Kufotokozera Kwachidule:

Ali ndi mphamvu zochepa zolumikizirana komanso odalirika kwambiri. Zolumikizira za dzuwa zimaletsa kutuluka kwa zinthu zoopsa ndipo sizimayambitsa kuipitsidwa kwa chilengedwe. Zimachepetsa bwino kutayika kwa zingwe zamagetsi ndipo zimapangitsa kuti makina azigwira bwino ntchito. Zili ndi zinthu zambiri zotetezera zomwe zimateteza bwino zoopsa monga ma circuit afupiafupi, overloads, ndi overheating.