14 Amapharamitha Abalulekile Obuhlalu Belambu Le-LED Esebenzisa Ama-chips e-LED

(Emkhakheni wobuhlalu belambu le-LED, kunesipiliyoni sembonini esiyi-13.) Inemvula yobuchwepheshe futhi imikhiqizo yekhwalithi ephezulu iqinisekisiwe. Ubuhlalu besibani se-LED obukhiqizwe yiTechnology Co., Ltd. sebenzisa izikwele ezijwayelekile. Okulandelayo ukukhiqizwa kwezibani ze-LED zobuhlalu bezobuchwepheshe Co., Ltd. 14 amapharamitha abalulekile: 1. Ukusebenza kwamanje okuhle IF: Kubhekiselwa kuyo. Ekusetshenzisweni kwangempela, kufanele ukhethe uma ngabe ingaphansi kuka-0.6 · uma uM. 2. I-voltage esebenza kahle i-VF: I-voltage yokusebenza enikezwe kuthebula lepharamitha itholakala ngaphansi kwamandla amanje aya phambili. Ngokujwayelekile kukalwa uma IF = 20mA. I-Diode yokukhanyisa i-voltage esebenzayo ye-VF ku-1.4 3V. Lapho izinga lokushisa langaphandle likhuphuka, i-VF izokwehla. 3. Izici ze-V-I: Ubudlelwano phakathi kwe-voltage ne-current ye-diode ephumayo kanye neyamanje. Uma i-voltage eya phambili ingaphansi kwenani elithile (elibizwa ngokuthi i-threshold), yamanje incane kakhulu futhi ayikhiphi ukukhanya. Lapho i-voltage idlula inani elithile, i-front current ikhula ngokushesha nge-voltage, ekhanyayo. 4. Amandla akhanyayo IV: Amandla okukhipha ukukhanya kwe-diode ekhipha ukukhanya ngokuvamile ibhekisela emandleni okukhanya aphuma ngakulayini wendlela (epayipini elikhanyayo eliyisilinda lisho i-eksisi yalo). Uma ukuqina kwemisebe kungu-(1/683) w/sr kule ndawo, khanyisa 1 Candra (CD). Ngenxa yokuqina okuncane kwama-diode akhipha ukukhanya ama-LED, amakhandlela (Kandla, MCD) avame ukusetshenziswa njengamayunithi ekukhanyeni okukhanyayo. 5. I-engeli ye-Ore ye-LeD: -90 - 90 6. I-Spectrum semi-width : Ibonisa ukuhlanzeka kwe-spectral kwepayipi le-optical. 7. I-engeli ye-half -value engu-1/2 kanye nombono: 1/2 ibhekisela engeli phakathi kwesiqondiso senani lamandla aphumayo lengxenye yamandla e-axial kanye ne-engeli yokukhanya (indlela yokuqondisa). 8. Umumo ogcwele: Ngokwe-engeli yekhona le-LED elikhanyayo le-stereo, elibizwa nangokuthi i-engeli yendiza. 9. I-Perspective angle: ibhekisela ku-angle enkulu yokukhanya kwe-LED, kuye ngombono, uhlelo lokusebenza luhlukile, olubizwa nangokuthi i-angle eqinile yokukhanya. 10. Okumise okwesigamu: I-engeli ephakathi kwendlela ephakathi kuka-0 nobukhulu obukhanyayo obunamandla/2. Uma sikhuluma ngokuqinile, i-engeli yobukhulu obukhazimulayo obukhulu kanye nenani eliphezulu elikhanyayo/2. Ubuchwepheshe bokupakisha be-LED buholela ekukhanyeni okuphezulu kwe-engeli yokukhanya akulona inani eliqinile lika-0. Ukwethulwa kwe-engeli yokuchezuka, okubhekisela ku-engeli ephakathi kobukhulu obukhulu obukhanyayo kanye ne-engeli ephakathi kwendlela esuka ku-0. 11. Ubuningi be-DC ephozithivu ye-IFM yamanje: Ubuningi bamanje be-DC obuphozithivu obuvunyelwe ukuthi buvunyelwe. Okungaphezu kwaleli nani kungalimaza i-diode. 12. I-voltage ehlehla kakhulu i-VRM: I-voltage ehlehlayo ephezulu evunyelwe abavunyelwe ukuyengeza yi-voltage ehlukanayo. Ngaphezu kwaleli nani, ama-diode akhipha ukukhanya angase aphuke futhi alimale. 13. Indawo yokusebenza TOPM: Ibanga lokushisa kwemvelo elingasebenza ngokujwayelekile. Ngaphansi noma ngaphezulu kwalolu banga lokushisa, i-diode ekhipha ukukhanya ngeke isebenze kahle, futhi ukusebenza kahle kuyancipha kakhulu. 14. Ukusetshenziswa kwamandla okuvunyelwe PM: Inani eliphakeme lokunqwabelana kwe-voltage ye-DC eqondile kanye nokugeleza phakathi kwamaphethelo amabili e-LED. Ngaphezu kwaleli nani, imfiva ye-LED nomonakalo. Lesi sihloko sivela kubakhiqizi bobuhlalu besibani se-LED. Ukuphrinta kabusha kudinga ukukhombisa umthombo we-HTTP: // Siyakwamukela ukubuza: 13902912109 Mnu. I-Jiang 310S ipayipi lensimbi engagqwali i-resume yomuntu siqu 304 ipayipi lensimbi engagqwali imibhalo yaseTibet