Babban kayan sune ƙarfe na tsari mai inganci da ƙananan ƙarfe mai jurewa zafi.Karfin tukunyar jirgi da aka saba amfani da shi shine ƙarancin carbon da aka kashe wanda aka narkar da shi ta hanyar buɗaɗɗen murhu ko ƙaramin ƙarfe mai narkar da tanderun lantarki.Abubuwan da ke cikin carbon Wc yana cikin kewayon 0.16% -0.26%.Tun da tukunyar jirgi farantin karfe yana aiki a ƙarƙashin babban matsa lamba a matsakaicin zafin jiki (a ƙasa 350ºC), ban da babban matsin lamba, ana kuma fuskantar tasiri, nauyin gajiya da lalata ta ruwa da gas.Abubuwan da ake buƙata don tukunyar tukunyar jirgi sun fi kyau waldi da lankwasawa mai sanyi.yi, wasu high zafin jiki ƙarfi da alkali lalata juriya, hadawan abu da iskar shaka juriya, da dai sauransu Boiler karfe faranti kullum aiki a karkashin matsakaici da kuma high zafin jiki da kuma high matsa lamba yanayi.Baya ga matsanancin zafin jiki da matsa lamba, ana kuma fuskantar tasirin nauyin gajiya da lalata ta ruwa da iskar gas.Yanayin aiki ba shi da kyau.Saboda haka, tukunyar jirgi karfe faranti dole ne su kasance da kyawawan kaddarorin jiki da na inji.Yin aiki don tabbatar da amincin amfani da kayan aiki
Babban manufar
An yi amfani da shi sosai a cikin man fetur, sinadarai, tashar wutar lantarki, tukunyar jirgi da sauran masana'antu, ana amfani da su don yin reactors, masu musayar zafi, masu rarrabawa, tankunan mai, tankunan mai da iskar gas, tankunan gas mai ɗorewa, harsashi na makamashin nukiliya, bawo mai tukunyar jirgi, bututun iskar gas mai liquefied. Kayan aiki da abubuwan da aka gyara kamar bututun ruwa mai matsa lamba da injin turbine na tashoshin wutar lantarki
