Sebopeho sa limolek'hule tsaLisebelisoa tse monyang mahlaseli a kotsi a UVhangata e na le maqhama a mabeli a kopantsoeng kapa masale a monko o monate, a ka monyang mahlaseli a ultraviolet a maqhubu a itseng (haholo-holo UVA le UVB).

Ha mahlaseli a ultraviolet a bonesa limolek'hule tse monyang, lielektrone tse limolek'huleng lia fetoha ho tloha boemong ba mobu ho ea boemong ba thabo, li monya matla a mahlaseli a ultraviolet.

Ka mora ho monya lesedi la ultraviolet, molek'hule e ba boemong ba thabo e nang le matla a mangata. E le hore e kgutlele boemong bo tsitsitseng ba mobu, dimolek'hule tse monyang di tla lokolla matla ka ditsela tse latelang:
①Phetoho e seng ya mahlaseli: fetola matla hore e be matla a mocheso mme o a lokollele tikolohong e o potileng.
②Phatsimo kapa phosphorescence: karolo ea matla e ka lokolloa ka mokhoa oa khanya e bonahalang (ka seoelo).

Ka ho monya mahlaseli a ultraviolet le ho a fetola matla a mocheso, li-UV absorber li fokotsa tšenyo e tobileng ea mahlaseli a ultraviolet linthong (tse kang polasetiki, masela a koahetsoeng) kapa letlalong.
Lihlahisoa tse sireletsang letsatsi, li-UV absorbers li ka thibela mahlaseli a UV ho kena letlalong le ho fokotsa kotsi ea ho chesoa ke letsatsi, ho nka lifoto le kankere ea letlalo.

Ea ronaLisebelisoa tse monyang mahlaseli a kotsi a UVli loketse li-polymer, lipente le litlolo. Haeba u hloka lihlahisoa, ka kopo ikutloe u lokolohile ho ikopanya le rona, re tla araba nakong ea lihora tse 48.