Ziziphi izibane ze-LED?Kwaye isingeniso kwiimpawu zezibane ze-LED.

Ngophuhliso lwesayensi kunye nobuchwepheshe, izibane ze-LED ziye zangena ngokuthe ngcembe kuzo zonke iinkalo zobomi babantu, kodwa abanye abahlobo abazi kakhulu ngabo.Zintoni iiIzibane ze-LED?Masifumanise kunye ngezantsi.

yintoni ekhokelela ukukhanya

I-LED sisishunqulelo se-English lightemitting diode.Isiseko salo sisiqwenga se-electroluminescent semiconductor material, eqiniswa kwisibiyeli ngeglue yesilivere okanye iglue emhlophe, emva koko idityaniswe ngocingo lwesilivere, emva koko ijikelezwe yi-epoxy resin.Ukutywinwa kudlala indima ekukhuseleni ucingo lwangaphakathi olungundoqo, ngoko ke i-LED inokumelana nokothuka.

Iimpawu zemithombo yokukhanya ye-LED

1. Umbane: I-LED isebenzisa amandla ombane aphantsi,

Amandla ombane ombane aphakathi kwe-6-24V, kuxhomekeke kwimveliso, ngoko ke umbane okhuselekileyo kunokusebenzisa umbane ophezulu we-voltage, ofanelekileyo ngakumbi kwiindawo zoluntu.
2. Ukusebenza kakuhle: Ukusetyenziswa kwamandla kuncitshiswa ngama-80% xa kuthelekiswa nezibane ze-incandescent ezinokukhanya okufanayo.

3. Ukusebenza: Incinci kakhulu.Iyunithi nganye ye-chip ye-LED yi-3-5mm yesikwere, ngoko inokulungiswa kwizixhobo zeemilo ezahlukeneyo kwaye ifanelekile kwiindawo eziguquguqukayo.

4. Ukuzinza: iiyure ze-100,000, ukubola okukhanyayo yi-50% yexabiso lokuqala

5. Ixesha lokuphendula: Ixesha lokuphendula izibane ze-incandescent yi-milliseconds, kwaye ixesha lokuphendula izibane ze-LED zi-nanoseconds.

6. Ungcoliseko lokusingqongileyo: akukho mercury yentsimbi eyingozi

7. Umbala: Umbala ungatshintshwa ngokutshintsha okwangoku.I-diode ye-light-emitting diode inokulungelelanisa ngokulula ukwakheka kwebhendi yamandla kunye ne-gap ye-band yezinto eziphathekayo ngeendlela zokuguqulwa kweekhemikhali ukufezekisa ukukhutshwa kokukhanya kwemibala emininzi ebomvu, ephuzi, eluhlaza, eluhlaza okwesibhakabhaka kunye ne-orenji.Ngokomzekelo, i-LED ebomvu xa i-current incinci ingajika ibe yi-orenji, i-yellow, kwaye ekugqibeleni ibe luhlaza njengoko ukunyuka kwangoku kwanda.

8. Ixabiso: Ii-LED zibiza kakhulu.Xa kuthelekiswa nezibane ze-incandescent, ixabiso le-LED ezininzi linokulingana nexabiso lesibane esinye se-incandescent.Ngokuqhelekileyo, iseti nganye yezibane zesignali kufuneka yenziwe ngama-300 ukuya kuma-500 diode.