UVC Disinfection Series Zogulitsa Zimakhala Zotentha Chifukwa cha Mliri wa Mliri

Kuyambira kumapeto kwa chaka cha 2019, kupitilirabe kwa kachilombo ka coronary kwapangitsa kuti anthu akumanenso ndi masoka akulu. Tikakumana ndi tsoka lililonse, titha kuthana ndi zovuta nthawi zonse chifukwa timaphunzira kulimbana ndi zovuta. Tsoka la kachilombo ka bakiteriya lakopa chidwi chathu ku mabakiteriya owopsa a kachilomboka. M'pofunika kutenga njira zopewera. Choyamba, tiyeni timvetsetse kapangidwe ka kachilomboka: kachilomboka ndi kakang'ono, mtundu wosavuta wa tizilombo toyambitsa matenda, ndipo kachilomboka kalibe maselo athunthu. Vutoli limapangidwa makamaka ndi nucleic acid ndi mapuloteni. Pamphepete mwa nucleic acid, pali chipolopolo cha mapuloteni, chomwe chimadziwika kuti chipolopolo cha nsalu, chipolopolo ndi nucleic acid zimatchedwa nucleus chipolopolo, palibe kachilombo ka envelopu, chipolopolo cha nyukiliya ndi kachilomboka, chipolopolocho chimakhala ndi antigenicity, kuchuluka kwa chipolopolo, chipolopolo chilichonse chimapangidwa ndi peptide imodzi kapena zingapo za polyphenol. Pamwamba pa HIV komanso wokutidwa ndi selo nembanemba - ngati selo nembanemba ndi misana dongosolo, amene amatsimikiza yeniyeni ya HIV ndi chipolopolo. Vuto lovuta kwambiri limakhalanso ndi envelopu yopangidwa ndi lipid ndi glucose. Kachilomboka katsopano kamapatsirana kwambiri. Pali njira zitatu zofalitsira. Kumwa ndi njira yofunika kwambiri yofalira. Odwala ndi chifuwa ndi kuyetsemula. Idzapulumuka kwa nthawi inayake; ngati simubweretsa masks abwino kuti ateteze pamene akutuluka, ndizotheka kuti mavairasiwa amalowetsedwa mumphuno ndi mphuno, zomwe zimayambitsa matendawa. Njira zina ziwiri zoyankhulirana ndi kukhudzana kwambiri ndi kufalitsa manyowa pakamwa. Chifukwa chake, ndikofunikira kwambiri kupewa kupewa m'moyo watsiku ndi tsiku. Masiku ano, zinthu zophera tizilombo pamsika zimagwiritsa ntchito mawonekedwe a ultraviolet choletsa kuwala ndi anti -virus pofufuza ndi chitukuko. Mafunde a kuwala kwa ultraviolet ndiafupi kuposa momwe amawonekera, koma yayitali kuposa X-ray. Kuwala kwa UV kuli mu electromagnetic spectrum, ndi kutalika kwa mawonekedwe 10 —400 nm. Mtundu uwu umayamba ndi malire afupiafupi a mafunde a kuwala kowonekera, pamene akudutsana ndi kutalika kwa mawonekedwe a X-ray. Kuwala kwa ultraviolet kumagawidwa m'mitundu itatu: A ray, B -rays, ndi C -rays (otchedwa UVA, UVB, ndi UVC), ndipo mawonekedwe a kutalika kwake ndi 400 —315nm, 315 —280nm, 280 —190nm pa. Kutseketsa ndi ntchito yofala kwambiri ya cheza cha ultraviolet. Chifukwa cheza cha ultraviolet ndi champhamvu ku zamoyo, anthu amachigwiritsa ntchito polimbana ndi mabakiteriya ovuta komanso ma virus, ndipo nthawi zambiri timagwiritsa ntchito dzuŵa kuletsa. UV-A imapanga pafupifupi 98.1% ya kuwala kwa dzuwa mu chilengedwe, ndipo UV-B amawerengera pafupifupi 1.1%. UV-C sangathe kufika padziko lapansi chifukwa cha kuyamwa kwa ozone layer. UV-A ili ndi mphamvu yamphamvu yolowera yomwe imatha kudutsa mu ozone layer ndi mtambo wosanjikiza mpaka padziko lapansi. Zimakhalapo chaka chonse, mosasamala kanthu za kusowa kwa mitambo ndi kuzungulira, kumapangitsa khungu kupanga ma radicals aulere, kusokoneza collagen ndi mapuloteni zotanuka pakhungu, ndipo zimayambitsa collagen ndi zotanuka mapuloteni pakhungu. Khungu la melanin limakhala lodekha, ndipo kudzikundikira kwa khungu kumapangitsa khungu kukhala lopumula ndikusanduka lakuda. UV-B ili ndi mphamvu yolowera mkati, yomwe imakhala yamphamvu kwambiri m'chilimwe ndi masana, zomwe zimapangitsa kuti khungu likhale lofiira komanso kutentha kwa dzuwa pakapita nthawi. Kuthira koyenera kumatha kulimbikitsa mapangidwe a mineral metabolism ndi vitamini D m'thupi, komanso kulimbikitsa kukula kwa mafupa, koma kuyatsa kwanthawi yayitali kapena kopitilira muyeso kungayambitse khungu lofiira ndi kutupa. Mafuta oteteza dzuwa ambiri pamsika amagwiritsidwa ntchito kuteteza kuwala kwa UV-B. Mphamvu yoloŵa ya UV-C ndiyo yofooka kwambiri, ndipo UV-C mu kuwala kwa dzuŵa inatengedwa ndi ozoni wosanjikiza usanafike pansi. Malinga ndi chidziwitso chomwe chili pamwambapa, titha kudziwa kuti gulu la UVLED lopha tizilombo toyambitsa matenda ndi kutseketsa ndi 260-280nm ndiye kutalika kwabwino kwambiri. Titha kudziwa kuti msika wa mankhwala ophera tizilombo toyambitsa matenda ndi mankhwala ophera tizilombo ndi zinthu zaposachedwa kwambiri komanso zazifupi. Mwa iwo, mikanda yofunika kwambiri ya UVC yopangira nyale ndiyosowa. Zhuhai Chit., Ltd. ndi katswiri wopanga mikanda ya nyali ya LED yokhala ndi zovomerezeka zingapo zadziko. Panthawi ya mliri, zinthu za UVC zimaperekedwa mosalekeza.