Kugwiritsa ntchito njira yopanda mafuta yapakatikati yosindikizidwa kuti mutsimikizire kuti malo oyera oyera muchipinda cha rotorKukonzekera kwapamwamba kuti kuwonetsetse kuti ma rotor ali ndi mawonekedwe abwino a geometrical, komanso phokoso lochepa komanso moyo wautali wautumiki.Chisindikizo cha shaft chapadera chimagwiritsidwa ntchito kukwaniritsa kuthamanga kwanthawi yayitali popanda kutayikira kwamafuta.Kapangidwe kakang'ono, kulemera kochepa, ndi voliyumu yaying'ono.Kupaka, sputtering, plating ion, jekeseni wamadzimadzi crystal.Kuyanika vacuum, kuyanika-kuzizira, kutsuka mpweya.Zida zowunikira, zida zosindikizira.Vacuum kutentha mankhwala ng'anjo dissolution.Zida zina zosiyanasiyana za vacuum.