I-casing yimveliso ephezulu yokuvelisa umbhobho wensimbi.Kukho iintlobo ezininzi ze-casings.Iinkcazo zedayamitha ye-casing zivela kwiindidi ezili-15 ukuya kwiinkcukacha, kunye noluhlu lwe-diameter yangaphandle yi-114.3-508mm.Amabakala ensimbi yi-J55, K55, N80 kunye ne-L-80.Iindidi ezili-11 ze-P-110, C-90, C-95, T-95, njl.;kukho iintlobo ezininzi kunye neemfuno ze-casing end buckle type, kunye nodidi lweqhosha le-STC, LC, BC, VAM lunokuqhutyelwa phambili.Inkqubo yokuvelisa kunye nofakelo lwe-oyile ibandakanya iimvavanyo ezininzi, ngakumbi kubandakanya oku kulandelayo:

I-1, uvavanyo lwe-ultrasonic
Xa i-ultrasonic wave isasaza kwizinto eziza kuvavanywa, iimpawu ze-acoustic zezinto eziphathekayo kunye noshintsho kwisakhiwo sangaphakathi sinempembelelo ethile ekusasazeni kwe-ultrasonic wave, kunye noshintsho kwiqondo kunye nemeko ye-wave ye-ultrasonic. kufunyaniswe ukuqonda utshintsho kwiipropati eziphathekayo kunye nolwakhiwo.

I-2, ukubonwa kwemitha
Ukubona ukusasazeka kwemitha kusebenzisa umahluko kubungakanani bemitha yemitha esasazwa kwindawo eqhelekileyo kunye nesiphene, okukhokelela kumahluko kubumnyama kwifilimu.

I-3, uvavanyo lokungena
Uvavanyo lokugqobhoza lusebenzisa intshukumo yecapillari yolwelo ukungena kwindawo evulekileyo kwisiphene esivulekileyo kumphezulu wezinto eziqinileyo, kwaye ke ipenyithi engenisiweyo ifunxelwe kumphezulu ngumphuhlisi ukubonisa ubukho beziphene.Uvavanyo lokungena lufanelekile kwiindidi zentsimbi kunye ne-ceramic workpieces, kwaye ixesha lokubonisa ukusuka ekusebenzeni kokungena kwisiphene lifutshane, ngokubanzi malunga nesiqingatha seyure, linokubona ukukhathala komphezulu, ukubola koxinzelelo kunye neentanda ze-welding, kwaye unokulinganisa ngokuthe ngqo ubungakanani bokuqhekeka.

4, Uvavanyo lweMagnetic particle
Ukufunyanwa kwesuntswana lemagnethi kusebenzisa ukuvuza kwemagnethi kwisiphako ukufunxa umgubo wemagnethi kwaye kwenze imikhondo yemagnethi ukubonelela ngomboniso onesiphene.Iziphene zomphezulu kunye nangaphantsi komhlaba zinokubonwa, kwaye iimpawu zesiphene zibonwa ngokulula.Ipeyinti kunye ne-plating surface ayichaphazeli uvakalelo lokubona.

5, Eddy uvavanyo lwangoku
Uvavanyo lwangoku lwe-Eddy lusebenzisa ubukhulu becala i-eddy yangoku eyenziwe ziikhoyili ze-ferromagnetic kwindawo yokusebenza ukuhlalutya umgangatho wangaphakathi wesixhobo sokusebenza.Iyakwazi ukubona izinto ezahlukeneyo zomphezulu kunye neziphene ezikufutshane.Ngokuqhelekileyo, ulawulo lweparameter lunzima, umphumo wokufumanisa kunzima ukucacisa, kwaye into yokufumanisa iyadingeka.Kufuneka ibe yi-conductive crack kwaye ilinganise ngokungathanga ngqo ubude besiphene.

I-6, ukufumanisa ukuvuza kweMagnetic flux
Ukufunyaniswa kokuvuza kweoyile ye-casing kusekwe kumandla wemagnethi aphezulu wezinto ze-ferromagnetic.Umgangatho we-casings-in-service casings ichongiwe ngokulinganisa utshintsho lwemagnethi yokungena okubangelwa ziziphene kwizinto ze-ferromagnetic.

I-7, ukufunyanwa kwememori yeMagnetic
Ukufunyanwa kwenkumbulo yemagnethi kuthatyathwe kubudlelwane phakathi kobume bendalo bezinto zentsimbi zemagneti kunye neenkqubo zokushenxiswa.Ineenzuzo ezininzi ezifana nokusebenza okuphezulu, ixabiso eliphantsi, akukho mfuneko yokupolisha, kwaye inethemba elibalulekileyo nelibanzi lesicelo kwishishini.