Ipayipi le-LSAW(Ipayipi Lokushisela Lomnsalo Ongaphansi Kwe-Longitudinal), elibizwa nangokuthiIpayipi le-SAWL. Kuthatha ipuleti lensimbi njengento eluhlaza, kulibumbe ngomshini wokubumba, bese lenza ukushisela kwe-arc okucwiliswe emaceleni amabili. Ngale nqubo, ipayipi lensimbi le-LSAW lizothola ukuguguleka okuhle kakhulu, ukuqina kokushisela, ukufana, ukuqina kanye nokuvalwa okuhle.
Ububanzi bepayipi le-LSAW bukhulu kune-ERW, ngokuvamile kusuka ku-406mm kuya ku-2020mm. Ukusebenza kahle ekumelaneni nomfutho ophezulu, kanye nokumelana nokugqwala kwezinga lokushisa eliphansi.
Ipayipi le-SSAW(Ipayipi Lokushisela Lomnsalo Ocwiliswe Nge-Spiral), elibizwa nangokuthiIpayipi le-HSAW(Helical SAW), umumo womugqa wokushisela ofana ne-helix. Isebenzisa ubuchwepheshe obufanayo bokushisela be-Summered Arc-Welding enepayipi le-LSAW. Ngokuhlukile ipayipi le-SSAW lishiselwe nge-spiral lapho i-LSAW ishiselwe ngobude. Inqubo yokukhiqiza ukugoqa umucu wensimbi, ukuze isiqondiso sokugoqa sibe ne-engeli ehambisana nesiqondiso sesikhungo sepayipi, ukwakheka kanye nokushisela, ngakho-ke umthungo wokushisela usemugqeni ojikelezayo.
Ububanzi bepayipi le-SSAW busukela ku-219 mm kuya ku-2020 mm. Ingxenye enhle ukuthi singathola ububanzi obuhlukene bamapayipi e-SSAW anosayizi ofanayo womugqa wensimbi, kunesicelo esibanzi somugqa wensimbi wezinto zokusetshenziswa, futhi umthungo wokushisela kufanele ugweme ukucindezeleka okuyinhloko, ukusebenza okuhle kokuthwala ukucindezeleka.
Isikhathi sokuthunyelwe: Jan-21-2022