UVLED Science UVLED muaj cov yam ntxwv no

UVLED, uas yog, UV teeb lub teeb diode, yog hom LED. Nws yog lub zog siab LED nti nrog lub zog siab LED nti nrog qee qhov feem ntawm 200nm txog 450nm. Lub hauv paus ntsiab lus ntawm UVLED yog cov ntsiab lus hauv qab no: 1. UVLED emitting mechanism: Qhov kawg qhov hluav taws xob ntawm PN knot ua ib qho teeb meem muaj peev xwm. Thaum qhov zoo tsis zoo voltage txo, feem ntau loaders nyob rau hauv P thiab N cheeb tsam kis mus rau lwm tus neeg. Vim tias tus nqi hluav taws xob tsiv teb tsaws chaw muaj ntau dua li huab cua acupoint tsiv teb tsaws, ntau cov hluav taws xob kis mus rau thaj tsam P, tsim kev txhaj tshuaj ntawm cov neeg nqa khoom tsawg ntawm P cheeb tsam. Cov electrons no yog compounded los ntawm lub qhov tsua ntawm tus nqi, thiab lub zog tau txais thaum lub sij hawm composite yog tso tawm nyob rau hauv daim ntawv ntawm lub teeb lub zog. Qhov no yog lub hauv paus ntsiab lus ntawm PN knot glow. 2. UVLED lub teeb emitting efficiency: Feem ntau hu ua sab nraud quantum efficiency ntawm cov tivthaiv, nws yog lub sab hauv quantum efficiency ntawm cov tivthaiv thiab cov khoom ntawm cov tivthaiv efficiency. 3. UVLED cov yam ntxwv kho qhov muag: UVLED muab lub teeb pom kev loj loj nrog lub teeb loj semi-dav. Raws li lub zog sib txawv ntawm semiconductor txo qis nrog qhov kub thiab txias, lub ncov wavelength nws emits nce nrog qhov kub thiab txias thiab nce nrog qhov kub thiab txias. 4. UVLED thermal science yam ntxwv: Nyob rau hauv me me tam sim no, LED kub nce tsis pom tseeb. Yog hais tias ib puag ncig kub siab, lub ntsiab wavelength ntawm UVLED yuav liab, lub brightness yuav txo, thiab luminous uniformity thiab sib xws yuav ua tsis zoo. 5. UVLED lub neej: Kev ua haujlwm ntev ntawm UVLED yuav ua rau muaj kev laus, tshwj xeeb tshaj yog rau lub zog siab UVLEDs, qhov teeb meem ntawm lub teeb lwj yog qhov hnyav dua. Thaum ntsuas lub neej ntawm UVLED, nws tsis txaus siv qhov kev puas tsuaj ntawm lub teeb raws li UVLED lub neej. Nws yuav tsum tau siv los qhia txog lub neej ntawm LED nrog feem pua ​​ntawm UVLED attenuation feem pua. Muaj ntau tus yam ntxwv ntawm UVLED, tab sis cov ntsiab lus tseem ceeb yog cov ntsiab lus hauv qab no: 1. Tsis muaj kuab tshuaj-tsev cog khoom nyhuv 2. Nws yog qhov tsim nyog rau kev tiv thaiv ib puag ncig 3. Ua hauj lwm-oriented av tsis muaj kuab paug 4. Ntaum 5. Lawv nrhiav nrhiav 6. Cov khoom muaj kev ua tau zoo 7. Cauv lub zog 8. Yuav txuag Ntaum 10. Yeeb 11 Lawv npau 12 Txoj kev muaj ntau haiv neeg, adaptability, khoom hloov ceev. Vim muaj ntau tus yam ntxwv thiab cov yam ntxwv ntawm UVLED, nws tau tso lub hauv paus rau tom qab siv UV solidification.