Ukuqhambuka kweCoronavirus kubeke abantu kwixhala lokurhangqwa ziintsholongwane, kwaye kuchaphazele kakhulu ubomi bemihla ngemihla babantu kunye nokusebenza okuqhelekileyo koluntu.Xa kujongwa ungcoliseko olumandla lokusingqongileyo, kuye kwakho itekhnoloji yokubulala iintsholongwane kwi-ultraviolet ukukhanya-emitting diode, eyenze impumelelo enkulu kwicandelo lokubulala iintsholongwane kwaye inethemba elibanzi lemarike.Ngexesha lobhubhane, iimveliso ze-UVC ze-UVC ze-ultraviolet ziye zaba zezona mveliso zithengiswa kakhulu zokubulala iintsholongwane kunye nokubulala iintsholongwane ngenxa yeenzuzo zazo zobukhulu obuncinci, ukusetyenziswa kwamandla aphantsi, ubuhlobo bendalo kunye nokukhanya kwangoko.
Ngokuqhambuka kweshishini le-UVC ye-LED, ishishini loshicilelo liye langenisa ithuba lokuguqulwa kunye nokuphucula, kwaye neshishini lonke lokukhanya kwe-UV lingenise ithuba lokuguqulwa kunye nokuphucula.Kwi-2008, ukubonakala kokuqala kokukhanya kwe-LED ye-UV ubuchwepheshe bokunyanga kwi-German Drup Printing Technology kunye ne-Equipment Exhibition yayimangalisa kwaye yatsala ingqalelo enkulu, itsala ingqalelo enkulu kubenzi bezixhobo zokushicilela kunye nababoneleli benkonzo yokushicilela.Iingcali kwimarike yoshicilelo baye banikela indumiso ephezulu kobu bugcisa, kwaye bakholelwa ukuba iteknoloji ye-LED ye-UV yokunyanga ukukhanya iya kuba yeyona teknoloji yokunyanga kwishishini lokushicilela kwikamva.
Itekhnoloji yokuphilisa ukukhanya kwe-UV LED
Itekhnoloji yokunyanga ye-UV ye-LED yindlela yokushicilela esebenzisa i-UV-LED ukukhanya-emitting diode njengemithombo yokukhanya ephilisayo.Ineenzuzo zobomi obude, amandla aphezulu, ukusetyenziswa kwamandla aphantsi, kwaye akukho ngcoliseko (i-mercury).Xa kuthelekiswa nomthombo wokukhanya we-UV wendabuko (isibane se-mercury), isiqingatha sobubanzi be-UV LED sincinci kakhulu, kwaye amandla aya kugxilwa kakhulu, ukuvelisa ubushushu obuphantsi, ukusebenza kakuhle kwamandla, kunye nokukhanya okufanayo.Ukusetyenziswa komthombo wokukhanya kwe-UV-LED kunokunciphisa inkcitho yemithombo yokushicilela kunye nokunciphisa iindleko zokushicilela, ngaloo ndlela kugcinwe ixesha lokuvelisa amashishini okushicilela kunye nokuphucula kakhulu ukuveliswa kwemveliso yamashishini.
Kufanelekile ukukhankanya ukuba itekhnoloji yokunyanga ye-UV ye-LED isebenzisa ibhendi ye-ultraviolet kuluhlu lwe-365nm ukuya kwi-405nm, eyeyamaza amaza e-ultraviolet (ekwabizwa ngokuba yi-UVA band), ngaphandle komonakalo wemitha ye-thermal, enokwenza umphezulu we-UV. inki yomile ngokukhawuleza kwaye iphucule iglosi yemveliso.Uluhlu lwe-wavelength olusetyenziswa kwintsimi ye-ultraviolet disinfection iphakathi kwe-190nm kunye ne-280nm, eye-ultraviolet bar emfutshane (eyaziwa ngokuba yi-UVC band).Le bhendi yokukhanya kwe-UV ultraviolet inokutshabalalisa ngokuthe ngqo i-DNA kunye ne-RNA isakhiwo seeseli kunye neentsholongwane, kwaye ibangele ukufa ngokukhawuleza kwee-microorganisms.
Ukusetyenziswa kwetekhnoloji yokunyanga ye-UV LED ngabavelisi bangaphandle
I-Aztec Ilebula, inkokeli kwi-teknoloji ye-MicroLED, ibhengeze ukuba iye yakha ngempumelelo kwaye ifake i-LED yayo enkulu ye-UV yokumisa inkqubo, eya kuguqula yonke imveliso yefektri kule teknoloji ekupheleni konyaka.Emva kofakelo oluyimpumelelo lwenkqubo yokuqala yokunyanga ye-LED ye-UV kumatshini wokushicilela onemibala emibini kulo nyaka uphelileyo, inkampani ifaka inkqubo yesibini yokunyanga i-Benford LED UV kwikomkhulu layo eliseWest Midlands ukuqhubela phambili ukunciphisa ukusetyenziswa kwamandla.
Ngokwesiqhelo, ukusetyenziswa kwetekhnoloji yoshicilelo ye-UV ye-LED kunokwenza i-inki yome ngephanyazo.Ukukhanya kwe-LED ye-UV ye-Aztec ye-Label system inokutshintshwa kwaye ivalwe ngokukhawuleza, akukho xesha lokupholisa elifunekayo, kwaye lenziwe nge-LED UV diode, ngoko ubomi benkonzo obulindelekileyo bezixhobo zayo bunokufikelela kwiiyure ze-10,000-15,000.
Okwangoku, ukonga amandla kunye "nekhabhoni ezimbini" iye yaba yenye yeendlela eziphambili zokuphucula amashishini amakhulu.UColin Le Gresley, umphathi jikelele we-Aztec Label, ukwaqaqambise ugxininiso lwenkampani kulo mkhwa, echaza ukuba "uzinzo ngokwenene luba ngumahluko ophambili kumashishini kunye nesidingo esingundoqo sabathengi bokuphela".
U-Colin Le Gresley uphinde wachaza ukuba ngokubhekiselele kwikhwalithi, izixhobo ze-UV ze-UV ze-Benford ze-UV zinokuzisa iziphumo zokushicilela ezingabizi kakhulu kunye nemibala ecacileyo, okwenza umgangatho wokushicilela uzinze kwaye ungabi namanqaku."Ngokombono wozinzo, idla amandla amancinci kakhulu, ngaphezulu kweepesenti ezingama-60 ngaphantsi kunokomisa kwe-UV eqhelekileyo.Idityaniswe nokutshintsha kwangoko, iidiode zobomi obude kunye nokukhutshwa kobushushu obuphantsi, inika abathengi abasebenza ngokuphezulu abalindele inqanaba, ngelixa ihambelana ngokugqibeleleyo neenjongo zethu zozinzo.
Ukususela ekufakeni inkqubo yokuqala yeBenford, i-Aztec Label iye yachukunyiswa ngokulula kwayo, ukuyila okukhuselekileyo kunye neziphumo zokusebenza.Okwangoku, inkampani ithathe isigqibo sokufakela inkqubo yesibini, enkulu.
Isishwankathelo
Okokuqala, ngokuvunywa kunye nokuphunyezwa kwe "Convention yaseMinamata" kwi-2016, ukuveliswa kunye nokungenisa kunye nokuthumela ngaphandle kweemveliso ezine-mercury ziya kuvinjelwa ukusuka kwi-2020 (ubuninzi bokukhanya kwe-UV yendabuko isebenzisa izibane ze-mercury).Ukongeza, nge-22 kaSeptemba 2020, i-China yamisela umzekelo kwiseshoni yama-75 yeNdibano yeZizwe eziManyeneyo yanikela intetho malunga "nencopho yekhabhoni kunye nokungathathi hlangothi kwekhabhoni" amashishini aseTshayina aya kujolisa ekunciphiseni ukusetyenziswa kwamandla kunye nokuphucula ukusebenza kakuhle, kunye nokuqonda idijithali. kunye nohlaziyo olukrelekrele lwamashishini.Ngokuqhubeleka okuqhubekayo kobugcisa bokushicilela kunye nophuhliso lokhuseleko lokusingqongileyo kwishishini lokushicilela kwixesha elizayo, iteknoloji yoshicilelo ye-UV-LED iya kuqhubeka ikhula, eya kunceda imboni yoshicilelo ukuba iguqule kwaye iphucule kwaye iphuhlise ngamandla.
Ixesha lokuposa: Sep-14-2022