Izindaba Zemboni
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Ukuhlaziywa kwezinzuzo kanye nokubi kwesibani se-LED fluorescent nesibani sendabuko se-fluorescent
1. Isibani se-LED fluorescent, ukonga amandla kanye nokuvikelwa kwemvelo Izibani ze-fluorescent zendabuko ziqukethe umhwamuko omningi wemercury, ozoshintshashintsha emoyeni uma uphukile. Kodwa-ke, izibani ze-fluorescent ze-LED azisebenzisi nhlobo i-mercury, futhi imikhiqizo ye-LED ayinawo umthofu, onga ...Funda kabanzi -
Enziwa kanjani ama-LED chips?
Yini i-led chip? Ngakho yiziphi izici zayo? Ukukhiqizwa kwe-chip ye-LED ngokuyinhloko ukukhiqiza ama-electrode othintana naye we-ohmic asebenzayo nathembekile, ukuhlangabezana nokwehla kwamandla kagesi amancane uma kuqhathaniswa phakathi kwezinto ezithinta ukuxhumana, ukuhlinzeka ngamaphedi okucindezela izintambo zokushisela, futhi kukhiphe ukukhanya ngangokunokwenzeka...Funda kabanzi -
Izici eziyisishiyagalolunye eziyisisekelo zokukhethwa komthombo wokukhanya we-LED
Ukukhethwa kwama-LED kufanele kuhlaziywe ngokuzolile nangesayensi, futhi imithombo yokukhanya engabizi kakhulu nezibani kufanele kukhethwe. Okulandelayo kuchaza ukusebenza okuyisisekelo kwama-LED amaningana: 1. Ukugqama Ukukhanya kwe-LED kuhlukile, intengo ihlukile. I-LED esetshenziselwa i-LED ...Funda kabanzi -
I-Intelligence ikusasa lokukhanyisa kwe-LED
"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 bacele...Funda kabanzi -
Esikhathini se-inthanethi yezinto, izibani ze-LED zingakugcina kanjani ukuvuselelwa okuhambisanayo kwezinzwa?
Imboni yokukhanyisa manje isiwumgogodla we-Inthanethi yezinto ezivelayo (IOT), kodwa isabhekene nezinselelo ezinzima, kuhlanganise nenkinga: Nakuba ama-LED angaphakathi kwezibani angahlala amashumi eminyaka, opharetha bedivayisi kungase kudingeke ukuthi bashintshe ama-chips nezinzwa ezishumekiwe. ezibanini ezifanayo. ...Funda kabanzi -
Ithemba lemakethe lokukhanyisa okuhlakaniphile kwe-LED okuluhlaza kuhle kakhulu
Uhlelo oluhlakaniphile lokulawula ukukhanyisa luwuhlelo lokulawula ukukhanyisa olusebenzisa ukulawulwa kwamandla kagesi okuthuthukisiwe kanye nobuchwepheshe bokungeniswa kwe-elekthronikhi ukuqapha nokulandelela ukunikezwa kwamandla ngesikhathi sangempela, ngokuzenzakalelayo futhi ngokushelelayo ukulungisa i-voltage kanye ne-amplitude yamanje yesekethe, ngcono...Funda kabanzi -
Isibani se-LED: Izinkinga ezinkulu ezi-4 kanye nobunzima bokuhlukaniswa iziqephu eziyi-11
Isibani se-led filament sibonakala sizalwa ngesikhathi esifanele, kodwa empeleni asibonakali. Ukugxeka kwayo okuningi kuyenza futhi ingangenisi “inkathi yentuthuko” yayo. Ngakho-ke, yiziphi izinkinga zokuthuthukiswa ezibhekene nezibani ze-filament ze-LED kulesi sigaba? Inkinga 1: isivuno esiphansi Co...Funda kabanzi -
Esikhathini se-inthanethi yezinto, izibani ze-LED zingakugcina kanjani ukuvuselelwa okuhambisanayo kwezinzwa?
Imboni yokukhanyisa manje isiwumgogodla we-Inthanethi yezinto ezivelayo (IOT), kodwa isabhekene nezinselelo ezinzima, kuhlanganise nenkinga: Nakuba ama-LED angaphakathi kwezibani angahlala amashumi eminyaka, abaqhubi bemishini kungase kudingeke bashintshe ama-chips nezinzwa ezishunyekiwe. ngezibani ezifanayo...Funda kabanzi -
Ukuchithwa kokushisa kuwathinta kangakanani ukukhanya okuphezulu kwe-LED
Ngenxa yokushoda kwamandla emhlabeni wonke kanye nokungcoliswa kwemvelo, isibonisi se-LED sinendawo ebanzi yohlelo ngenxa yezimpawu zakhona zokonga amandla nokuvikelwa kwemvelo. Emkhakheni wokukhanyisa, ukusetshenziswa kwemikhiqizo ekhanyayo ye-LED kudonsa ukunaka komhlaba. Genener...Funda kabanzi -
Ukuhlaziywa kwenzuzo kanye nezici zesakhiwo sezibani ze-LED
Isakhiwo sesibani se-LED sihlukaniswe ikakhulukazi izingxenye ezine: ukwakheka kwesistimu yokusabalalisa ukukhanya, ukwakheka kwesistimu yokukhipha ukushisa, isifunda sokushayela kanye nemishini yokuzivikela / yokuzivikela. Uhlelo lokusabalalisa ukukhanya lwakhiwe ngebhodi lesibani le-LED (umthombo wokukhanya) / ukushisa ...Funda kabanzi -
Isici sokuzivikela sesekethe yokukhanyisa i-LED: i-varistor
Umthamo wamanje we-LED ukhuphuka ngenxa yezizathu ezahlukahlukene ezisetshenziswayo. Ngalesi sikhathi, izinyathelo zokuzivikela zidinga ukuthathwa ukuze kuqinisekiswe ukuthi i-LED ngeke yonakaliswe ngoba ukwanda kwamanje kudlula isikhathi esithile kanye nobukhulu. Ukusebenzisa amadivaysi okuvikela isekethe kuyisivikelo esiyisisekelo futhi esongayo...Funda kabanzi -
Isinyathelo esilandelayo sokunikezwa kwamandla ezimo eziphuthumayo ze-LED ukuhlanganiswa nobuhlakani
Njengamanje, umnotho womhlaba ukhombisa umfutho omuhle, futhi imboni ye-LED nayo ikhombisa ukugxuma okungakaze kubonwe ngaphambili. Ngaphansi kokwakhiwa kwedolobha elihlakaniphile, amabhizinisi aholayo abamba leli thuba futhi aqhubeke nokusungula nokuthuthukisa. Ukuthuthuka ngokushesha kwemboni nakho kuxhumene ne-L...Funda kabanzi