Muindasitiri yemafuta negesi, kukosha kwehurongwa hwemapaipi hwakavimbika uye hunoshanda hakufanirwe kuderedzwa. Zvinhu zvakasiyana-siyana uye maitiro zvinofanirwa kufambiswa kuburikidza nemapaipi, zvichiita kuti kusarudzwa kwemapaipi kuve kwakakosha. Kune mhando mbiri huru dzemapaipi anoshandiswa muindasitiri iyi: mapaipi asina musono uye mapaipi akasungirirwa. Muchinyorwa chino, tichatarisa maitiro ekugadzira uye mashandisirwo eAPI 5L PSL1&PSL2 GR.B X42 X46 X52 X60 X65 X70 mapaipi esimbi ecarbon akasungirirwa kwenguva refu akadzika arc.
Maitiro ekugadziramapaipi akasungirirwazvinosanganisira kubatanidza magumo maviri esimbi kana ndiro kuti pave nechimiro chakafanana nechubhu. Imwe yenzira dzinoshanda zvikuru dzinoshandiswa pakuita izvi inzira yekubatanidza arc welding (LSAW) kwenguva refu. Mapaipi esimbi eLSAW anozivikanwa nekuda kwesimba rawo, kugara kwenguva refu, uye kururama kwawo. Botop Steel, kambani inotungamira mukugadzira iri kuChina, inonyanya kupa zvinhuMapaipi esimbi eLSAW, ichigadzira matani anopfuura 200,000 pagore. Mapaipi aya anowanikwa mumhando dzakasiyana-siyana dzakadai seGR.B, X42, X46, X52, X60, X65, uye X70 - zvichipa sarudzo dzakasiyana siyana dzekushandisa.
IyoMapaipi esimbi eLSAWMapombi anogadzirwa neBotop Steel anoshandiswa zvakanyanya muindasitiri yemafuta negesi. Mapombi aya akagadzirirwa kutsungirira kumanikidzwa kwakanyanya, nharaunda dzine ngura, uye tembiricha yakanyanya. Nehukuru hwawo hunobva pa355.6 OD kusvika 1500 OD uye ukobvu hwawo hunobva pa8mm kusvika 80mm, anogona kugutsa zvinodiwa zvakasiyana-siyana. Pamusoro pezvo, Botop Steel inovimbisa kutevedzera mitemo yepasi rose yakaita seASTM, API, uye DIN panguva yekugadzira. Izvi zvinovimbisa kunaka uye kuvimbika kwezvigadzirwa zvavo, zvichipa vatengi rugare rwepfungwa.
Kuzvipira kweBotop Steel kune mhando kunoratidzwawo nezvitupa zvekuyedza zvinopihwa nechimwe nechimwe chezvigadzirwa zvavo zvepombi yesimbi yeLSAW.mapaipi nechubhuZvigadzirwa zvinopihwa zvitupa zvekuyedza zvine 3.1, zvichienderana neEN 10204. Chitupa ichi chinovimbisa kuti zvigadzirwa zvinosangana nezvinodiwa uye zvakatemwa, zvichipa vatengi vimbiso yechigadzirwa chakavimbika uye chinoshanda zvakanaka.
Mukupedzisa,API 5L PSL1&PSL2 GR.B X42 X46 X52 X60 X65 X70Mapaipi esimbi yekabhoni akasungirirwa kwenguva refu akagadzirwa achishandisa nzira yeLSAW anopa mhinduro yakavimbika uye inogara kwenguva refu kuindasitiri yemafuta negesi. Botop Steel, semugadziri anovimbwa uye mutengesi wezvinhu, inopa sarudzo dzakasiyana-siyana maererano nemagiredhi, saizi, uye ukobvu. Kuzvipira kwavo kune mhando uye kutevedzera mitemo yepasi rose kunoita kuti vave vatengesi vanofarirwa mumusika.
Nguva yekutumira: Chikumi-15-2023