Ipayipi elishiselwe, elibizwa nangokuthi ipayipi lensimbi elishiselwe, ngokuvamile iwumkhiqizo wepuleti noma i-strip ngemva kokucwiliswa kanye nokwenza ipayipi lensimbi elishiselwe. Inqubo yokukhiqiza ipayipi yensimbi ehlanganisiwe iqondile, ukusebenza kahle kokukhiqiza okuphezulu, uhlobo lokucaciswa, imishini encane, kodwa amandla aphelele angaphansi kwepayipi lensimbi engenamthungo. Kusukela ngawo-1930s, ngokuthuthuka okusheshayo kokukhiqizwa kwekhwalithi ephezulu ye-strip rolling ngakho-ke inqubekelaphambili ye-welding kanye nobuchwepheshe bokuhlola, izinga lokushisela liyathuthuka ngokuqhubekayo, ukuhlukahluka kanye nokucaciswa kwepayipi lensimbi elihlanganisiwe kuyanda usuku nosuku, futhi esikhundleni se-seamless. ipayipi lensimbi emikhakheni eyengeziwe nangaphezulu. Ipayipi elishiselwe lensimbi lihlukaniswa libe ipayipi elishiselwe ngomthungo oqondile kanye nepayipi elishiselwe elivunguzayo elihambisana nokuma kwe-weld.
Okokuqala, ukuhlukaniswa kwamapayipi ashiselwe
Ngokusho kokuqashwa kwamapayipi wokushisela indlela yokuhlukanisa: ehambisana nokuqashwa futhi ihlukaniswe ipayipi lokushisela elijwayelekile, ipayipi lokushisela elinothayela, ipayipi lokushisela i-oxygen, i-wire casing, ipayipi le-metric welding, ipayipi le-roller, ipayipi lepompo elijulile, ipayipi lemoto, ipayipi le-transformer. , ipayipi lokushisela likagesi elinodonga oluncane, ipayipi elimise okwe-welding kagesi kanye nepayipi lokushisela elivunguzayo.
Okwesibili, ububanzi bokusetshenziswa kwepayipi elishiselwe
Imikhiqizo yamapayipi ashiselwe isetshenziswa kabanzi kumabhayela, izimoto, imikhumbi, iminyango yesakhiwo esilula kanye nensimbi ye-Windows, ifenisha, yonke inhlobo yemishini yezolimo, isikafula, ipayipi lezintambo, amashalofu aphakeme kakhulu, iziqukathi nokunye. Ingakwazi ukuhlangabezana nezidingo zamakhasimende, ukucaciswa okukhethekile kwepayipi elishiselwe kuzocutshungulwa ngokuhambisana nezidingo zekhasimende.
Ngokwezindlela ezihlukene zokushisela, amashubhu ensimbi ashiselwe angahlukaniswa abe amashubhu welding we-arc, imvamisa ephezulu noma amashubhu wokushisela imvamisa ephansi, amashubhu okushisela igesi, amashubhu okushisela esithandweni, amashubhu e-bundy, njll.
Ishubhu yensimbi eshiselwe ngogesi: isetshenziselwa ukumba uwoyela kanye nokukhiqizwa kwemishini.
Ipayipi yokushisela isithando somlilo: isetshenziswa njengepayipi legesi, ipayipi elishiselwe ngqo lokucindezela uwoyela ophezulu kanye nokudluliswa kwegesi; Ipayipi elishiselwe i-Spiral lisetshenziselwa ukuthutha uwoyela negesi, inqwaba yamapayipi, indawo yomgodi webhuloho nokunye.
Ngokusho kwesigaba se-weld shape singahlukaniswa ngepayipi le-welding le-seam eliqondile kanye ne-spiral welding pipe.
Umthungo oqondile wepayipi oshiselwe: inqubo yokukhiqiza elula, ukusebenza kahle kokukhiqiza okuphezulu, izindleko eziphansi, ukuthuthukiswa okusheshayo.
Ipayipi elishiselwe elivunguzayo: amandla adlula kakhulu ipayipi elishiselwe ngomthungo oqondile, angasebenzisa indawo encane engenalutho ukuze anikeze ububanzi bepayipi elishiselwe elikhudlwana, kodwa futhi angasebenzisa ububanzi obufanayo bendawo engenalutho ukuze anikeze ububanzi obuhlukene bepayipi elishiselwe. Kodwa uma kuqhathaniswa nobude obufanayo bepayipi lomthungo oqondile, ubude be-weld bukhuphuka ngo-30~%, ngakho-ke isivinini sokukhiqiza siphansi. Ngakho-ke, ipayipi elincane elishiselwe ubukhulu lisebenzisa i-seam welding eqondile, ipayipi elikhulu elishiselwe ubukhulu lisebenzisa i-spiral welding.
Isikhathi sokuthumela: Dec-31-2021