Pamene kutentha kukukwera pang'onopang'ono, kuwala kwa dzuwa kwa ultraviolet kumakulanso kwambiri. Atsikana ambiri amavala zoteteza khungu lawo akamapita kunja. Komabe, anthu ambiri amakumana ndi mavuto pogwiritsa ntchito zoteteza khungu lawo. Kugwiritsa ntchito molakwika zoteteza khungu kungayambitse mavuto osagwira ntchito komanso ngakhale pakhungu.
Ndiye njira yoyenera yogwiritsira ntchito mafuta oteteza ku dzuwa ndi iti?
1. Mukatha kutsuka khungu, ikani mafuta oteteza ku dzuwa. Dziwani kuti mukatha kutsuka nkhope, simungadzole mafuta oteteza ku dzuwa mwachindunji. Muyenera kugwiritsa ntchito mafuta oteteza ku dzuwa mukatha kutsuka khungu ndikugwiritsa ntchito mafuta oteteza ku khungu kuti muwasambitse ndi kuyamwa. Pakani mofanana, osati pang'ono kwambiri, komanso mofanana mozungulira.
2. Mukapaka mafuta oteteza ku dzuwa, ndikofunikira kudikira kuti filimuyo ipangidwe musanatuluke. Mafuta oteteza ku dzuwa akapakidwa pankhope, sayamba kugwira ntchito nthawi yomweyo, makamaka m'chilimwe pamene kuwala kwa ultraviolet kumakhala kwamphamvu kwambiri. Nthawi zambiri, tikulimbikitsidwa kudikira kwa mphindi zoposa 20 mutapaka mafuta oteteza ku dzuwa kuti tiwonetsetse kuti mafuta oteteza ku dzuwa akugwira ntchito.
Nthawi yotumizira: Juni-05-2023
