Ikibazo cya gatanu
Iyo UV ibisebe byihuta biruka, fungura imiryango nidirishya, komeza uhumeka, kugirango ukoreshe ubushyuhe bwimiterere, cyangwa gukoresha ubushyuhe bwamatara burenze urugero rwamatara .
Ikibazo cya gatandatu
Gufunga Urutonde, banza uzimye itara rya LED hanyuma ucane umutwe, hanyuma ujye ukoraho urumuri, niba udashyushye, uzimye imbaraga z'igikoresho .
