UV lamp ni hpe mung lahkawng garan nna, langai gaw htunghking hku UV mercury pyengdin. Shi a akyu ni gaw n-gun, katsi ai hte lawan ai, raitim shi a katsi ai gaw grai law ai, n-gun n law ai mercury lamp hta n-gun rawng ai arung arai ni hpe pyi galaw ya ai. Led UV nhtoi, ya gaw Led UV lamp katsi ai atsam a brand nkau mi gaw, shinggyim masha ni a mercury wan n-ga hte hkan nang hkan sa wa ai, Led UV llamp gaw htawm hpang na masa. rai ra ai.
