Embonini yepayipi yensimbi, i-welding iyindlela evamile yokuxhuma esetshenziselwa ukuxhuma ngokuqinile izingxenye ezimbili zepayipi yensimbi. Kodwa-ke, ama-welds akhiqizwa ngesikhathi senqubo yokushisela kudingeka ahlolwe ukuze kuqinisekiswe izinga lawo nokuthembeka. Ngakho-ke, sihlola kanjani ukushisela kwamapayipi ensimbi? Okulandelayo, ngizokwethula izindlela ezimbalwa ezijwayelekile zokuhlola futhi ngihlole izinzuzo nezinkinga zazo.

Okokuqala, ukuhlolwa kokubukeka
Ukuhlola ukubukeka kuyindlela elula futhi enembile kakhulu, ehlola ikhwalithi ye-weld ngokubheka ukwakheka kanye nekhwalithi ephezulu ye-weld ngeso lenyama. Lapho sihlola ukubukeka kwethu, kufanele sinake amaphuzu alandelayo:
1. Ukuma kwe-weld: Ngaphansi kwezimo ezijwayelekile, i-weld kufanele ibonise isimo esifanayo futhi esibushelelezi ngaphandle kwamaqhubu asobala noma amaphutha.
2. Izinga elingaphezulu le-weld: Ingaphezulu le-weld kufanele libe bushelelezi, futhi lingabi nasici njengemifantu nezimbotshana, futhi kufanele kuqashelwe ukuthi kukhona yini ukugeleza okungaxutshiwe okusele ku-weld. Kodwa-ke, ukuhlolwa kokubukeka kunganikeza ireferensi yendawo kuphela futhi akukwazi ukubona amaphutha ngaphakathi kwe-weld, ngakho-ke kuyadingeka ukuhlanganisa ezinye izindlela zokuhlola okuphelele.

Okwesibili, ukuhlolwa kwe-radiographic
Ukuhlola i-radiographic kuyindlela yokuhlola evame ukusetshenziswa engacekeli phansi ekwazi ukubona amaphutha ngaphakathi kokushisela, njengokuqhekeka, izimbotshana, njll. Izindlela ezijwayelekile zokuhlola i-radiographic zihlanganisa ukuhlolwa kwe-radiographic radioisotope nokuhlolwa kwe-X-ray.
1. Ukuhlolwa kwe-Radioisotope radiographic: Le ndlela isebenzisa ama-radioisotopes njengomthombo wemisebe ukuze kutholwe amaphutha ngaphakathi kokushisela ngokuthola ukuncipha kwemisebe. Le ndlela inomphumela omuhle wokutholwa, kodwa ngenxa yokusetshenziswa kwezinto ezikhipha imisebe, idinga izisebenzi eziqeqeshiwe ukuba zisebenze, futhi kunengozi ethile yokungcoliswa kwemvelo.
2. Ukuhlolwa kwe-X-ray: Ukuhlolwa kwe-X-ray kusebenzisa umshini we-X-ray noma ishubhu le-ray njengomthombo wemisebe ukuze kutholwe amaphutha ngaphakathi kwama-weld ngokuthola ukuncipha kwemisebe. Le ndlela iphephile uma kuqhathaniswa ukuthi ingasebenza futhi ayinakho ukungcoliswa kwemvelo, kodwa okokusebenza kubiza kakhulu futhi kudinga abasebenzi abangochwepheshe ukuze basebenze futhi bahumushe imiphumela.
Ukuhlolwa kwe-radiographic kunganikeza ulwazi olunembile uma kuqhathaniswa nokukhubazeka kwangaphakathi kuma-welds, kodwa umphumela wokutholwa kumashisela amancane noma ukonakala kwendawo yokushisela mubi.

Okwesithathu, ukuhlolwa kwe-ultrasonic
Ukuhlola kwe-Ultrasonic kuyindlela yokuhlola evame ukusetshenziswa engacekeli phansi ethola amaphutha ngaphakathi kokushisela ngokusakazwa nokubonakaliswa kwamagagasi e-ultrasonic. Ukuhlolwa kwe-Ultrasonic kungathola amaphutha njengokuqhekeka nezimbotshana ngaphakathi kwe-weld futhi kungakala usayizi nendawo yokukhubazeka. Izinzuzo zokuhlolwa kwe-ultrasonic ukuthi ukusebenza kulula, izindleko ziphansi, futhi ukutholwa kwesikhathi sangempela kungenziwa. Kodwa-ke, ukuhlolwa kwe-ultrasonic kunezidingo ezithile zejometri ye-weld kanye nendlela yokusabalalisa yegagasi lomsindo futhi kudinga ukuqeqeshwa nokusebenza ochwepheshe.

Kafushane, ukuhlolwa kokushisela kwamapayipi ensimbi kungenziwa ngokuhlolwa okubonakalayo, ukuhlolwa kwe-radiographic, nokuhlolwa kwe-ultrasonic. Izindlela ezahlukene zinezinzuzo nezinkinga ezahlukene, futhi indlela efanele ingakhethwa ngokuvumelana nesimo sangempela. Lapho uhlola i-weld, kuyadingeka ukunaka imininingwane yokusebenza ukuze uqinisekise ukunemba nokuthembeka kwemiphumela yokuhlola. Ngesikhathi esifanayo, ukukhubazeka kwe-weld okutholiwe kufanele kulungiswe futhi kusetshenzwe ngesikhathi ukuze kuqinisekiswe ikhwalithi nokuphepha kwepayipi yensimbi.