse ni metero 4-5, kubera ko urumuri ruke rwumuriro rudahagije kuburyo ubukana bwumucyo wubutaka budahagije. Amashanyarazi maremare cyane, cyane cyane urumuri rwumucyo uhuriweho, wabaye uwambere ukora amatara ya LED. Kugeza ubu, ibisanzwe bikoreshwa ni itara rifite ingufu nyinshi nk'isaro rimwe rya 1W itara, rikozwe mumatara 1W, 3W, 5W, 7W, 9W, nibindi, ntarengwa birashobora gukorwa muri 25W, niba ikoreshwa ya-imbaraga-yo guhuza gahunda irashobora kandi gukora imbaraga zisumba izindi.
Hariho ibice bitatu byingenzi byerekana ubuzima bwurumuri: amasaro yamatara ya LED, yayoboye gukonjesha "igishushanyo mbonera", no kuyobora amashanyarazi. Uruganda rukora amatara ya LED rugena ubuzima bwibanze bwamatara ya LED, kuri ubu, abanyamahanga bakora chip yo mu mahanga yo mu rwego rwo hejuru bafite Amerika CREE, Ubuyapani Nichia (Nichia), West Iron City, nibindi, ibicuruzwa bya Tayiwani bihendutse cyane (mubushinwa muri rusange bivuga kugura ibicuruzwa byapakiye bya christal byayobowe cyane cyane muri Tayiwani cyangwa inganda zipakira Cross-Strait mu Bushinwa), urumuri rwa miliyari, nibindi, abakora ibicuruzwa byo ku mugabane wa Afurika bafite amashanyarazi atatu nibindi.
Muri rusange, LED yamashanyarazi yo mu rwego rwo hejuru izakoresha imashini zo mu mahanga CREELED, byibuze kimwe mubicuruzwa bihamye bizwi ku isoko. Itara ryakozwe murubu buryo rifite umucyo mwinshi, kuramba, ariko igiciro ntabwo gihenze, kandi ubuzima bwa chip bwabakora Tayiwani nabwo ni burebure, ariko igiciro ni gito, ibyo bikaba byemewe cyane mubushinwa hagati yabakiriya bo mumasoko yo hagati. . Ubushinwa bwisoko ryisoko ryigihe gito ni gito, kubora kworoheje ni binini, ariko igiciro cyo hasi cyabaye ihitamo ryambere kumubare munini winganda nto zo kurwanya ibiciro. Ni ubuhe bwoko bw'amatara ya LED n'amashanyarazi akoreshwa nabyo bigena mu buryo butaziguye aho abakora LED bamurika ndetse n'inshingano mbonezamubano zitangwa mu nganda.
Amashanyarazi ya LED numutima wamatara ya LED, agira ingaruka zikomeye mubuzima bwamatara ya LED. Muri rusange, amatara ya LED ni 110 / 220V, amashanyarazi yo mu Bushinwa ni 220V. Bitewe nigihe gito cyiterambere cyamatara ya LED, igihugu ntikirashyiraho ibipimo ngenderwaho byogutanga amashanyarazi, bityo amashanyarazi ya LED kumasoko ntagereranywa, ishusho yimpeta irahinduka, umubare munini wibiciro bya PF, kandi ntishobora. kuzuza isoko binyuze mumashanyarazi ya EMC. Ubuzima bwa capacitori ya electrolytike yo gutanga amashanyarazi nabwo bugena mu buryo butaziguye ubuzima bw’amashanyarazi, kubera ko twumva igiciro, kandi tugashaka uburyo bwo kugabanya igiciro cy’amashanyarazi, bigatuma ingufu nke za LED zihinduka. gutanga, kandi ubuzima bwa serivisi ntabwo ari burebure, kuburyo itara rya LED rihinduka kuva "itara rirerire" rihinduka "itara rimara igihe".
Igishushanyo mbonera cyo gukwirakwiza ubushyuhe bwa LED nacyo ni ingenzi kubuzima bwacyo, kandi ubushyuhe bwa LED buva mumasaro yamatara kuri PCB y'imbere hanyuma bukoherezwa mumazu, hanyuma inzu ikoherezwa mukirere binyuze muri convection cyangwa conduction. Gukwirakwiza ubushyuhe bwa PCB bigomba kwihuta bihagije, imikorere yo gukwirakwiza ubushyuhe bwamavuta yumuriro bigomba kuba byiza bihagije, ahantu hagabanijwe ubushyuhe bwigikonoshwa hagomba kuba kinini bihagije, kandi igishushanyo mbonera cyibintu byinshi byerekana ko ubushyuhe bwa PN budashobora kuba. hejuru ya dogere 65 mugihe itara rya LED rikora mubisanzwe, kugirango tumenye neza ko chip ya LED iri mubushuhe busanzwe bwakazi kandi ntizabyara urumuri kuko ubushyuhe buri hejuru kandi bwihuse.
Imirasire ya LED irashobora gukemura ibibazo bifitanye isano biterwa no kuba radiator idashobora kohereza ubushyuhe kumasaro yamatara na PCB y'imbere: hanyuma igasaba ipatanti yigihugu; Ikozwe muri aluminiyumu yo mu rwego rwo hejuru 6063, ikora ingaruka zo gutwara ubushyuhe no gukwirakwiza ubushyuhe muri imwe, kugirango igere ku bushyuhe bwo hejuru no gukwirakwiza ubushyuhe; Hejuru ya radiatori yateguwe hamwe nubwinshi bwimyobo yo gukwirakwiza ubushyuhe, kandi ubushyuhe bwumuriro hanze ya radiatori burayobora kugirango umwuka uhuze. Kimwe n'ubwinshi bw'imiyoboro y'umwotsi, ubushyuhe bwa LED burasohoka hejuru, kandi ubushyuhe bukwirakwizwa binyuze mu cyuma gishyuha, kugira ngo ubushyuhe bugabanuke neza.
Ibiranga nibyiza byo gusesengura LED yamurika
LED nkisoko yumucyo yatangiye gukoreshwa mubikoresho byo kumurika, ariko imyaka mike gusa, ariko byabaye iterambere rikomeye, kuri ubu, ibintu byinshi bitandukanye byo kumurika LED, cyane cyane amatara ya LED, amatara ya LED, amatara ya LED, LED amatara, amatara ya LED, nibindi, ariko kimwe mubyagutse byiterambere byiterambere ni amatara ya LED.
1, amatara ya LED afite imiterere ihuza n'imihindagurikire, amatara ya LED ntabwo afite ibibazo byo gutangira, imbaraga zirashobora guhita zikora bisanzwe, nta mpamvu yo gutegereza umwanya muremure, ibara ryumucyo, hafi yumucyo karemano, kwishyiriraho byihuse kandi byoroshye, Inguni iyo ari yo yose ishobora guhinduka, imbaraga nyinshi, ibintu byinshi bya porogaramu.
2, urumuri rwa LED rusanwa ni rwinshi, urumuri rwa LED rushobora kuba rugizwe nitsinda ryinshi rya modul ya LED, urumuri rwa LED narwo rushobora kuba rugizwe nitsinda ryinshi rya moderi ya LED cavity modul, ntukivange hagati yabo, kubungabunga byoroshye, gutanga amashanyarazi nisoko yumucyo igishushanyo cyigenga, ibyangiritse bikeneye gusa gusimbuza igice giteye ikibazo, ibyangiritse kugiti cye ntabwo bizagira ingaruka nyinshi kumuri usanzwe, nta mpamvu yo gusimbuza itara ryose.
3, LED yamurika itangira imikorere nibyiza, byihuse kandi byizewe, gusa igihe cya milisegonda yo gusubiza, irashobora kugera kumucyo wose, urumuri rwa LED rumurika rwihuta, guhangana nikirere cyiza, kuramba.
4. irashobora gushika 70 gushika kuri 85. Kuri Lediant, turashobora gushika 90＋.
Igihe cyo kohereza: Nzeri-11-2023