Inqubo yokukhiqiza yeamapayipi ayindilinga ensimbi engagqwaliimvamisa kubandakanya lezi zinyathelo ezilandelayo:
1. Ukukhethwa Kwezinto Ezibonakalayo: Inqubo iqala ngokukhethwa kwebanga lensimbi elingagqwali elisuselwa kuhlelo lokusebenza okuhlosiwe kanye nezinto ezifiselekayo. Amamaki ensimbi ajwayelekile asetshenziselwa amapayipi ayindilinga afaka i-auntenitic, Ferritic, kanye nama-duplex steel.
2. Ukulungiselela i-Billet: Izinto ezikhethiwe zensimbi ezikhethiwe zitholakala ngendlela yezimali ezibhaliwe noma imigoqo eqinile ye-cylindrical. Izikweletu zihlolwe ngekhwalithi kanye neziphambeko ngaphambi kokuqhutshwa okwengeziwe.
I-3. Ukushisa nokuhamba okushisayo: Amabhili afudumele emazingeni okushisa aphezulu abese edlula ngochungechunge lwama-rolling mill ukunciphisa ububanzi bawo futhi awawazi ngemichilo ende, eqhubekayo eyaziwa ngokuthi "Skelp." Le nqubo ibizwa ngokuthi i-hot rolling futhi isiza ukwakheka insimbi engenacala ibe ubukhulu bamapayipi abalufunayo.
I-4. Ukwakha kanye ne-Welding: I-Skelp yabe isikwakhiwa ngesimo se-cylindrical ngokusebenzisa inqubo yokukhiqiza amapayipi enomthungo noma ye-welded:
I-5. Ukukhiqiza amapayipi angenamthungo Ukuqhakaza kudluliselwe futhi kwaqedwa ukunciphisa ububanzi bawo kanye nodonga, okuholela epayipi elingenamthungo. Akukho ukufudumala okuhilelekile kule nqubo.
Isikhathi Seposi: Meyi-31-2023