Murazvo weOxy-acetylene haufanirwe kucheka pombi, uye mechanic pipe cutter (dhayamita yakaenzana kana isingasviki 10mm) kana simbi isina tsvina yemagetsi saha (dhayamita rakakura kupfuura 10mm) kana nzira yeplasma inofanira kushandiswa kucheka.Iyo yekumusoro kweiyo incision inofanirwa kuve yakatsetseka uye yakachena, uye kutsauka kwechiso chekupedzisira hakufanirwe kunge kwakakura kupfuura 0.05 yekunze dhayamita yepombi, uye haifanirwe kudarika 1mm.Pure argon (kuchena 99.999%) inofanira kushandiswa kuputira marara uye guruva mukati mechubhu uye kubvisa mavara emafuta.
Kuvakwa kwepamusoro-kuchena gasi uye yakakwirira-yakachena gasi mapaipi kwakasiyana neyakajairwa indasitiri gasi mapaipi.Kuregeredza kushoma kunosvibisa gasi uye kukanganisa kunaka kwechigadzirwa.Naizvozvo, kuvakwa kwepombi kunofanirwa kuitwa nechikwata chehunyanzvi, uye kunyatsotevedzera dhizaini uye magadzirirwo ekuvaka, uye kubata zvese zvakadzama uye zvine hungwaru kuita purojekiti yepombi inokwanisa.
Kana iyo isina kuchena muhurongwa yakagoverwa zvakaenzana, kusanganiswa kwegasi rekubuda kubva muhurongwa kunoonekwa sehurongwa hwekusachena.Nekudaro, mamiriro chaiwo ndeekuti kwese uko gasi rekuchenesa kumashure rinoenda, kusvibiswa kwehurongwa kuchagoverwa zvakare nekuda kwekuvhiringidzika kunokonzerwa nemhirizhonga.Panguva imwecheteyo, kune nhamba huru ye "stagnation zone" muhurongwa.Iyo gasi mu "stagnation zone" haisi nyore kukanganiswa nekuchenesa gasi.Aya tsvina anogona kungopararira zvishoma nezvishoma nemusiyano wekugadzirisa, uye wobva wadzidziswa kunze kwehurongwa, saka nguva yekuchenesa ichave yakareba.Iyo inoramba ichicheneswa nzira inoshanda zvakanyanya kune isiri-condensable okisijeni, nitrogen uye mamwe magasi ari muhurongwa, asi kune unyoro kana mamwe magasi, senge hydrogen inopukunyuka kubva mumhangura zvinhu, mhedzisiro yayo ishoma, saka nguva yekuchenesa inotora nguva yakareba.Kazhinji, nguva yekuchenesa pombi yemhangura ndeye 8-20 nguva yepombi yesimbi isina tsvina.