Mphamvu - zowongolera zaulere zimapulumutsa mphamvu. Kukonza mapepala olondola kwambiri. Kusintha kwa mapepala m'lifupi sikufuna kusintha kulikonse. Chowonekera chazithunzi zonse za infrared. Chepetsani zinyalala zomwe zimang'ambika ndi mapepala. Chepetsani kuwonongeka kwatsatanetsatane komwe kumachitika chifukwa cha m'mphepete mwa pepala
Zosintha zaukadaulo