Ma Flasks a Dewar amatha kupereka mitundu yosiyanasiyana
Oxygen amatha kusungidwa mu zovuta zochepa, sing'anga kapena kuponderezana kapena kusungidwa kwamadzi. Mu mafakitale othandizira, kusungidwa kwamadzi nthawi zambiri kumakhala kofala kwambiri. Dokotala yamadzi yosungirako madzi ophika mayoji imagwiritsidwa ntchito kwambiri pomanga mafakitale chifukwa cha kuchuluka kwake kwa mpweya wosungidwa, kusintha kosavuta komanso kugwiritsa ntchito kosavuta. Thank yamadzi oxygen ndi chotengera chomwe chimagwiritsidwa ntchito makamaka kusunga kutentha kotentha kwamadzi. Nthawi zambiri pamakhala chinthu chowirikiza kawiri. Othandizira amagwiritsa ntchito ufa wa vacuum kapena mchenga wa Pearlite kuti asungunuke. Kukakamizidwa kwakukulu kwa mafuta wamba oyipitsa mkati mwa cylinder mkati mwa 0,8mm ndi 1.6 MPA. Pogwiritsa ntchito, makina osungirako madzi osungirako madokotala amagwiritsidwa ntchito ngati malo osungirako oxygen a mafakitale ndi kudzaza. Dokotala yamadzi yosungirako madzi osungirako madzi amagawidwa mu dongosolo la zowonjezera ndi dongosolo lodzaza malinga ndi ntchito yake.