Zotengera zoyimirira zamagulu (zomwe zimadziwikanso kuti zotengera gasi zowongoka za Gulu) ndizitsulo zomwe zimagwiritsidwa ntchito kuphatikizira masilinda amafuta ambiri.Zimafunika kamangidwe kameneka, kamangidwe koyenera, kulemera kopepuka komanso mphamvu zolimba zolimba.Imagawidwa makamaka kukhala yoyimirira komanso yopingasa yamagulu angapo a silinda yamagulu amtundu wa gasi, yomwe imatha kupereka mitundu yonse ya gasi chapakati kudzera mu cell bulbar.zida ndi oyenera mayunitsi ndi owerenga gasi kotunga ndi ntchito yaikulu, kotero kuti atsogolere mphanda Kutsegula forklifts, kukweza cranes ndi mayendedwe galimoto, komanso malo ntchito nthawi iliyonse kusuntha.Mphamvu yogwira ntchito ya mpweya, nayitrogeni ndi mpweya wa argon mu cell yotolera gasi ndi 15Mpa.Selo yosonkhanitsira gasi nthawi zambiri imatha kuimbidwa pamagetsi apamwamba malinga ndi zomwe wogwiritsa ntchito amafuna, ndipo imathanso kulipiritsidwa pamagetsi okwera kwambiri kudzera pa chipangizo cha decompression ndikutulutsa kotsika.Zipangizozi ndizosavuta kugwiritsa ntchito, zotetezeka komanso zodalirika, komanso zimakhala ndi ntchito yabwino kwambiri.Izi ndi za oxygen, nitrogen, hydrogen, air, inert gas silinda yotolera chipangizo, pali magulu 12 a mabotolo, magulu a mabotolo 15, magulu a mabotolo 16, magulu a mabotolo 20 ndi zina, malinga ndi zosowa za ogwiritsa ntchito, kupanga ndi kupanga mapangidwe apadera. wa chipangizo chotolera silinda.
Seti ya silinda ya mpweya imagawidwa kukhala: seti ya okosijeni, seti ya nayitrogeni, seti ya argon, seti ya haidrojeni, seti ya carbon dioxide, set acetylene, set helium, set propane, set gasi.
