Izindaba
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Indlela ye-seamless steel pipe ukusika iphutha lomshini
Izici eziyinhloko ezithinta ikhwalithi yepayipi yensimbi engenamthungo ukusika zonke izici zamathuluzi omshini, amathuluzi, ukulungiswa, i-workpiece engenalutho, izindlela zenqubo kanye nemvelo yokucubungula.Ukuthuthukisa ikhwalithi yokusika ipayipi lensimbi engenamthungo, lezi zici kufanele zithathwe ngezinyathelo ezifanele, njengokubomvu...Funda kabanzi -
Izinzuzo ze-Spiral Pipe
Enye yezinhlobo zamapayipi ezaziwa kakhulu ezisetshenziselwa ukugeleza komoya ngaphakathi kwezinhlelo zokucindezela okuphezulu ezitholakala ezakhiweni nasezindlini zokuhlala i-spiral pipe (SP).Kungenye indlela yokukhetha amapayipi avamile angama-rectangular.Ihlala isikhathi eside futhi ibiza kakhulu.I-SP ingasetshenziswa ezinhlobonhlobo ezihlukahlukene ...Funda kabanzi -
Ipayipi yensimbi ye-LSAW
Ifomu elilimele le-LSAW steel pipe surface LSAW ipayipi lensimbi lakhiwa ungqimba olungaphezulu oluncane kakhulu futhi oluqinile lokuzinza kwefilimu ye-oxide ecebile nge-chromium (ifilimu yokuzivikela), ukuvimbela ukungena okuqhubekayo kwama-athomu omoya-mpilo, ku-oxidation, kanye nokufinyelela ikhono le-anti-corrosion.Uma kukhona...Funda kabanzi -
Inqubo yokukhetha ipayipi lensimbi
Okubizwa kanjalo kusetshenziswa i-hydrofluoric acid nesisombululo se-nitric acid ukugeza i-steel surface oxide ekhiqizwa ngemva kokwelashwa ngokushisa.Isetshenziswa ekubunjweni kwesixazululo namanani wesilinganiso: HF (3-8%), HNO3 (10-15%), H2O (inani elisele) lapho kucutshungulwa izinga lokushisa lesisombululo ku-40-60 °C.Isithombe sepayipi lensimbi...Funda kabanzi -
Imishini yamapayipi ensimbi ye-ERW kanye nokwakhiwa kwenethiwekhi yamapayipi egesi yedolobha
Impahla yepayipi lensimbi ye-ERW I-ERW imishini yamapayipi ensimbi iyizinhlobo ezilandelayo ngokuyinhloko: Uchungechunge lwezinsimbi zensimbi ezakhiwe ngendlela ebandayo: okokusebenza kwepayipi elishiselwe insimbi eyakhiwe ngendlela ebandayo, izinto zensimbi ezakhiwe ngendlela ebandayo, insimbi eyakhiwe ngendlela ebandayo, imishini yensimbi eyakhelwe ukubanda, imishini yensimbi, iyunithi. yensimbi eyakhiwe ngokubanda, insimbi eyakhiwe ngokubanda e...Funda kabanzi -
Ipayipi lokubhoboza
Ipayipi lokubhoboza lisetshenziselwa ukubhoboza okuwumgogodla womnyango we-geological, okuwuhlobo lwesigaba esiphambanayo esingenalutho, esingenayo imithungo ezungeze ibha ende yensimbi.Izingxenye zensimbi ezingenalutho ezinepayipi elikhulu lokuthutha uketshezi, njengokuthuthwa kukawoyela, igesi, igesi yamalahle, amanzi nezinye izinto eziqinile, amapayipi,...Funda kabanzi