1) ipayipi lensimbi engenamthungo ukuhlola ijometri

Ipayipi lensimbi engenamthungo ububanzi, ukujiya kodonga kanye nokugoba, ubude etafuleni lokuhlola nge-caliper, micrometer, futhi igobe ngezinyawo, ubude be-tape okufanele buhlolwe.

Ububanzi bangaphandle, ukujiya kodonga nobude kungase futhi kusebenzise idivayisi yokulinganisa ubukhulu obuzenzakalelayo (njenge-diameter ezenzakalelayo, ukujiya, idivayisi yokulinganisa ubude) ekuhloleni okuqhubekayo.Ngasekupheleni kuka-1980 wekhulu lama-20 ukukhiqizwa kwemboni yokukhiqiza ipayipi lensimbi engenamthungo ngokuvamile kuyi-inthanethi ububanzi obuzenzakalelayo, idivayisi yokulinganisa ukushuba, endaweni yokuqedela, ubude nemishini yokukala.Imingcele yentambo yepayipi engenamthungo ye-OCTG nayo idinga ukuhlolwa.

(2) amashubhu ensimbi angenamthungo, ukuhlolwa kwendawo yangaphandle

Hlola ngokubuka indawo yangaphakathi nangaphandle ivame ukusetshenziswa, izindawo ezingaphezulu ngaphezu kokuhlolwa okubonakalayo, iPrism ekhanyayo nayo iyatholakala ukuze ihlolwe.Amanye amashubhu ensimbi angenamthungo anenhloso ekhethekile, nawo abize ukwamukelwa kokuhlolwa okungabhubhisi, okuhlanganisa i-Eddy yamanje, ukuvuza kazibuthe, ukuvuza kwe-ultrasonic, izinhlayiyana kazibuthe kukhwalithi yensimbi yokuhlola kwangaphakathi nangaphandle.

(3) ukuhlola impahla yemishini nezobuchwepheshe

Ukuze uqinisekise izakhiwo zemishini zepayipi lensimbi engenamthungo ukuze lihlangabezane nezimfuneko ezijwayelekile, isidingo sokuhlolwa kwesakhiwo semishini sokusampula kweshubhu lensimbi engenamthungo.

Ukuhlolwa kwezakhiwo zikagesi kuhlanganisa amandla aqinile, amandla esivuno, ubude, umthelela, njll. Ukuhlolwa kokucaba ukuze kuhlolwe ukusebenza kuhlanganisa, ukuhlolwa kokuvutha, ukuhlolwa kwe-hydrostatic, ukuhlolwa kwe-crimping, ukuhlolwa kokugoba, ukuhlolwa kokubhoboza.Lezi zinto zokuhlola ezisuselwe kumibandela yokwehluka okuhlukile kanye nokusetshenziswa okungenazihibe nokukhetha.

(4) ukuhlola okungabhubhisi

I-NDT ibhekisela kucala ngaphandle kokulimaza okungenamthungo, qondisa ukuhlolwa kwabo kwangaphakathi nangaphezulu.Njengamanje, ukuhlolwa kokuvuza kwe-magnetic flux, ukuhlolwa kwe-ultrasonic, i-Eddy yamanje kanye ne-fluorescent magnetic particle, esevele isetshenziswa kabanzi kumashubhu ensimbi angenamthungo asetshenziswa ebhizinisini.Indlela yokuhlola engonakalisi isithuthuke kakhulu eminyakeni yamuva nje, kusanda kuvela ihologram, ukuhlaziya kwe-ultrasonic frequency spectrum yokuhlolwa kokuphuma kwe-acoustic, ukuhlolwa kwe-imaging ye-ultrasonic, kanye nokuhlolwa kwezinga lokushisa eliphezulu kwe-ultrasonic nobunye ubuchwepheshe obusha.