UVLED kev tiv thaiv ib puag ncig thiab kev txuag hluav taws xob yog qhov sib txawv loj hauv kev tsim cov teeb ci UV, yog li UVLED puas tsim kev puas tsuaj rau tib neeg lub cev?
Ua ntej, nrhiav kev faib tawm ntawm lub teeb ultraviolet: UV-A (315-400 nanometers, tseem hu ua ntev-yoj ultraviolet), UV-B (280-315 nanometers, tseem hu ua nruab nrab-yoj ultraviolet), UV-C (100- 280 nanometers, kuj tseem hu ua luv-yoj ultraviolet lub teeb; qhov thib ob, lub teeb violet thiab ultraviolet teeb yog qhov txawv. Tam sim no, lub teeb violet thiab ultraviolet lub teeb feem ntau siv los ua ib lub tswv yim hauv khw, qhov tseeb, lawv yog ob lub ntsiab lus. Feem ntau hais txog qis dua 400nm, tau kawg, nws tseem hais txog 410nm hauv kev kawm, hauv qab no, lub teeb ultraviolet yog qhov tsis pom, ib yam li infrared. Lub teeb liab yog hais txog lub teeb siab dua 410nm, uas yog, lub teeb liab, uas pom, tsuas yog zoo li lub teeb dawb li ib txwm, lub teeb liab, thiab lwm yam.
Tam sim no los teb cov lus nug saum toj no, puas yog UV LED teeb meem rau tib neeg lub cev? Cov lus teb tsis yog, tab sis koj tsis tuaj yeem tua koj ob lub qhov muag ncaj qha. Nws yog affirmative. Tsis tsuas yog lub teeb liab, tab sis kuj lub teeb dawb thiab liab tsis tuaj yeem tua koj ob lub qhov muag ncaj qha. Puas yog UV teeb teeb meem? Qhov no yuav tsum tau teb nyias. UV-B (280-315 nanometers, tseem hu ua nruab nrab-yoj ultraviolet), UV-C (100-280 nanometers, tseem hu ua luv-yoj ultraviolet rays, yeej muaj teeb meem. Hnub ci muaj cov no. daim tawv nqaij thaum lub hnub muaj zog heev, yog li UV-B thiab UV-C yuav ua rau lub cev raug mob thaum ncav cuag ib qho nyiaj, yog li kev tiv thaiv yuav tsum tau ua.Raws li UVA, nws tsis muaj teeb meem rau lub cev, tshwj xeeb tshaj yog rau cov dav- Nrog wavelengths saum toj no 360nm, tib neeg daim tawv nqaij muaj ib tug tej yam kev tiv thaiv muaj nuj nqi, yog li nws muaj peev xwm suav hais tias yog tsis muaj teeb meem rau tib neeg lub cev, tau kawg, nws yuav tsum tsis txhob raug ncaj qha mus rau lub qhov muag.
Yog li ntawd, ntau thiab ntau tus neeg ntawm kev pom yog siv UV LEDs los hloov cov tsoos high-pressure mercury teeb rau kua nplaum kho, number case curing thiab lwm yam, thiab nws tau dhau los ua ib qho kev nthuav dav.
