1)Activity,(線(xiàn)圈)占空系數(shù)，動(dòng)作2)coil space factor,線(xiàn)圈占空系數(shù)，槽滿(mǎn)率3)coefficient of charge,占空系數(shù)，填充系數(shù)(線(xiàn)圈的)，裝載系數(shù)4)stacking factor,疊壓系數(shù)(鐵心的)，占空系數(shù)(線(xiàn)圈的)5)stack of lamination,疊片組，鐵心段，占空系數(shù)(線(xiàn)圈的)6)slot space factor,線(xiàn)槽占空系數(shù)
