Mapombi emhando yepamusoro ane simba remagetsi akawanda anoshandiswa kubatanidza mayuniti maviri emidziyo yehydraulic, kazhinji kacho ari mayuniti ekuparadzanisa: mayuniti ekushanda uye ekudzora anoshandiswa kudzora zvikamu zviri pedyo zvemavharo ane michina. Anobvumira kutumira ma impulses ekudzora ari kure pakati pemayuniti ekudzora neekuita.