Ukunemba kobubanzi bangaphandle kodonga olujiyileipayipi elingunxande eliyisikwelekunqunywa ngumuntu, futhi umphumela uncike kumakhasimende. Kuncike ezidingweni zekhasimende zobubanzi bangaphandle be-ipayipi elingenamthungo, ukusebenza kanye nokunemba kweipayipi lensimbiimishini yokulinganisa, kanye nohlelo lwenqubo yokulinganisa amapayipi ensimbi.
Indlela yokulinganisa ipayipi elingenamthungo iyisici esibalulekile ekunqumeni ukubekezelela ububanzi bangaphandle bepayipi lensimbi. Ukunemba kobubanzi bangaphandleamapayipi esikwele aqinile anodongangosayizi wokugoqa we-longitudinal ungafinyelela cishe ku-1%, kuyilapho ukunemba kobubanzi bangaphandle bamapayipi angenamthungo ngosayizi wokugoqa we-cross kungafinyelela ku-0.5%.
Ithonya lesistimu yezobuchwepheshe ekunembeni kobubanzi bangaphandle bepayipi lensimbi lincike kakhulu ekushiseni okugoqekayo kanye nokuqina kwezinga lokushisa lomshini wokulinganisa ipayipi lensimbi. Izinga lokushisa lokugoqeka lepayipi lensimbi liphezulu, kanye nokunciphaipayipi lesikwele eludongeni olujiyileNgemva kokugingqika okukhulu, okuvame ukuba lula ukudlula ububanzi bangaphandle ukuze kukhiqizwe ukuphambuka okungekuhle kwepayipi lensimbi; Ngokuphambene nalokho, izinga lokushisa eliphansi lokugingqika lingadlula ukuphambuka okuhle futhi libe umkhiqizo onephutha. Ngakho-ke, umshini wokugingqika wepayipi lensimbi kufanele ulungiswe njalo ngokuya ngencazelo yosayizi, izinga lepayipi lensimbi, isimo sokushisa kanye nesimo sokuguguleka kwamathuluzi kwepayipi lesikwele sodonga olujiyile.
Enkambisweni yentuthuko yezimboni esheshayo, isilinganiso samashubhu esikwele agqinsiwe odongeni ekukhiqizweni kwensimbi yaseShayina siyanda. Ngenxa yokusetshenziswa kabanzi kwepayipi lesikwele eligqinsiwe odongeni, kuphakanyiswa izidingo eziphakeme ngekhwalithi yalo. Phakathi kwazo, ukuphambuka kobukhulu bodonga lwepayipi eligqinsiweamashubhu asikweleingenye yezinkomba ezibalulekile zekhwalithi yazo, ngoba ukuphambuka kobukhulu bodonga kuzothinta ngqo ububanzi bokusetshenziswa kwamapayipi amakhulu anesikwele. Emncintiswaneni wemakethe oqhubeka ukhula, uma umenzi wamapayipi amakhulu anesikwele angenakusebenza kanzima ngekhwalithi futhi engakwazi ukukhiqiza amapayipi amakhulu anesikwele anesikwele asezingeni eliphezulu, akunakugwenywa ukuthi amasheya amaningi emakethe azolahleka.
Ngenxa yemizamo eqhubekayo neminyaka eminingi kanye nokuzijwayeza, kanye nenani elikhulu lokushintshana kwezobuchwepheshe kanye nezinguquko zokusebenza ezisebenzayo nabakhiqizi abanamandla, abaningiipayipi lesikwele elinodonga olukhuluabakhiqizi bathuthukise kakhulu ukuphambuka kobukhulu bodonga lwamapayipi ayisikwele aqinile abiyelwe ngodonga.
Ake sixoxe ngezinye zezinkinga zodonga olujiyileamashubhu asikweleenkambisweni yokukhiqiza yangempela: ukuphambuka okudalwe enkambisweni yokubhoboza kwe-prunner, ukunemba kanye nesakhiwo sokukhiqiza imishini, ukufakwa kanye nokulungiswa komugqa wemishini, inqubo yokushisa ye-tube blank, ukuvalwa kwe-tube blank, ithonya lokunemba kwethuluzi, kanye nokusetshenziswa komshini wokugoqa i-tube othomathikhi.
Isikhathi sokuthunyelwe: Agasti-19-2022
