- Izingeniso ezimfushane:
I-vertical type air pressure kagesi umshini omncane we-mangle ulungele ukudaya isampula yendwangu kanye
ukuqeda ukwelashwa, nokuhlolwa kwekhwalithi. Lona umkhiqizo othuthukisiwe odonsa ubuchwepheshe
kusuka phesheya kwezilwandle nasekhaya, kanye ne-digest, ikhuthaze. Ingcindezi yayo icishe ibe ngu-0.03–0.6MPa
(0.3kg/cm26kg/cm2)futhi ingalungiswa, ukusala okugoqayo kungalungiswa ngokuya
isidingo sobuchwepheshe. Indawo yokusebenza yerola ingu-420mm, ifanele ukuhlolwa kwendwangu encane.