Emakethe yamanje yamapayipi ensimbi, ipayipi lensimbi engenamthungo ingenye uhlobo oluthandwa kakhulu lwemikhiqizo yensimbi ezinhlobonhlobo zezicelo ngaphandle kwepayipi lensimbi elishiselwe esishilo kakhulu ezihlokweni ezedlule. Njengomthetho, ukukhiqizwa kwamapayipi ensimbi angenamthungo kuqala nge-billet yensimbi eqinile, eyindilinga. Le billet ibe isishisiswe emazingeni okushisa amakhulu futhi yelulwe futhi idonswe phezu kwefomu ize ithathe isimo seshubhu elingenalutho. Ekusetshenzisweni okungokoqobo, isici esisodwa esihlukile samapayipi ensimbi angenamthungo yikhono lawo elikhulayo lokumelana nokucindezela kwezinye izakhiwo zohlaka lwesakhiwo. Ngaphezu kwalokho, ngenxa yokuthi ipayipi lensimbi engenamthungo alikashiselwa, alinawo lowo mthungo, okulenza liqine ngokulinganayo kuwo wonke umzungezo wezinye izinhlobo zamapayipi ensimbi emakethe. Kulula futhi ukunquma izibalo zengcindezi ngaphandle kokudingeka ukuthi ucabangele ikhwalithi ye-weld.
Emakethe yamanje yamapayipi ensimbi, abantu bazothola ukuthi intengo yamapayipi ensimbi engenamthungo iphakeme kakhulu kunentengo yamapayipi ensimbi ashiselwe. Yiqiniso, kunezici eziningi zabakhiqizi bepayipi lensimbi ukunikeza amanani abo epayipi lensimbi. Lapha sithanda ukukhuluma ngakho kafushane ngezici ezimbili. Okokuqala, ipayipi lensimbi engenamthungo liwukuphuma okuqhubekayo kwengxubevange, okusho ukuthi lizoba nendawo eyindilinga ongayithemba, ewusizo lapho ufaka amapayipi noma wengeza okokufakwayo. Ngakolunye uhlangothi, lolu hlobo lwepayipi lunamandla amakhulu ngaphansi kokulayisha. Ukuhluleka kwamapayipi nokuvuza kwamapayipi ashiselwe ngokuvamile kwenzeka kumthungo oshiselwe. Kodwa ngenxa yokuthi ipayipi elingenamthungo alinawo lowo mthungo, alikho ngaphansi kwalokho kwehluleka.
Njengoba kuvunywa kabanzi, inzuzo enkulu ebonwa ngamapayipi angenamthungo ukuthi awanawo umthungo wokushisela. Ngokwesiko, umthungo wamapayipi ashiselwe bekubhekwa njengendawo ebuthakathaka, esengozini yokwehluleka nokugqwala. Iminyaka eminingi, lokhu kwesaba cishe kwakufaneleka. Eminyakeni yakamuva, abakhiqizi bamapayipi ensimbi eShayina benze intuthuko enkulu enqubweni yokukhiqiza amapayipi ensimbi ashiselwe kanye namanye amapayipi ashiselwe akhuphule amandla nokusebenza komthungo wokushisela kwaba emazingeni angehlukaniseki kulawo wonke amanye. Ngakolunye uhlangothi, amapayipi ensimbi ashiselwe ngokuvamile abiza kakhulu kunezilinganiso zawo ezingenamthungo. Amapayipi ashiselwe ngokuvamile atholakala kalula kunamapayipi angenamthungo. Isikhathi eside sokuhola esidingekayo samapayipi angenamthungo asikwazi nje ukwenza isikhathi sibe yinkinga, kodwa futhi sivumela isikhathi esengeziwe sokuthi intengo yezinto zokusebenza iguquguquke. Ugqinsi lwamapayipi ashiselwe ngokuvamile aluguquki kakhulu kunamapayipi angenamthungo. Emkhakheni wokwakha, amapayipi ensimbi ashiselwe uhlobo oludumile kakhulu lwamapayipi ensimbi esakhiwo kwamanye amaphrojekthi amakhulu azungezile.
Thumela umlayezo wakho kithi:
Isikhathi sokuthumela: Sep-15-2020
