Ubuchwepheshe be-LED bokuphulukisa i-UV kwezingubo zokhuni bunamandla amakhulu okufaka esikhundleni sesibani esivamile somusi we-mercury esikhathini esizayo. Bunikeza ithuba lokwenza umkhiqizo uhlale isikhathi eside phakathi nomjikelezo wawo wokuphila.
Ephepheni elishicilelwe muva nje, kuhlolwe ukusebenza kobuchwepheshe be-LED ezimbozweni zokhuni zezimboni. Ukuqhathaniswa kwezibani zomhwamuko ze-LED neze-mercury ngokuya ngamandla emisebe akhiqizwayo kukhombisa ukuthi isibani se-LED sibuthakathaka. Noma kunjalo, ukukhanyiswa kwesibani se-LED ngesivinini esiphansi sebhande kwanele ukuqinisekisa ukuhlanganiswa kwezimbozo ze-UV. Kusukela ekukhetheni kwama-photoinitiator ayisikhombisa, kwatholakala amabili afanele ukusetshenziswa ezimbozweni ze-LED. Kwaboniswa nokuthi la ma-photoinitiator angasetshenziswa esikhathini esizayo ngobuningi obuseduze nohlelo lokusebenza.
Ubuchwepheshe be-LED obufanelekela ukumbozwa phansi kwezinkuni zezimboni
Ngokusebenzisa isifutho se-oxygen esifanelekile, ukuvinjelwa kwe-oxygen kungavinjelwa. Lokhu kuyinselele eyaziwayo ekupholiseni i-LED. Ukwakheka okuhlanganisa ama-photoinitiator amabili afanele kanye nesifutho se-oxygen esinqunyiwe kukhiqize imiphumela ethembisayo ebusweni. Ukusetshenziswa kwakufana nenqubo yezimboni phansi kwezinkuni. Imiphumela ikhombisa ukuthi ubuchwepheshe be-LED bufanelekela ukumbozwa phansi kwezinkuni zezimboni. Kodwa-ke, umsebenzi owengeziwe wokuthuthukiswa uzolandela, obhekene nokwenza ngcono izingxenye zokumboza, ukuphenya ngezibani ze-LED ezengeziwe kanye nokususwa ngokuphelele kokuqina kobuso.
Isikhathi sokuthunyelwe: Okthoba-29-2024
