Casing wani babban samfuri ne na samar da bututun ƙarfe.Akwai nau'ikan casings da yawa.Ƙididdigar diamita na casing sun bambanta daga nau'ikan 15 zuwa ƙayyadaddun bayanai, kuma kewayon diamita na waje shine 114.3-508mm.Makin ƙarfe sune J55, K55, N80 da L-80.11 irin P-110, C-90, C-95, T-95, da dai sauransu;akwai nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan katako da buƙatu na nau'in ƙulla ƙarshen casing, kuma ana iya sarrafa nau'in maɓallin STC, LC, BC, VAM.Samar da tsarin shigar da rumbun mai ya ƙunshi gwaje-gwaje da yawa, musamman waɗanda suka haɗa da masu zuwa:

1, Gwajin Ultrasonic
Lokacin da ultrasonic kalaman yaduwa a cikin kayan da za a gwada, da acoustic Properties na kayan da canje-canje a cikin tsarin na ciki suna da wani tasiri a kan yaduwa na ultrasonic kalaman, da kuma canji a cikin mataki da yanayin da ultrasonic kalaman ne. gano don fahimtar canji a cikin kayan abu da tsarin.

2, Gano Radiation
Ganewar radiyo yana amfani da bambanci a cikin adadin radiation da aka watsa ta hanyar al'ada da lahani, wanda ya haifar da bambanci a cikin baƙar fata a kan fim din.

3, Gwajin shigar ciki
Gwajin da aka yi amfani da shi yana amfani da aikin capillary na ruwa don kutsawa cikin ruɗaɗɗen cikin buɗaɗɗen lahani a saman ƙaƙƙarfan abu, sa'an nan kuma mai shigar da shi yana tsotse shi zuwa saman saman ta hanyar haɓakawa don nuna kasancewar lahani.Shigarwa gwajin ya dace da wani iri-iri na karfe da yumbu workpieces, da kuma nuni lokaci daga infiltration aiki zuwa lahani ne in mun gwada da gajere, kullum game da rabin sa'a, iya gane gajiya surface, danniya lalata da walda fasa, kuma za a iya kai tsaye auna. girman fasa.

4, Gwajin barbashi na Magnetic
Gano ƙwayoyin maganadisu na Magnetic yana amfani da ɗigon ruwan maganadisu a lahani don ɗaukar foda na maganadisu da samar da alamun maganadisu don samar da nunin lahani.Za'a iya gano lahani na ƙasa da ƙasa, kuma ana iya gane abubuwan lahani cikin sauƙi.Fenti da plating surface ba su shafar ganewar ganewa.

5, Gwajin Eddy na yanzu
Gwajin Eddy na yanzu yana amfani da eddy halin yanzu da aka jawo ta hanyar coils na ferromagnetic a cikin aikin don tantance ingancin ciki na aikin.Yana iya gano daban-daban conductive abu surface da kusa da lahani.Yawancin lokaci, sarrafa ma'aunin yana da wahala, sakamakon ganowa yana da wahalar bayyanawa, kuma ana buƙatar abin ganowa.Dole ne ya zama ƙwanƙwasa kuma ya auna tsawon lahani a kaikaice.

6, Gano kwararar ruwan Magnetic
Gano zubewar mai na casing ya dogara ne akan babban ƙarfin maganadisu na kayan ferromagnetic.Ana gano ingancin casings a cikin sabis ta hanyar auna canjin yanayin ƙarfin maganadisu wanda ya haifar da lahani a cikin kayan ferromagnetic.

7, Gano ƙwaƙwalwar Magnetic
Gano ƙwaƙwalwar maganadisu ta samo asali ne daga alaƙar da ke tsakanin yanayin zahiri na abubuwan maganadisu na ƙarfe da tafiyar matakai.Yana da fa'idodi da yawa kamar ingantaccen inganci, ƙarancin farashi, babu buƙatar gogewa, kuma yana da mahimmanci da fa'idodin aikace-aikacen masana'antu.