Enye yezingxenye eziyinhloko zefomethi encane yephrinta ye-UV umthombo wokukhanya we-UV LED. Njengoba umthombo wokukhanya we-UV LED ubaluleke kakhulu, abakhiqizi bephrinta ye-UV yefomethi encane kufanele baqhathanise abahlinzeki abaningi bomthombo wokukhanya we-UV LED ngaphambi kokwenza isinqumo sokuthenga.