Dzidzisa Iwe Maitiro ekusiyanisa Infrared Transmitted Tubes uye Infrared Receiving

Machubhu ekuvhura e infrared mwenje mabedhi e LED uye iyo inogashira chubhu ye infrared mwenje mabheji e LED anonzi infrared mwenje mabedhi. Chimiro cheiyo infrared mwenje we LED mabheji akafanana neakajairwa kutenderera mwenje we LED bead. Paunotanga kubata infrared mwenje mabheji e LED, zvakaoma kusiyanisa emitter ye infrared mwenje mabheji e LED uye iyo inogashira chubhu ye infrared mwenje mabheji e LED. R & D vashandi vakataura kuti nzira yekutonga inogona kushandiswa kusiyanisa: kushandisa multimeter kuyera chiziviso kuyera kupikisa kwepolar kwe infrared LED marambi mabhero ane multimeter kuona kana iri infrared LED mwenje bead. Sarudza 1: Munguva ye infrared LED mabhesi emwenje, kuyerwa kwemamita kunoderedzwa pasi pemamiriro ekuvhenekesa kwechiedza, kupikisa kwemberi kwechubhu inotapurirwa idiki, reverse regisheni yakakura, uye peni dema yetafura yakanaka (mapini marefu), kupikisa kwakabatana neanopikisa, uye anopikisa Diki (1K —20K) ndiyo inotapurirana chubhu ye infrared LED mwenje mabhero. Iyo yakakura uye inodzosera kuramba ndiyo inogashira chubhu ye infrared LED mwenje mabheji. Kutonga 2: Kana tafura nhema yakabatana nedanda rakashata ndiko kuramba kwakakura kweiyo infrared LED marambi mabheji. Kana kupikisa kuri kudiki uye matatu-chinangwa meter pointer ichichinja nechiedza uye kushaya simba kwechiedza, chinongedzo chiri kutenderedza infrared mwenje we LED bead inogamuchira chubhu. Simba-powered bvunzo kutonga kwe infrared mwenje mabheji e LED Tinogona kutanga kushandisa mwenje we LED bead uye —Uku kupikisa uye akaedzwa infrared mwenje mabheji e LED akabatanidzwa munhevedzano, uye mwenje wemwenje we LED unoshandiswa kuratidza mamiriro ekushanda eiyo infrared chubhu. Shandisa remote control (DVD remote control, nezvimwewo) kudzvanya chero kiyi yeremote control kune chubhu yekuongorora. Kana iyo LED ichipenya, iyo chubhu ndiyo inogashira chubhu ye infrared LED mwenje mabedhi. Kana isina kupenya, ndiyo inotapurirana chubhu ye infrared LED rambi bead. Pima iko kushanda kweiyo infrared mwenje we LED mabheji pane transmitter wedunhu, iyo inogona kungoona mashandiro ayo kushanda. Pakuyera magetsi ekushanda pamigumo yese yechubhu, inowanzoita zero pasi pe static (kureva, kana bhatani risina kudzvanywa), uye simba (kana iwe ukadzvanya rimwe bhatani) rinosvetukira kune diki voltage kukosha, nekuti. iyo encoding yeremote control system ichave Chimiro cheiyo nzira, chimiro chedhiraivha yedhiraivha uye vhezheni yekushanda kwesimba rekushandisa, iyo voltage kukosha kunowanzo pakati 0.1 uye 0.85V. Kana kukosha kusina kuwanda kana mutsauko wakawandisa, unogona kuona kuti infrared mwenje we LED mabhedhi anoshanda zvisina kujairika. Iwo infrared mwenje mabheji e LED anofanirwa kuchengetedzwa akachena uye akasimba, kunyanya iyo spherical transmission chikamu chemberi kumagumo haigone kuve nezvinosvibisa zvakaita setsvina, kana kukuvara kwekupokana. Chiitiko chekuparadzira chinokanganisa zvakananga kupararira kwechiedza che infrared. Chiedza chinogona kuderedza kunzwisiswa kweremote control uye kuderedza chinhambwe chekudzora. Mukuita kwekushanda mukuita kwe infrared LED mwenje mabheji, maparamita avo haafanire kudarika muganhu. Nokudaro, paunenge uchitsiva sarudzo yekusarudza, teerera kumuenzaniso uye zvigadziro zvechubhu yepakutanga. Mukuwedzera, iwe haufanirwe kushandura ikozvino ye infrared LED mwenje mabheji pakuda. Nekuda kwekuti huwandu hwe infrared light wavelengths hwakapamhama, infrared mwenje mabheji e LED anofanirwa kupetwa ne infrared diode, zvikasadaro zvinokanganisa kunzwisiswa kweremote control uye kunyange kukonzera kusadzora. Naizvozvo, kana uchitsiva rudzi rwekusarudza, ita shuwa kutarisisa kune wavelength paramita ye infrared light siginecha iyo inopenya infrared mwenje. Infrared LED mwenje mabheji ane kuomarara kwakaderera, uye yavo yakanyanya tembiricha kuramba kuita kwakaipa. Kuti udzivise kukuvara, iyo solder point inofanirwa kunge iri kure nemudzi wepini, uye tembiricha yewelding haifanirwe kunge yakanyanya. Iyo welding nguva haifanirwe kunge yakareba. Zvakanakisisa kuishandisa. Metal gardenia pinza mudzi wepini kubatsira kupisa kupisa. Kugadziriswa kwepinwing switch kunofanirwa kupedzwa kusati kwasungwa, uye chubhu nepini hazvifanirwe kusimbiswa panguva yewelding. Nezve ruzivo rwe infrared LED mwenje mabheji, ini ndichatsanangura pano nhasi. Mushure mekufunga nezve rumwe ruzivo rwemwenje mwenje we LED, ndapota ramba uchiteerera kune Xiaobian. Kana iwe uchida mabheji emwenje e LED, unogona kubata vashandi vedu vepamutemo vebasa revatengi!