Molao-motheo oa mantlha le tšebeliso ea leds tse khubelu

Molao-motheo oa mantlha le tšebeliso ea leds tse khubelu

Lightlication li-Diodes (mabone a etelletsoeng pele li fetotse indasteri ea mabone ka katleho ea tsona ea matla, e leng bophelo bo bolelele le maemo a khale. Har'a mebala e fapa-fapaneng e fumanehang, li-led tse khubelu li na le sebaka se khethehileng ka lebaka la thepa ea tsona e ikhethang le likopo tse sa tloaelehang. Sengoliloeng sena se ikemiselitse ho kenella ka molao-motheo oa mantlha ka leds e khubelu leshi ea tsona, mme o hlahlobe ho sebelisa mefuta e fapaneng ea libaka tse fapaneng.
KAROLO EA 1: Molao-motheo oa mantlha oa Leseli la Bofubelu (Kenyelletsa SMD e khubelu le e khubelu ka-lesoba la-hole
1.1 Semicusctor fisiks:
Ho utloisisa molao-motheo oa makhoba a bofubelu (625nm level, 635nm level, re tlameha ho qala ho qala ho qala ka hlokofatso ea fisimo ea semiconductor. Li-semicoctors ke thepa e nang le boits'oaro ba motlakase lipakeng tsa baqapi (joalo ka li-itloana) le bapalamini ba kang li-insland. Boitšoaro ba semiconductors bo laoloa ke motsamao oa li-elektrone sebakeng sa bona sa marang-rang.

1.2 Punction ea Pn:
Karolo ea bohlokoa ea lerako ke leqheka la pn. E thehiloe ka ho kenella mefuteng e 'meli e fapaneng ea li-semicondtor Semiconductor ea p-tain e na le li-carmed tse ntle tsa tefo (ha semiconductor ea niki e na le li-varriers tse mpe tsa tefo (lielektrone).
1.3 Elecraminescence:
Ha vn ea pele ea pele e sebelisoa ho pholletsa le setulong sa PN Ketsahalo ena e tsejoa e le ho eletsana. Matla a ho ba a thetse libapali a khetha 'mala oa Lerako.

Karolo ea 2: Kaho ea Leds e khubelu
Lisebelisoa tsa 2.1 tse sebelisitsoeng:
Li-le li-les tse khubelu li hahiloe ka boholo ba ho sebelisa motsoako oa Gallium Sorsenide (liaas). Lisebelisoa tsena li fana ka setsebi se loketseng sa motlakase bakeng sa sefubelu se sefubelu.
2.2 Epitaxy ea Ditaxax le Wafer Fabriction:
Ts'ebetso ea Emitaxy e kenyelletsa ho lema mokato o tšesaane oa thepa ea semiconductor ka substrate. Tabeng ea leds e khubelu, Eitaxy e etsoa ka substrate ea Gallium Arsenide Silbed. Ka nako eo, karolo ena e ts'oaroa ho theha li-chip tsa motho ka mong.
2.3 bn sebopeho sa juniction:
Ka nako ea ho ts'oaroa, khatello ea maikutlo e hlahisoa lisebelisoa tsa semiconductor ho theha libaka tsa p le n n. Sebaka sa P P e entsoe ka likarolo tse kang aluminium, ha tikoloho ea n e entsoe ka likarolo tse kang silicon.

2.4 Mabitso a tšepe le ho alla:
Mabitso a tšepe a eketsoa ho P le n n ho lumella likhokahano tsa motlakase. Chip ea lerako e qala ho ba e fumanoeng ka sebaka se pepeneneng, ts'ireletso le ho ntlafatsa tlhahiso ea leseli.
Karolo ea 3: Lipere tsa Leds tse khubelu
3.1 Mabone a Matšoao:
E 'ngoe ea likopo tse tloaelehileng tsa leds tse khubelu e le mabone a sesupo. Li sebelisoa haholo ka elektroniki tsa bareki, joalo ka thelefono, lisebelisoa tsa lapeng le liphaethe tsa likoloi. Tšebeliso e tlase ea matla, boholo bo kopaneng le nako e telele le nako e telele e etsa li-leds tse khubelu li loketse likopo tsena.
3.2 Lipontšo tsa sephethephethe:
Li-Leds tse khubelu li sebelisoa haholo liponong tsa sephethephethe ka lebaka la ponahalo ea bona e matla le ho ts'epahala. Leseli le khubelu le tlisitsoeng ke leds ena le tiisa ho bonahala e hlakileng esita le maemong a leholimo a leholimo. Ho feta moo, tšebeliso ea matla a bona e tlase e fokotsa litšenyehelo tsa matla le litlhokahalo tsa ho lokisa.

3.3 Papatso le li-painda:
Li-Leds tse khubelu li sebetsa ho papatso le lipontšo tsa matšoao ho hohela tlhokomelo le ho fetisa melaetsa ka nepo. 'Mala oa bona oa mahlahahlaha le bokhoni ba ho theha mabone a matla a matla a li etsa hore li ratoa ka tšebeliso ea li-card, matšoao le lipontšo tse kholo.
3.4 Likopo tsa Bongaka:
Li-les tse khubelu li fumana lisebelisoa tse fapaneng tsa bongaka. Li sebelisoa kalafo ea kalafo ea Photodynamic ho phekola mefuta e itseng ea mofets'e, hammoho le kalafong e tlase ea masene bakeng sa taolo ea bohloko le ho folisa. Mofuta o sa bonoeng oa leds o mofubelu o ba etsa hore ba ba bohlokoa kalafong ea bongaka.
3.5 Horticulture mabone:
Li-les tse khubelu li bapala karolo ea bohlokoa ho horculture mabone a horculture. Limela li hloka makhapetla a hlakileng a leseli bakeng sa kholo e nepahetseng le limela tsa hae. Li-Leds tse Khubelu li baka lebone ka bongata ba 600-700 nm, e bohlokoa bakeng sa kholo ea semela, lipalesa, le litholoana.

3.6 Puisano ea Makhethe:
Likarolo tse khubelu li sebelisoa sistimi ea puisano, haholo-holo lits'ebetsong tse khutšoane joalo ka phetisetso ea data ea data pakeng tsa lisebelisoa. Ka boholo ba bona bo maphathaphathe, litšenyehelo tse tlase le ho hokahana le likhoele tsa lilithara tse etsang hore li lokele likopo tsena.
3.7 Bosiu ba Wat Pernow:
Likarolo tse khubelu li sebelisitsoe le lisebelisoa tsa pono tsa bosiu, joalo ka li-goggles le li-schepe tsa pono tsa bosiu. Leseli le khubelu le hlahisitsoeng ke li-les tsena ha li fokotsehe pono ea bosiu bo bapisoa le mebala e meng. Led led e khubelu le eona e na le bophelo bo bolelele, e ba etsang hore ba sebelisoe.
Phetha:
Lipale tse khubelu li fetohile karolo ea bohlokoa ea bophelo ba rona ba letsatsi le letsatsi, ho fumana likopo masimong a mangata. Ho utloisisa molao-motheo oa mantlha o ts'ebetsong ea bona le kaho o re thusa ho utloisisa bohato ba bona, ho hloka botsitso le maemo. Ha theknoloji e ntse e tsoela pele, e khubelu