Yiziphi izinhlobo eziyinhloko zemishini yamapayipi ensimbi etholakalayo?

Imishini yamapayipi ensimbi ihlanganisa izinhlobo eziningana ezenzelwe izinqubo ezahlukene zokukhiqiza kanye nezidingo zokukhiqiza. Phakathi kwezinhlobo ezivelele kukhona:

- **ERW (Electric Resistance Welding) Izigayo zamapayipi**: Izigayo ze-ERW zisebenzisa imisinga kagesi ukuze zenze amashisela eduze komthungo wezinsimbi zensimbi, zakha amapayipi. Inqubo ihilela ukudlula umugqa ochungechungeni lwamarola ukuze ululolonge lube yithubhu eyisilinda, kulandele i-high-frequency welding ukuze kuhlanganiswe imiphetho. Izigayo zakwa-ERW ziyahlukahluka, ziyakwazi ukukhiqiza amapayipi anobubanzi obuhlukahlukene nobukhulu bodonga obufanele ukusetshenziswa kwezokwakha, ingqalasizinda, nezimboni zezimoto.

- **Amapayipi Amapayipi Angenamthungo**:Lezi zigayo zisebenza ngokukhethekile ekukhiqizeni amapayipi ensimbi angenamthungo ngaphandle kokushisela ama-longitudinal. Inqubo iqala ngokushisisa amabhilidi ensimbi ayi-cylindrical ezingeni lokushisa eliphezulu bese iwabhoboza ukuze akhe igobolondo elingenalutho. Igobolondo liyagoqeka futhi lilinganiswe ukuze lifinyelele ubukhulu nezakhiwo ezifiselekayo. Amapayipi angenamthungo aziwa ngamandla awo aphezulu, ukufana, nokufaneleka kwezinhlelo zokusebenza ezidinga ukumelana nokucindezela, njengamapayipi kawoyela negesi namashubhu obhayela.

- **I-HF (Imvamisa ephezulu) Izigayi zamapayipi zokushisela**: Izigayo zokushisela ze-HF zisebenzisa ukufudumeza kwe-high-frequency induction ukwakha ama-welds emicu yensimbi. Le nqubo ihlanganisa ukudlulisa umugqa kukhoyili yokungeniswa ekhiqiza amandla kagesi, ukushisisa imiphetho yomugqa kuzinga lokushisa lokushisela. Ingcindezi isetshenziswa ukwenza i-weld, ekhiqiza amapayipi ngokuphumelelayo ngemfucuza encane. I-HF welding ijwayele ukusetshenziselwa ukukhiqiza amapayipi ezingxenye zezimoto, ifenisha, kanye nezinhlelo zokusebenza zesakhiwo.

- **Laser Welding Pipe Mills**: Izigayo zokushisela i-laser zisebenzisa ubuchwepheshe be-laser obuthuthukisiwe ukuze kuzuzwe ukushisela okunembe nekhwalithi ephezulu kumapayipi ensimbi. Le ndlela isebenzisa imishayo ye-laser egxilile ukuze incibilike futhi ihlanganise imiphetho yensimbi noma amashubhu ngaphandle kokuthintana ngokomzimba. Amapayipi ashiselwe nge-laser abonisa ukuhlanekezela okuncane, amandla e-weld amahle kakhulu, futhi alungele izinhlelo zokusebenza ezidinga ukuqedwa kobuhle okuphakeme kanye nekhwalithi yokushisela.