Ipayipi lensimbi eliqondile liwuhlobo lwepayipi lensimbi elishiselwe, elisetshenziswa kabanzi ekuphileni kwansuku zonke.Abantu abaningi abahlangana nobunjiniyela bamapayipi baye bezwa ngamapayipi ensimbi afakwe aqondile.Kodwa ingabe nonke niyawazi umehluko phakathi kokucaciswa okuhlukene kwamashubhu ensimbi afakwe insimbi aqondile?Asibone!
Kunezinhlobo eziningi zamapayipi ensimbi.Ngokwendlela yokushisela, amashubhu ensimbi angahlukaniswa abe amashubhu ensimbi omthungo aqondile kanye namashubhu ensimbi ayi-spiral.Izakhiwo zamashubhu amabili ensimbi nawo ahlukile ngenxa yezindlela zawo zokushisela ezihlukene.Ipayipi elihlanganisiwe lingabuye lihlukaniswe ngokusho kwe-USES ehlukene yepayipi.Ngokuvamile kunezinhlobo ezilandelayo: ipayipi elishiselwe elivamile, umkhono wocingo, ipayipi lemoto, ipayipi elishaywa umoya-mpilo, ipayipi elincanyana likagesi elishiselwe.Kunezinhlobo eziningi zamapayipi ensimbi ekusebenzeni okungokoqobo, okungabaliwe lapha.
Ipayipi elihlanganisiwe elivamile: umsebenzi oyinhloko wepayipi elihlanganisiwe elivamile ukudlulisa uketshezi oluthile.Enqubweni yokukhiqiza, ngokuvamile amapayipi ahlanganisiwe enziwe ngensimbi emnene, okulula ukushiswa nge-welding kagesi.Ipayipi lensimbi kufanele lihambisane nokucaciswa kwepayipi lensimbi elijiyile.Amapayipi okucindezela okuzisholo asetshenziselwa ingcindezi, ukugoba, ukuguquguquka nokunye ukuhlola.Ukuze uphumelele izivivinyo ezinjalo, nakuba ubude bokulethwa kwamapayipi ahlanganisiwe ajwayelekile angamamitha angu-4 kuya kwangu-10, kufanele abe nezidingo ezithile zenqubo yokukhiqiza kanye nekhwalithi yamapayipi ajwayelekile ahlanganisiwe.
Ngokuthuthukiswa kobuchwepheshe besimanje bepayipi elishiselwe, ikhwalithi yepayipi elihlanganisiwe liya liba ngcono futhi libe ngcono.Kuleli qophelo, amashubhu ensimbi aqhekeziwe angangena esikhundleni samashubhu amaningi ensimbi futhi asetshenziswa ezicini eziningi zobunjiniyela.
Ipayipi elishiselwe i-metric: ukucaciswa kwepayipi elishiselwe imethrikhi kuyafana naleyo yepayipi lensimbi engagqwali.Ipayipi elenziwe nge-metric lenziwe ngensimbi evamile ye-carbon steel, insimbi yekhwalithi ephezulu ye-carbon steel noma insimbi evamile ye-low-kinetic energy ethuthukisiwe ye-alloy, bese ishiselwa ngokushisela i-strip ebandayo noma eshisayo, noma umdwebo obandayo ngemva kokushiselwa ngobuchwepheshe be-hot strip.
Amapayipi ashiselwe nge-metric ahlukaniswe amapayipi ajwayelekile namapayipi anezindonga ezincane.Ngokuvamile zisetshenziselwa ukwakha izingxenye ezakhelwe ngaphambili, njengemishini yokushayela imoto noma izinsimbi eziwuketshezi zemisebenzi yokuthutha.Amashubhu anezindonga ezincane asetshenziswa kubuchwepheshe bokukhiqiza amabhizinisi, ukukhiqiza ifenisha, izinto zokukhanyisa nokunye.Hlola amandla acindezelayo kanye nezakhiwo eziqinile zamashubhu ensimbi ashiselwe.
I-Idler tube: I-Idler tube iwuhlobo olukhethekile lweshubhu lensimbi.Isetshenziselwa ikakhulukazi ukushisela kagesi kweshubhu yensimbi ye-idler yebhande.Phakathi nenqubo yokukhiqiza, ukuhlolwa kwengcindezi nokuguqulwa kuyadingeka.
I-Spiral welded steel tube: ngokwe-Spiral Angle ebekwe yinsimbi evamile yesakhiwo noma isakhiwo se-alloy ephansi (ebizwa ngokuthi i-Angle yokwakha), umugqa wensimbi wekhabhoni ophezulu ungabanda ugoqwe ube yi-tube billet, bese ushiselwa ndawonye ukuze wenze ishubhu lensimbi elishiselwe ngqo. kanye nepayipi elishiselwe elivunguzayo elilungele ukuthuthwa kwe-petrochemical.Ukucaciswa kwabo kuncike kakhulu kuhlobo lwepayipi yensimbi.Amashubhu ensimbi ashiselwe nge-Helical ayatholakala ekushiseleleni ohlangothini olulodwa nakabili kanye nokushisela ngaphambili nangemuva.Ipayipi elihlanganisiwe kufanele liqinisekise ukuthi ukuhlolwa kwengcindezi yokushisela, amandla okucindezela nokusebenza komdwebo obandayo kungcono, kuhlangabezane nezidingo zokuklama.
Isikhathi sokuthumela: Sep-17-2020