Izici Zobuhlalu Belambu Le-Infrared Le-LED

1. Izici zobuhlalu besibani se-infrared LED: Ubuhlalu belambu le-infrared elijwayelekile le-LED bufana nokubukeka kokukhanya okujwayelekile kobuhlalu besibani se-LED, kodwa imisebe ye-infrared ikhishwa. I-voltage yayo yokusebenza ngokuvamile ingu-1.4V, kanti amandla asebenzayo ngokuvamile angaphansi kuka-20mA. Ukuze uzivumelanise nama-voltage ahlukene okusebenza, ukumelana nokugeleza okulinganiselwe kwentambo njalo kusekethe. Uma usebenzisa ubuhlalu belambu le-infrared le-LED ukulawula idivayisi elawulwayo, ibanga layo lokulawula lilingana namandla okuqalisa. Ukuze kwandiswe ibanga lokulawula lemisebe ye-infrared, amashubhu okuqalisa infrared (i-LED infrared lamp beads) asebenza esimweni sokushaya kwenhliziyo. Ngoba ibanga lokudlulisela elisebenzayo lokukhanya kwe-pulse lilingana nemithambo ye-pulse. Ibanga lokuqalisa. Indlela yokuthuthukisa i-IP ukunciphisa isilinganiso somsebenzi we-pulse duty, okungukuthi, ububanzi obuphelele T be-pulse, ukwehlisa isilinganiso sokusebenza kwe-pulse kungase futhi kunyuse ibanga lokuqalisa lama-low-power infrared glow diode. I-infrared light emitting diode evamile ihlukaniswe izigaba ezintathu: amandla amancane, amandla aphakathi namandla aphezulu. Ukwenza ukukhanya kwe-infrared -emitting diode kukhiqizwe, vele wengeze i-voltage ethile ye-frequency pulse kumshayeli. Lapho ukukhanya kwe-infrared-emitting diode ekhipha okokusebenza kokulawula okubonakalayo, okokusebenza okulawulwayo kunezingxenye zokuguqulwa kwe-infrared photoelectric, njenge-infrared receiver diode, infrared head receiver, light-sensitive triode, njll. Kunezindlela ezimbili zokwethulwa nokwamukela i-infrared, okuyiziqondiso eziqondile neziboniswayo. Okuqondile kubhekisela emaphethelweni ahlobene okudlulisa nokulawula izinto ezivela ku-diode yokudlulisela kanye ne-diode eyamukelayo kanye ne-diode eyamukelayo, okuyibanga elithile ukusuka komunye nomunye; ukucabangela kubhekisela ekuhambisaneni kwe-diode kanye ne-diode eyamukelayo. Uma uhlangabezana ne-reflex, thola i-diode kuphela uma ngithola i-infrared of the reflection. Okwesibili, ngokuya ngezici zobuhlalu besibani se-infrared infrared, ngokuya ngamaza ahlukene ukuze uthole uhla olubanzi lwezinhlelo zokusebenza: 1. Ubude begagasi: 808nm, imishini yezokwelapha esebenzayo, ukuxhumana kokukhanya kwesikhala, izibani ezikhanyisa nge-infrared, amalambu epompo e-laser aqinile; I-Wavelength: 830nm, ilungele izinhlelo zokuswayipha amakhadi esivinini esikhulu; 3. I-Wavelength: 840nm, esebenza kumakhamera okuqapha, umbala oguqulwa ube yi-infrared engangeni manzi; 4. I-Wavelength: 850nm, esebenza kumakhamera okuqapha, ukudubula kwedijithali, ukuqapha, i-intercom ye-Louyu, i-anti -theft, i-Alarm yokulwa nobugebengu, i-infrared waterproof; I-5, ubude begagasi: 870nm, ilungele ukuqapha amakhamera ezitolo ezinkulu nasezimpambanweni zemigwaqo; 6. Isigodlo: 940nm, isilawuli esifanelekile, njengesilawuli semikhiqizo yemishini yasendlini.