Umthombo wokukhanya we-ultraviolet we-250nm usebenzisa i-ultraviolet LED engenisiwe, enezici zokukhanya okuphezulu, imvamisa yokushintshashintsha okuphezulu, kanye ne-spectrum emsulwa.Ifanele ucwaningo lwesayensi, ukuxhumana kokukhanya kwe-ultraviolet, imithi, ukuhlanzeka kokudla kanye neminye imikhakha.