Kuzo zonke izimboni ezinkulu zokwakha nengqalasizinda, amapayipi ensimbi adlala indima ebalulekile ekuqinisekiseni ukuthuthwa kwamagesi noketshezi okushelelayo nokuphumelelayo. Kodwa-ke, akuwona wonke amapayipi ensimbi adalwe ngokulinganayo. Kulesi sihloko sebhulogi, sizohlola izinhlobo ezintathu zamapayipi ensimbi asetshenziswa kakhulu kanye nezici zazo ezihlukile: ipayipi le-3PE LSAW,Izinqwaba zamapayipi ensimbi e-ERW, futhiinsimbi emnyama engenamthungo.
1. Ipayipi elihlanganisiwe le-arc elihlanganisiwe eli-3PE eliqondile:
Ipayipi le-3PE LSAWisetshenziswa kabanzi emipayipini kawoyela, igesi kanye namanzi ngenxa yokumelana kwayo okuhle kakhulu nokugqwala. Ipayipi lenziwa kusetshenziswa inqubo yokushisela ye-arc engaphansi kwamanzi ende enikeza ukushisela kwekhwalithi ephezulu kanye nezakhiwo zemishini ezithuthukisiwe. Ngaphezu kwalokho, i-3PE (polyethylene enezingqimba ezintathu) ithuthukisa ukumelana kwepayipi ekugugeni, amakhemikhali kanye nomswakama, ngaleyo ndlela yandisa impilo yayo yesevisi futhi inciphise izindleko zokulungisa. Ukuhlanganiswa kokushisela okuphezulu kanye nokushisela okuvikelayo kwenza ipayipi le-3PE LSAW libe yisinqumo esihle kakhulu sezinhlelo zokusebenza ezahlukahlukene zezimboni.
2.Inqwaba yepayipi yensimbi ye-ERW:
Amapayipi e-ERW avame ukusetshenziswa kumaphrojekthi esisekelo nengqalasizinda adinga ukwesekwa okuqinile kwesakhiwo. Lolu hlobo lwamapayipi lukhiqizwa ngokushisela ukumelana nemvamisa ephezulu futhi lunikeza amandla nokuqina okuhle kakhulu. Amapayipi ensimbi e-ERW aziwa ngokufana kwawo nokuqina nokuthembeka, okwenza afaneleke kakhulu ekusetshenzisweni kwesisekelo esijulile. Amandla ayo okubekezelela imithwalo esindayo nokumelana nokuguquguquka kwenza kube ukukhetha kokuqala kokwakhiwa kwamabhuloho, izakhiwo kanye nezindonga ezigcina amanzi.
3.Insimbi emnyama engenamthungo:
Amapayipi ensimbi amnyama angenamthungo akhiqizwa ngaphandle kokushisela, ngakho-ke ubuso bangaphakathi nangaphandle buyalingana futhi bubushelelezi. Ipayipi lensimbi elimnyama elingenamthungo linamandla amakhulu okudonseka futhi lisetshenziswa kabanzi embonini kawoyela, igesi kanye ne-petrochemical, kanye nokuthutha amanzi kanye noketshezi. Ukungabikho kokushisela kwandisa ikhono lepayipi lokusingatha ukucindezeleka okuphezulu futhi kuvimbele ukuvuza. Ngaphezu kwalokho, ukuphela kwalo okumnyama kunikeza isivikelo esengeziwe ekugqwaleni, okwenza kube inketho eqinile futhi engabizi kakhulu yezinhlelo zokusebenza ezahlukahlukene.
Ukuqonda izinhlobo ezahlukene zamapayipi ensimbi emakethe kubalulekile ekukhetheni elifanele izidingo zakho ezithile. Uhlobo ngalunye, kungakhathaliseki ukuthi ipayipi le-3PE LSAW, amapayipi ensimbi e-ERW noma insimbi emnyama engenamthungo, lunezici nezinzuzo zalo ezihlukile. Kungakhathaliseki ukuthi udinga ukumelana nokugqwala okuvelele, ukwesekwa okuqinile kwesakhiwo noma uhlelo lokuthutha olungavuzi, kukhona ipayipi lensimbi lazo zonke izinhlelo zokusebenza. Ngokucabanga ngezinto ezifana nokucaciswa kwephrojekthi, izimo zemvelo, kanye nemikhawulo yesabelomali, ungenza izinqumo ezinolwazi futhi uqinisekise impumelelo yephrojekthi yakho yokwakha.
Isikhathi sokuthunyelwe: Novemba-24-2023