Ainihin ka'idodin da kuma amfani da jan leds

Ainihin ka'idodin da kuma amfani da jan leds

Haske na haske na diodes (LED fitilu) sun sauya masana'antar hasken wutar lantarki tare da ingancin makamashi, tsawon rai da ƙarfi, da kuma abubuwan rayuwa. Daga cikin launuka daban-daban da ake samu, ja leds suna riƙe wuri na musamman saboda abubuwan da suka dace da aikace-aikacen yadudduka. Wannan labarin na nufin yin bincike a cikin ka'idodin Red LEDs, aikinmu, kuma bincika bambance bambancensu yana amfani da filaye daban-daban.
Sashe na 1: Asali Ka'idar Red LED (sun haɗa da jan SMD LED da ja ta-rami LED)
1.1 ilimin lissafi na SeMemictor:
Don fahimtar ƙa'idar ja ta ja (625NM LED, 635NM LED), dole ne mu fara fahimtar tushen ilimin lissafi na Semictionctor. Semiconductors shine kayan da ke da kayan aikin lantarki tsakanin masu gudanarwa (kamar marasa aiki) da waɗanda ba masu gudanarwa ba (kamar insulators). Halin semiconducontors yana gudana ne ta hanyar motsi na wayoyin lantarki a cikin tsarin atomic.

1.2 Junction Pn Junction:
Mabuɗin bangaren na wanda aka lallafa shine Junction PN. An kafa shi ne ta hanyar shiga nau'ikan semiconducters guda biyu: p-nau'in (tabbatattun) da n-nau'in (mara kyau). P-Typee Semiconductor yana da wuce haddi masu dako na caji (ramuka), yayin da n-Typeattscictorctors (wayoyin lantarki).
1.3 Ma'aikata:
Lokacin da aka yi amfani da wutar lantarki a duk faɗin Pn-juntse, wayoyin lantarki daga yanki na n-Type daga yankin P-Type tare da junction, suna sakin makamashi a cikin phothons. Wannan sabon abu an san shi da ka'idodin. Thearfin Phatonsan wasan da aka ƙaddara yana tantance launi na LED.

Sashe na 2: Gina Red Leds
2.1 kayan da aka yi amfani da su:
Red LEDs ana shirya shi ta amfani da hadewar Arsenide (Gaas) da Aluminum Gallium Areniye (algaas). Wadannan kayan suna bayar da bandaga mai dacewa da ya dace don tashin hankali.
2.2 Epitaxy da Wafer Frefrication:
Aiwatar da Epitaxy ya ƙunshi girma a cikin bakin ciki na kayan semiconduttoric a kan substrate. Game da batun jan LEDs, an yi shi a kan m artum artuside. Wannan layer din din din din din din din din din din din din din din din din din din din din din din din din din din din din din din.
2.3 PN Junction samuwa:
Ta hanyar aiwatar da doping, an gabatar da ƙazanta a cikin kayan semicononduttor don ƙirƙirar p da n yankuna. Yankin P yankin yana daɗaɗɗa tare da abubuwa kamar aluminium, yayin da N yankin ke daɗaɗɗa tare da abubuwa kamar silicon.

2.4 Lambobin Karfe da Elipsulation:
Ana ƙara lambobin ƙarfe a cikin p da n yankuna don ba da damar haɗin lantarki. Chip na LED an loda tare da resoxy epoxy resin, tabbatar da kariya da haɓaka fitarwa mai haske.
Sashe na 3: Amfani da Red LEDs
3.1 Mai nuna bayanai na alamomi:
Ofaya daga cikin aikace-aikacen gama gari na jan LEDs kamar hasken mai alamomi ne. Ana amfani dasu sosai a cikin kayan lantarki, kamar telezanar gida, kayan aikin gida, da kuma dashboard ɗin motoci. Yawan wadataccen iko, girman m, da dogon lifspan yi ja lEDs daidai gwargwado ga waɗannan aikace-aikacen.
3.2 Alamar zirga-zirga:
Red LEDs ana amfani da shi sosai a cikin siginar zirga-zirgar ababen hawa saboda babban ganawarsu da dogaro. Haske mai haske mai haske mai haske wanda aka haifar da waɗannan less yana tabbatar da bayyananne a bayyane har ma a cikin yanayin mummunan yanayi. Haka kuma, yawan amfani da wutar lantarki yana rage farashin kuzari da buƙatun kiyayewa.

3.3 Talla da Alama:
Ana amfani da jan LEDs a talla da alamomi nuni don jawo hankalin da kuma isar da sakonni yadda ya kamata. Cikakkun launuka masu haske da ikon kirkirar illolin haske mai ƙarfi suna sa su shahara don amfani a allon kwamfuta, alamu, da manyan nuni.
34 Aikace-aikace na likita:
Red LEDs Nemo Aikace-aikace a cikin filayen likita daban-daban. Ana amfani dasu a cikin farawar hoto don bi da wasu nau'ikan cutar kansa, da kuma a cikin ƙaramin laser mai zurfi don gudanar da jin zafi da warkarwa mai rauni. Yanayin da ba na gari ba na ja leds yana sa su mahimmanci a cikin jiyya na likita.
3.5 Horricurultultultultuleture:
Red LEDs suna taka muhimmiyar rawa a cikin tsarin aikin gona wajen. Tsire-tsire suna buƙatar takamaiman igiyar ruwa don ingantaccen girma da photosynthesis. Red LEDs Emit haske a cikin kewayon 600-700 nm, wanda yana da mahimmanci don haɓaka haɓakar shuka, fure, da fruiting fruiting.

3.6 Sadarwa na Hannu:
Ana amfani da LEDs a cikin tsarin sadarwa na pictical, musamman a cikin aikace-aikacen-gajere kamar watsa bayanan bayanan da ke tsakanin na'urori. Matsakaicin su, ƙarancin farashi, da kuma jituwa tare da fiberi na pictical sa su dace da waɗannan aikace-aikacen.
3.7 Na'urorin hangen nesa:
Ana amfani da jan leds cikin na'urorin hangen nesa na dare, kamar daren hangen nesa da scopes. Hasken ja ya haifar da waɗannan leds ba su da ƙarancin rushe hangen nesa mai amfani idan aka kwatanta da wasu launuka. Red LEDs kuma suna da rayuwa mafi tsayi, yana sa su zama da kyau don ƙarin amfani.
Kammalawa:
Red LEDs sun zama wani ɓangare na yau da kullun na rayuwarmu ta yau da kullun, neman aikace-aikace a cikin fannoni da yawa. Fahimtar ka'idodin da ke bayan aikinsu da ginin su ba mu damar godiya da ingancinsu, tsauri, da kuma ma'ana. Kamar yadda fasaha ke ci gaba zuwa ci gaba, ja