Maxaa loo hoggaamiyaa?
LED waxay u taagan tahay "iftiinka diode diode." Waa aalad semicondunductor oo iftiiminaysa marka korantada uu hadda ka gudbo. LEDS waxaa loo isticmaalaa codsiyo fara badan, oo ay ku jiraan nalka, bandhigyo, tilmaamayaal, iyo inbadan. Waxaa lagu yaqaanaa wax ku oolnimada tamarta, cimri dhererkooda, iyo cimri dheer oo dheer marka loo eego hufnaanta dhaqameedyada ama nalalka iftiinka leh. LEDS waxay ku yimaadaan midabyo kala duwan waxaana loo isticmaali karaa alaabada alaabada kaladuwan, laga bilaabo nalalka tilmaameyaasha fudud ee muujinaya muujinta elektaroonigga ah ee casriga ah iyo xirmooyinka iftiinka.
Mabda'a iftiinka hogaaminta
Marka elektarooniska iyo godadka ku jira isgoyska 'PN-ka' ee diode-diode-ka-soo-celinta diode-ka-soo-baxa, ka-guurka tamarta ee heerka tamar sare ilaa heerka tamar yar, oo elektaroonigyada ah ee loo yaqaan 'phores photons' (hirarka elektaroonigga ah), taasoo dhalisay electrolumining. Midabka iftiinka ayaa laxiriira waxyaabaha walxaha ka kooban saldhiga. Waxyaabaha ugu weyn ee xubinta ka ah xubinta tabaha sida Gallium Asnide Diode Diode Diode Diode Diode Diode Diode Diode ayaa soo koraya iftiin huruud ah, iyo Gallium-ka Gallie-ka Natride Nitbide wuxuu soo saaraa iftiin buluug ah.
Isbarbardhiga iftiinka iftiinka
LED: Tafle-sifeenimo sare ee Electro-Hore (ku dhawaad 60%), cagaar iyo bey'ad u fiican, korantada dheer (ilaa 100,000 saacadood), oo ah 3V), cabir yar, oo ah jiilka kuleylka yar, , dhalaal sare, xoog badan oo waara, fududahay in la dilo, midabbo kala duwan, oo ah nambarka xoogga leh iyo jahwareerka, dib u dhac ku yimaada bilowga.
Xad u-gudub soosaarid ah: Tafle-sifeeyeyaasha indhaha ee indhaha ee indhaha yar (qiyaastii 10%), nolosha gaaban (qiyaastii 1000 saacadood), heerkulka kuleylka sareeya, midabka keliya iyo heerkulka midabka leh.
Nalalka Fluorescent: Waxqabadka ugu beddelashada indhaha ee indhaha ee viore-ku dhawaad (oo ay ku jiraan walxaha waxyeelada leh sida meerkurida sida 3.5-5mg), korantada yar-yar (korantada yar-yar), shucaaca ultraviolet, Ifafaalaha ifafaaleynta, bilowga tartiib tartiib tartiib tartiib tartiib ah, qiimaha dhif ah ee dhulka ceyriinka ah ayaa kordha, beddelka soo noqnoqda wuxuu saameeyaa nolosha nolosha, iyo mugga La laambadaha dheeraadka ah ee gaaska. Waxaa inta badan loo isticmaalaa nalka bannaanka.
Faa'iidooyinka loo yaqaan 'LED'
LED waa dir aad u yar oo ku yaal resin resin, sidaa darteed waa wax yar oo khafiifa. Guud ahaan marka loo hadlayo, qasacadaha shaqada ee loo yaqaan 'The Attage of the the the the the the Attage offf off off' waa 2-3.6v, hada shaqeynta hadda waa 0.02-0.03a, iyo cunnooyinka korantada guud ahaan kama weyna
0.1w. Attage deggan oo ku habboon korantada iyo xaaladaha hawlgalka ee hadda jira, nolosha adeegga ee LEDs waxay noqon karaan ilaa 100,000 saacadood.
LED wuxuu adeegsadaa tikniyoolajiyadda luminta kuleylka qabow, kaas oo abuuraya kuleyl aad u yar marka loo eego xargaha iftiinka caadiga ah ee isku midka ah. LEDS waxaa laga sameeyay agab aan sun ahayn, oo ka duwan laambadaha iftiinka ee ka kooban meerkuri, oo sababi kara wasakheynta. Isla mar ahaantaana, dhulalka ayaa sidoo kale dib loo warshadeyn karaa oo dib loo isticmaali karaa.
Codsiga loo yaqaan 'LED'
Maaddaama tikniyoolajiyadda hogaamisa ay sii weynaato oo si dhakhso leh u horumariso, codsiyo ka badan oo hogaamiya ayaa ka muuqda nolosheena maalinlaha ah. LEDs waxaa si weyn loogu isticmaalaa soo bandhigida hogaaminta, nalalka taraafikada, nalalka baabuurta, ilaha baabuurta, ilaha laydhka, iftiinka iftiinka, iftiinka shaashadda LCD, iwm.
Dhismaha LED
LED waa chip-ka-laabashada iftiinka, geesooyinka iyo fiilooyinka oo ka mamnuuc ah resin-ka 'epoxy resin'. Waa iftiin, sun-sunta oo leh iska caabin wanaagsan oo naxdin leh. LED waxay leedahay dabeecad hal mar ah oo lagu wado, oo marka korantada ka soo laabashada ay aad u sarreyso, waxay sababi doontaa burburka hogaamiya. Qaab dhismeedka ugu weyn ayaa lagu muujiyey jaantuska:
Waqtiga Post: Oct-30-2023
