Kuphulika kwaposachedwa kwa COVID-19 kwalimbikitsa kufunafuna kwakukulu kwa mayankho othandiza omwe angaletse kufalikira kwa kachilombo koyambitsa matendawa - kuchokera kwa ofufuza ndi asayansi omwe adadzipereka kuti apeze yankho, kwa opanga ndi ogula omwe akufunafuna chidziwitso chodalirika. Munthawi yakusatsimikizika ino, ambiri akufunafuna zambiri zokhudzana ndi matekinoloje omwe angagwiritsidwe ntchito kuthana ndi kachilomboka. Njira imodzi yotsimikiziridwa ndiyo kugwiritsa ntchito kuwala kwa UV.

Kusokoneza DNA ya tizilombo toyambitsa matenda ndi kuwala kwa UV kuwala kwa
UVC ndi njira yogwiritsiridwa ntchito kwambiri yoletsa tizilombo toyambitsa matenda yomwe yasonyezedwa kuti imayambitsa tizilombo toyambitsa matenda, kuphatikizapo- koma osati ku- MRSA, C. diff, E. Coli ndi Pseudomonas. Pogwiritsira ntchito mphamvu ya UVC imatengedwa ndi ma nucleic acids mkati mwa RNA ndi DNA, zomwe zimapangitsa kuti pakhale ma covalent bond omwe, pa mlingo woyenera, angapangitse tizilombo toyambitsa matenda kulephera kuberekana ndi kupatsira. Utali wothandiza kwambiri wa ma germicidal wavelength umapezeka ndi pachimake pakati pa 260 nm mpaka 270 nm, malo abwino kwambiri omwe DNA imatenga mphamvu ya UV.

Kwa zaka zambiri, nyali za UV mercury zinkaonedwa kuti ndizo zabwino kwambiri. Komabe, nyali zili ndi malire angapo, kuphatikiza kutsika kwa kutentha kwa firiji, zomangamanga zosalimba, nthawi yayitali yotentha, chiwopsezo chokhala ndi mercury, komanso kutulutsa kochepa kwa UV pa 254nm. Poyerekeza, ma diode otulutsa kuwala a UV (UVC LED) amatha kusinthidwa kuti atulutse mafunde oyenera a germicidal wavelengths ndikupereka mankhwala ophera tizilombo tomwe timawafuna popanda malire omwe amalepheretsa nyali za mercury.

Yankho lothandiza poyesa kugwira ntchito kwa COVID-19
Kugwiritsa ntchito ukadaulo wa UVC wa LED pamtunda kumathandizira kuti pakhale njira yodalirika, yachangu, yopha tizilombo toyambitsa matenda pazida zazing'ono mpaka zapakati, monga ma laputopu, mafoni, kiyibodi, zovala zamaso, makiyi ndi zida zamankhwala. Zimalepheretsa kufala kwa tizilombo toyambitsa matenda m'malo ovuta kwambiri, kuphatikizapo zipatala, ma laboratories ndi zipinda zoyera.

Ma LED a Klaran UVC sanangotsimikizirika kuti akugwira ntchito motsutsana ndi ma superbugs, monga C. diff ndi Methicillin-Resistant Staphylococcus Aureus (MRSA), komanso amatha kukwaniritsa kuchepetsa kwambiri mavairasi ndi mabakiteriya mumasekondi.

Pomwe kafukufuku watsimikizira kuti kuwala kwa UVC kumatha kukhala kothandiza polimbana ndi SARS-COV maphunziro owonjezera amafunikira kuti adziwe ndikutsimikizira kuyankha kwa mlingo komwe kumafunikira kuti atsegule COVID-19 pamalo ndi zida zosiyanasiyana.