Kodi Magetsi Amankhwala a Ultraviolet Angathetse Ma virus Atsopano a Coronary?
2022-11-22
Tianhui
71
Kuwala kwa ultraviolet kuwala kwa dzuwa kumagawidwa m'mitundu itatu, yomwe kutalika kwake kwa 100 mpaka 275 nm ndi cheza cha ultraviolet, chomwe chingawononge DNA ya tizilombo toyambitsa matenda (mabakiteriya, mavairasi, bowa, chlamydia, etc.). Kuwala kwamankhwala a ultraviolet, komwe kumadziwikanso kuti ultraviolet sterilization nyali (UV kuwala), kwenikweni ndi nyali yotsika ya mercury. Mofanana ndi kuwala kwa dzuwa, gwiritsani ntchito mpweya wochepa wa mercury steam (mizere yamankhwala ya ultraviolet nyali yowala kwambiri imaphatikizapo 254 nm ndi 185 nm. vula. 254 NM ultraviolet kuwala kupha mabakiteriya ndi kuwala kwa tizilombo. 185 NM kuwala kwa ultraviolet kumatha kusintha O2 mumlengalenga kukhala O3 (ozone), ndipo ozoni yokha imakhala ndi bactericidal effect. Malinga ndi zomwe zangotulutsidwa kumene "Malangizo Ofulumira a matenda ndi chithandizo cha chibayo chatsopano cha coronary", 75% mowa, ether, chloroform, formaldehyde, chlorine -yokhala ndi tizilombo toyambitsa matenda, peroxycetic acid ndi cheza cha ultraviolet zitha kuzimitsidwa. Chifukwa chake, nyali zachipatala za ultraviolet ndizothandiza kupha ma virus. Tiyenera kuzindikira kuti nyali zachipatala ndi zapakhomo za ultraviolet ndizosiyana malinga ndi zotsatira zake. Dera la nyumba lomwe lingathe kupha tizilombo toyambitsa matenda a ultraviolet kunyumba liyenera kutsimikiziridwa motsatira malangizo enieni. Kuonjezera apo, ngati nyali za ultraviolet zimagwiritsidwa ntchito pophera tizilombo m'nyumba, achibale ayenera kuchoka m'chipinda chokhalamo panthawi yophera tizilombo toyambitsa matenda kuti apewe kuwala kwa ultraviolet kwa anthu komwe kumayambitsa kuwonongeka ( cheza cha ultraviolet ndizomwe zimayambitsa mitundu yonse ya khansa yapakhungu). Samalani ndi mpweya wabwino wa chipinda pambuyo pochotsa tizilombo toyambitsa matenda. * Zomwe zili m'nkhaniyi ndi sayansi ya chidziwitso cha thanzi. Sichingagwiritsidwe ntchito ngati njira yodziwira matenda ndi chithandizo chamankhwala, komanso sichingalowe m'malo mwa dokotala kuti adziwe matenda a maso ndi maso, kuti afotokoze. Kupanga kwa mikanda ya nyali ya UV kumagwiritsidwa ntchito kwambiri m'zipatala, masukulu, anamwino, malo owonera mafilimu, mabasi, maofesi, mabanja ndi zowumitsa zina za ultraviolet. Ndi katswiri wopanga mikanda ya nyali ya LED yokhala ndi zovomerezeka zingapo zadziko. Zogulitsa zazikulu ndi kuwala kofiirira kwa LED, mikanda ya nyali ya infuraredi ya LED, mikanda ya nyali ya ultraviolet, mikanda yamtundu wa LED, ndi zina zambiri. Lalikulu. Tili ndi zaka 16 zachidziwitso cha LED, kuphatikiza R
& D, kupanga, ndi malonda. Ngati mukufuna kudziwa zambiri za mikanda ya nyali ya UV LED, chonde funsani makasitomala athu kuti mumvetsetse.
Lowani m'dziko la UV disinfection. Apa, muphunzira momwe njira yochedwera zachilengedwe imatsuka madzi. Dziwani momwe ma module a UV LED ndi ma diode amathandizira pa izi. Komanso, onani momwe ukadaulo wa UV umapindulira zopangira zimbudzi. Mwakonzeka? Tiyeni tiyambe.
Ultraviolet (UV) ndi ma radiation a electromagnetic omwe amagwera mkati mwa kuwala kowoneka bwino ndi ma x-ray. UV LED diode imagawidwa m'magulu atatu: UVA, UVB, ndi UVC. Kuwala kwa UVC, komwe kumakhala ndi utali waufupi kwambiri komanso mphamvu yayikulu kwambiri, kumagwiritsidwa ntchito kwambiri potsekereza chifukwa kumatha kupha kapena kuyambitsa tizilombo tambiri, kuphatikiza mabakiteriya, ma virus, ndi mafangasi.
Kutulutsa kwamphamvu kwamphamvu kwa UV LED diode ikukwera; zida zapamwamba za III-nitride pakali pano zimatulutsa 150 lm zoyera, zoyera, zobiriwira kapena zobiriwira. Tikambirana za kapangidwe kazinthu izi, kulabadira kwambiri ma CD amagetsi, zida zapa flip-chip, ndi umisiri wokutira wa phosphorous.
palibe deta
m'modzi mwa akatswiri opanga ma UV LED ogulitsa ku China
tadzipereka ku diode za LED kwa zaka zopitilira 22+, wopanga zida zapamwamba za LED & ogulitsa UVC LED 255nm265nm 275nm, UVB LED 295nm ~ 315nm, UVA LED325nm 340nm 365nm ~ 405nm