Abubuwan da ke cikin fitilun LED

Abubuwan da aka gyara na fitilun LED: guntu kayan abu, farin manne, allon kewayawa, guduro epoxy, waya mai mahimmanci, harsashi.Fitilar LED wani guntu ne na kayan lantarki na lantarki, wanda ake warkewa akan sashi tare da manne na azurfa ko farar manne, sannan ya haɗa guntu da allon kewayawa tare da wayar azurfa ko wayar zinare.An rufe kewaye da resin epoxy don kare ainihin waya ta ciki.Aiki, a ƙarshe shigar da harsashi, don haka fitilar LED tana da kyakkyawan aikin girgizar ƙasa.

Diode mai fitar da haske na LED shine na'ura mai ƙarfi mai ƙarfi wanda zai iya canza ƙarfin lantarki zuwa haske mai gani.Yana iya maida wutar lantarki kai tsaye zuwa haske.Zuciyar LED guntu ce ta semiconductor, ɗayan ƙarshen guntu an haɗa shi zuwa goyan baya, ƙarshen ɗaya shine madaidaicin sandar wuta, ɗayan ƙarshen kuma an haɗa shi da ingantacciyar sandar wutar lantarki, ta yadda duk guntu ɗin an rufe shi. ta hanyar resin epoxy.

Ƙa'idar hasken haske na fitilun LED

Lokacin da halin yanzu ya wuce ta wafer, electrons a cikin semiconductor nau'in N da ramukan da ke cikin nau'in semiconductor na nau'in P suna yin karo da ƙarfi tare da sake haɗuwa a cikin Layer mai fitar da haske don samar da photons, wanda ke fitar da makamashi ta hanyar photons (wato. , hasken da kowa ke gani).Semiconductors na kayan daban-daban za su samar da launuka daban-daban na haske, kamar haske ja, hasken kore, hasken shuɗi da sauransu.

Tsakanin yadudduka biyu na semiconductors, electrons da ramuka suna karo da sake hadewa da samar da shudiyan photon a cikin Layer mai fitar da haske.Wani ɓangare na hasken shuɗi da aka samar za a fito da shi kai tsaye ta hanyar shafa mai kyalli;ragowar ɓangaren zai bugi murfin mai kyalli kuma yayi hulɗa da shi don samar da photon rawaya.Photon blue da rawaya photon suna aiki tare (gauraye) don samar da farin haske


Lokacin aikawa: Dec-09-2021
WhatsApp Online Chat!