Ukusetyenziswa kwe-oyile engena-oyile ephakathi etywiniweyo, indlela etywiniweyo yokuqinisekisa indawo ecocekileyo yevacuum kwigumbi le-rotor.Ukusetyenzwa okuphezulu ukuqinisekisa ukulingano kwejometri yeerotors, kunye nengxolo ephantsi kunye nobomi benkonzo ende.Isitywina esikhethekileyo se-shaft sisetyenziselwa ukufezekisa ukusebenza okude okuzinzileyo ngaphandle kokuvuza kweoyile.Ubume obubambeneyo, ubunzima obulula, kunye nomthamo omncinci.Ukwaleka, ukutshiza, iion plating, inaliti yekristale elulwelo.Ukomisa ngevacuum, ukomisa umkhenkce, ukucoca ngevacuum.Izixhobo zokuhlalutya, izixhobo zokutywina.Vacuum unyango ubushushu eziko lokuphelisa.Ezinye izixhobo zokutshayela.