301 icyuma kitagira umuyonga ni austenitis kandi idafite magnetique muburyo bwacyo, ariko ihinduka magnetique nyuma yo gukora imbeho. Ntishobora gukomera binyuze mu kuvura ubushyuhe. Byongeye kandi, dutanga igenamigambi rya coil mubunini butandukanye, imiterere, hamwe n amanota kugirango duhuze ibyifuzo byimishinga yawe.