Lesi sihloko sihlaziya ikakhulukazi ukuthuthuka komlando kwemakethe yokwelapha ye-UV LED yase-Europe kanye nempumelelo eyalandela yezobuchwepheshe kanye nokuchuma kwezimakethe.
Ngokukhula kokuthuthuka okuqhubekayo kobuchwepheshe be-R&D, ubuchwepheshe be-UV LED buvela kancane kancane emakethe yaseYurophu. Ngokuhamba kweminyaka, imakethe yaseYurophu ye-UV LED ithole ukukhula okubalulekile kanye nempumelelo kwezobuchwepheshe, okuholela emakethe ephumelelayo.
Ukungabaza Nokungabaza
Selokhu kwethulwa isibani sokuqala se-arc eminyakeni engu-70 edlule, kwalandelwa amalambu asebenza nge-microwave okukhiqiza ukukhanya kwe-UV, ukungabaza kusaqhubeka mayelana nokusebenza isikhathi eside kobuchwepheshe be-UV. Ngenxa yalokho, amaphrinta abemanqikanqika ukwamukela i-UV ngokugcwele ngenxa yokuntula ukuzethemba. Ukwelapha okuphumelelayo kudinga indlela yokusebenzisana, ehlanganisa ukuhlanganiswa kwemishini yokunyathelisa,Amayunithi amalambu e-UV, kanye nokwakheka kukayinki. Nokho, ukukhathazeka ngekhwalithi, izindleko, namaphunga ngokuvamile kuye kwasibekela le mizamo.
Thola amandla e-LED
Ukwethulwa kwamayunithi e-UV LED ekuqaleni kwawo-2000 ngokumangazayo akuzange kubhekane nokungabaza okuningi mayelana namandla ayo okwelapha. Ngokungafani nemishini esekwe ku-mercury, amasistimu e-LED asebenzisa ama-solid-state semiconductor light-emitting diode ukuze aguqule amandla kagesi abe emisebeni ye-UV.
Mayelana nokusebenza, i-UV LED ekuqaleni yaba yimfushane uma iqhathaniswa nezinqubo ezivamile ze-UV ezisekelwe ku-mercury, njengoba imboze kuphela ububanzi obulinganiselwe be-UV spectrum obungama-nanometers angu-355-415 futhi ikhipha amandla aphansi ngokuyinhloko afanele ukuphulukiswa kwendawo.
Kodwa-ke, abanethemba lokuhle babona izici ezithembisayo ze-UV LED, okuhlanganisa ukuthengeka kwayo, ubungane bemvelo, amandla okuqalisa ngokushesha, nokuhambisana nama-substrates azwelayo nezincane lokushisa. Ngaphezu kwalokho, izibani ze-LED zingahlukaniswa zibe izindawo ezihlukene kusetshenziswa izilawuli zedijithali ukuze ziqondise izindawo ezithile ze-substrate enokukhanya kwe-UV.
Ngaphezu kwakho konke, i-UV LED imele inqubo esekelwe ku-elekthronikhi ethembisa amathuba amakhulu okuqamba izinto ezintsha uma kuqhathaniswa nezinhlelo ze-UV zendabuko. Amandla ayo njengenye indlela yesibani se-mercury aphinde agcizelelwa yisigaba esizayo sokuphuma kwe-mercury ngaphansi kwe-Minamata Convention yamazwe ngamazwe ka-2013.
Izicelo Ezinwetshwayo
Ukuvuthwa kobuchwepheshe kuye kwaholela ekusetshenzisweni okubanzi kweImishini ye-UV LED, engasetshenziswa ekubulaleni inzalo, ekwelapheni amanzi, ekungcolisweni komhlaba nasekuhlanzeni. Ibanga le-spectral elinwetshiwe, amandla namandla kunikeza amandla ajulile okwelapha uma kuqhathaniswa ne-UV evamile.
Imakethe ekhulayo ye-UV LED ihehe ukutshalwa kwezimali kubakhiqizi bezinto zikagesi bamazwe ngamazwe. Abacwaningi bezimakethe babikezela ukuthi imboni izobhekana nezilinganiso zokukhula ezinamadijithi amabili emhlabeni jikelele, zifinyelele inani lezigidigidi zamadola maphakathi nawo-2020.
Njengozakwethu othembekile embonini, i-UVET inikeza ukwesekwa okuphelele nobungcweti bezobuchwepheshe kumakhasimende ayo aseYurophu, ukuwasiza ekwenzeni ngcono izinqubo zawo zokwelapha kanye nokuzuza ukusebenza kahle okukhulu. Ukuzinikela kwabo ekwaneliseni amakhasimende kubenzele idumela eliqinile emakethe.
Isikhathi sokuthumela: Dec-04-2023