Tun daga karshen shekarar 2019, ci gaba da tabarbarewar sabuwar kwayar cutar corona ta sa dan Adam ya sake fuskantar manyan bala'i. A cikin fuskantar kowane bala'i, koyaushe za mu iya shawo kan matsalolin domin za mu koyi fuskantar matsaloli. Bala'in ƙwayoyin cuta na ƙwayoyin cuta ya ja hankalinmu ga ƙwayoyin cuta masu cutarwa. Wajibi ne a dauki matakan rigakafi masu inganci. Bari mu fara fahimtar tsarin kwayar cutar: kwayar cutar ita ce karami, mafi sauki nau'in microorganism maras tantanin halitta, kuma kwayar cutar ba ta da cikakkiyar tsarin kwayar halitta. Kwayar cutar ta fi ƙunshi nucleic acid da furotin. A gefen nucleic acid, akwai harsashi mai gina jiki, wanda aka sani da harsashi na zane, harsashi da acid nucleic ana kiran su harsashi na nucleus, babu kwayar cutar ambulan, kwayar kwayar halitta ita ce kwayar cutar, harsashi yana da antigenicity , Kunshi na wani adadin harsashi, kowane harsashi yana kunshe da daya ko fiye polyphenol peptide. Hakanan an nannade saman kwayar cutar da membrane cell-kamar kwayar halitta da tsarin spines, wanda ke ƙayyade takamaiman kwayar cutar tare da harsashi. Kwayar cutar da ta fi rikitarwa kuma tana da ambulan da aka yi da lipid da glucose. Sabuwar kwayar cutar coronary tana yaduwa sosai. A halin yanzu akwai hanyoyi uku don yadawa. Shan shine hanya mafi mahimmanci don yadawa. Marasa lafiya tare da tari da atishawa. Zai rayu na ɗan lokaci; idan ba ka kawo abin rufe fuska mai kyau don kare shi lokacin fita ba, da alama ana shaka wadannan kwayoyin cutar a cikin hanci da hanci, wadanda ke cutar da cutar. Sauran hanyoyin sadarwa guda biyu su ne kusanci da yaduwar bakin taki. Don haka, yana da matukar mahimmanci don hana rigakafi a rayuwar yau da kullun. A zamanin yau, samfuran ƙwayoyin cuta a kasuwa suna amfani da halayen haifuwar hasken ultraviolet da rigakafin ƙwayoyin cuta don bincike da haɓakawa. Tsayin hasken ultraviolet ya fi guntu fiye da abin da ake iya gani, amma ya fi na X-ray tsayi. Hasken UV yana cikin bakan na'urar lantarki, kuma tsayin kewayon shine 10
—400nm ku. Wannan kewayon yana farawa da ɗan gajeren iyaka na hasken da ake iya gani, yayin da yake juyewa tare da dogon zangon X-rays. Hasken ultraviolet ya kasu kashi uku: A ray, B-rays, da C-rays (wanda ake kira UVA, UVB, da UVC), kuma kewayon tsayin raƙuman ruwa shine. 400
—ku 315nm. 315
—280nm ku, 280
—190nm ku. Haifuwa shine mafi yawan aikin haskoki na ultraviolet. Saboda hasken ultraviolet yana da ƙarfi ga ilimin halitta, mutane suna amfani da shi don magance waɗannan ƙwayoyin cuta da ƙwayoyin cuta masu wahala, kuma galibi muna amfani da rana don bakara. UV-A yana da kusan kashi 98.1% na haskoki na ultraviolet a cikin hasken rana a yanayi, kuma UV-B yana da kusan 1.1%. UV-C ba zai iya isa saman duniya da kyar ba saboda shayar da Layer na ozone. UV-A yana da ƙarfi mai ƙarfi wanda zai iya wucewa ta sararin samaniyar sararin samaniya da kuma gajimare zuwa saman duniya. Yana wanzuwa duk tsawon shekara, ba tare da la'akari da rashin gizagizai da zagaye ba, yana motsa fata don samar da radicals kyauta, lalata collagen da furotin na roba a cikin fata, kuma yana haifar da collagen da furotin na roba a cikin fata. Melanin fata yana da nutsuwa, kuma tarin fata zai sa fata ta huta kuma ta zama baki. UV-B yana da matsakaicin ƙarfin shiga, wanda ke da ƙarfi musamman a lokacin rani da rana, yana haifar da ja da kunar rana a cikin fata cikin ɗan gajeren lokaci. Rashin haske mai ma'ana yana iya haɓaka samuwar ƙwayar ma'adinai da bitamin D a cikin jiki, da haɓaka haɓakar ƙashi, amma dogon lokaci ko iska mai yawa na iya haifar da ja da kumburin fata. Ana amfani da mafi yawan hasken rana a kasuwa don kare hasken UV-B ultraviolet. Ƙarfin shigar da UV-C shine mafi rauni, kuma UV-C da ke cikin hasken rana ya shafe shi da ruwan leda kafin ya isa ƙasa. Dangane da ilimin da ke sama, zamu iya sanin cewa rukunin UVLED don lalatawa da haifuwa shine 260-280nm shine mafi kyawun tsayin raƙuman ruwa. Zamu iya sanin cewa maganin kashe-kashen kasuwa da samfuran haifuwa sune samfuran kwanan baya da gajere. Daga cikin su, mafi mahimmancin kayan amfani da fitilar fitilar UVC har ma da ƙarancin gaske. Zhuhai Co., Ltd. girma ƙwararriyar ƙwararren ƙwararren ƙwararren fitila ce mai keɓancewa tare da adadin haƙƙin mallaka na ƙasa. A lokacin annoba, samfuran UVC suna ci gaba da samarwa.
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