"Uma kuqhathaniswa nezibani zendabuko nezibani ezonga amandla, izici ze-LED zingabonisa ngokugcwele ukubaluleka kwayo kuphela ngokuhlakanipha." Ngezifiso zochwepheshe abaningi, lo musho uye wangena kancane kancane esigabeni sokusebenza kusukela kumqondo. Kusukela kulo nyaka, abakhiqizi sebeqalile ukunaka ubuhlakani bemikhiqizo yabo. Nakuba ukuhlakanipha bekuyinjwayelo embonini ngaphambi kwalokho, selokhu ukukhanya okukhaliphile kwangena emakethe yaseShayina ngeminyaka yawo-1990, bekusesimweni sokuthuthuka kancane ngenxa yemikhawulo yokuqwashisa ngokusetshenziswa kwemakethe, indawo yezimakethe, intengo yomkhiqizo, ukukhushulwa nokunye. izici.

Isimo sokukhanyisa kwe-LED

Isilawuli kude esiqondile sefoni ephathekayoIsibani se-LED; Ngokusethwa okwenziwa ngesandla kanye nomsebenzi wenkumbulo okhaliphile, imodi yokukhanyisa ingalungiswa ngokuzenzakalelayo ngezikhathi nezigcawu ezahlukene, ukuze umoya wokukhanyisa womndeni ungashintshwa ngokuthanda kwawo; Kusukela ekukhanyeni kwasendlini kuya ekulawuleni okuhlakaniphile kwezibani zasemgwaqweni zangaphandle… Njengenkambu enenzuzo ye-LED, ukukhanyisa okuhlakaniphile kuthathwa njengendawo yokukhula ebalulekile yokukhulisa inani elingeziwe lokukhanyisa kwe-semiconductor, futhi kuhehe amabhizinisi amaningi ukuthi ajoyine. Ukukhanyisa okuhlakaniphile kwe-LED sekungenye yezinkomba eziphambili zokuthuthukiswa kwezobuchwepheshe zamabhizinisi okukhanyisa ama-semiconductor.

Isibonelo, ukulawulwa kwezinga lokushisa kwe-LED nokulawula ukukhanya komgwaqo okuhlakaniphile kusetshenziswa kakhulu emikhiqizweni yamanje. KodwaUkukhanyisa okuhlakaniphile kwe-LEDkuyoba ngaphezu kwalokho, uSilvia L Mioc wake wathi ukukhanyisa okuhlakaniphile kuye kwashintsha imboni yokukhanyisa kusukela kumodi yemishini emikhulu kuya kumodi yesevisi, okwandisa inani elengeziwe lemikhiqizo. Ukubhekana nekusasa, isiphakamiso esihle kakhulu sokubona indlela yokulungisa kabusha ukukhanya kube yingxenye ebalulekile ye-intanethi futhi uhlanganise ukunakekelwa kwezempilo, amandla, izinsizakalo, ividiyo, ukuxhumana nokunye.

UhlakaniphileUkukhanyisa kwe-LEDubuchwepheshe besistimu kanye nezinzwa

Ezimweni eziningi, abantu bavame ukusho ukuthi uhlelo lokulawula ukukhanyisa oluhlakaniphile lubhekisela ohlelweni lokulawula ukukhanyisa kwangaphakathi. "Inzwa iyisixhumanisi esibalulekile sokubona ukukhanya okuhlakaniphile". Embikweni, ufingqa ukwakheka kwesistimu yokulawula ukukhanyisa okuhlakaniphile, okuyi-sensor + MCU + control execution + LED = ukukhanyisa okuhlakaniphile. Leli phepha lichaza ngokuyinhloko umqondo, umsebenzi kanye nokuhlukaniswa kwezinzwa, kanye nokuhlaziywa kwazo kanye nokuhlaziywa kwesibonelo ekukhanyeni okuhlakaniphile. USolwazi u-Yan Chongguang uhlukanisa izinzwa zibe izigaba ezine: izinzwa ze-infrared ze-pyroelectric, izinzwa ze-ultrasonic, izinzwa zeHholo nezinzwa ze-photosensitive.

I-LED idinga ukubambisana kwesistimu ehlakaniphile ukuze ichithe umqondo wokukhanyisa wendabuko

Ukukhanya kwe-LED kwenza umhlaba wethu wonge kakhulu amandla. Ngesikhathi esifanayo, inhlanganisela yokuxhumana kokukhanya kwe-LED nemodi yokulawula ingase ibe lula futhi ibe luhlaza. Amalambu e-LED angadlulisela amasignali enethiwekhi futhi alawule amasignali ngokukhanya, athumele amasignali ashintshiwe, futhi aqedele ukudluliswa kolwazi nemiyalo. Ngaphezu kokuxhuma inethiwekhi, izibani ze-LED zingasebenza futhi njengomphathi wezinto ezihlukahlukene zasendlini. Ikakhulukazi, izibani zokwakha ziyingxenye ebaluleke kakhulu emakethe yesicelo; Uthe ukusetshenziswa kwamandla kwezakhiwo kuphezulu kakhulu. Amanye amazwe aseYurophu naseMelika asungule izinhlelo zokukhanyisa ezihlakaniphile zale njongo. Ukusetshenziswa kwesistimu yokulawula ukukhanyisa kungabonisa kangcono izinzuzo zayo ekongeni amandla nokuphatha.