LED na'urar semiconductor ne da ke haifar da launi mai haske. Yana da bambanci ne da tushen haske na gargajiya, kamar fitilun da ke ba da izini, fitilu masu kyalli da fitilun ƙwanƙwasawa. Ta yaya aka shirya?
Hoto: Verbatim.
Babu wani gas da zaren mai da gas a cikin LED, ba shi da babban gilashi da kuma yiwuwar baitul ga sassan motsi. Ana aiwatar da hasken wutar a wajen biyan kuɗin wutan lantarki a ƙarƙashin halin da ake ciki a cikin semiconductor, da makamashi daga madaidaiciyar ƙirar da aka fitar . Mece ce?
An sauƙaƙa wannan zai iya tunanin ƙwanƙwasawa na ƙwanƙwasawa kamar kashi biyu na abubuwa biyu daban daban na masu sihiri. A cikin rabin rabin akwai wuce haddi na barbashi mara kyau (Wordrson). A wani, wuce haddi na barbashi (ramuka). A karkashin tasirin barbashi na yanzu samun damar karya ta hanyar seclecrica Layer. Taro na tabbatacce ne da mummunar caji yana tare da sakin makamashi a cikin phothons tare da ƙa'idar da aka ƙayyade. Zai iya zama hotuna biyu da zazzage haske (ja, kore, shuɗi a cikin sashin da ba a gani ba, alal misali, ultravoled ko infreded ko infreded.
Da farko (a cikin sittin (a cikin sittin), LEDs ya bayyana da haske, to tare da kore, amma a cikin 1993 LEDs mai girman kai mai haske ne. Daga wannan lokacin, ci gaban na'urorin haske dangane da LEDs, wanda zai iya ba da kowane launi mai haske, ciki har da fari.
Hoto: Philips.
Duk hasken LEDs suna da tsari iri ɗaya. Sun hada da guntu na semiconductor (ko Crystal), substrate wanda aka shigar, lambobin sadarwa don haɗi zuwa kristic don haɗa lambobin sadarwa zuwa kris, zafi da gidaje.
Hoto: Philips.
Me yasa blue ya kasance mai mahimmanci? Gaskiyar ita ce cewa yana tare da taimakonsu wanda zaku iya samun launukan wasu tabarau. A saboda wannan, an rufe Crystal Cryphore tare da luminophore, mai haske tare da hasken wani sautin. Fasaha na Lushofor na samar da farin haske wanda ya sa aka yi amfani da shi na gajere-gajere, alal misali, shuɗi ko ultraviolet, a hade tare da lamunin haske mai haske. Photos na aka haifar da led, ko wuce ta Lantarki na Layer, suna canzawa zuwa gare shi a cikin allo mai launin rawaya. Haɗin photo da launin rawaya yana haifar da farin haske.
Hanyar hada haske daga uku leds na inuwa daban (ja, kore da shuɗi) ana kiranta hanyar RGB. Yana sa ya yiwu don ƙirƙirar farin hasken da cikakken inuwa da ke da ikon jaddada launuka masu haske. Koyaya, don ƙirƙirar farin RGB, ana buƙatar kayan aiki mai rikitarwa mai rikitarwa, tunda ya kamata a yi amfani da leds uku a tushe ɗaya. A wannan yanayin, sakamakon yanayin rashin tausayi yana watsa launuka na Pastel, wanda shine babban sakamako na low farin launi mai haske, sabili da haka, ana amfani da wannan hanyar a cikin bangarorin haske (amma ana amfani da wannan hanyar a cikin bangarorin haske ko a cikin bangarori masu haske ko Haske na haske).
Hoto: Philips.
Babban abubuwan haɗin kai na LED Haske sun hada da:
- A zahiri, LEDS da Lantarki da Lantarki kansu, tabbatar da aikinsu.
- Haɗin wuta tare da ikon sarrafa microprocessor da kuma sarrafa da'irar.
- Na'urorin cirewa (ramuka iska da radiators).
- Ruwan tabarau da kayan aiki don shugabanci, hadawa da watsawa da haske.
Jirgin edita na gode da kamfanin da ke COBIPS neman taimako a cikin shirye-shiryen labarin
