Isingeniso se-Shandong Kungang Spiral Pipe
Ipayipi elivunguzayo lenziwa ngokugingqa insimbi yesakhiwo sekhabhoni ephansi noma umucu wensimbi yesakhiwo esinengxubevange ephansi ibe ishubhu elingenalutho ngokwe-engeli ethile ye-helical (ebizwa ngokuthi i-engeli yokuma), bese ishisela imithungo yepayipi.Ingenziwa ngomugqa omncane Insimbi ikhiqiza amapayipi amakhulu ensimbi ububanzi.Ukucaciswa kwayo kuvezwa ububanzi obungaphandle * ukujiya kodonga.Ipayipi elishiselwe kufanele liqinisekise ukuthi ukuhlolwa kwe-hydraulic, amandla aqinile we-weld kanye nokusebenza kokugoba okubandayo kufanele kuhlangabezane nemithethonqubo.
Mayelana nenqubo yokushisela, indlela yokushisela yepayipi elishiselwe okuvunguza kanye nepayipi lensimbi lomthungo iyafana, kodwa ipayipi elithungelwe ngomthungo oqondile nakanjani lizoba nama-welds amaningi amise okwe-T, ngakho-ke amathuba okuba neziphambeko zokushisela nawo anda kakhulu, kanye nezinsalela zokushisela kuma-welds amise okwe-T Ukucindezeleka kukhulu, futhi insimbi ye-weld ivame ukuba nesimo sokucindezeleka se-three-dimensional, okwandisa amathuba okuqhekeka.Ngaphezu kwalokho, ngokwemithetho yezobuchwepheshe yokushisela i-arc engaphansi kwamanzi, i-weld ngayinye kufanele ibe nendawo yokuqala ye-arc nendawo yokucisha i-arc, kodwa ipayipi ngalinye elihlanganisiwe eliqondile alikwazi ukuhlangabezana nalesi simo lapho kushiselwa umthungo oyindilinga, ngakho-ke kungase kube nezinye izici zokushisela.
sebenzisa
Amapayipi okuvunguza asetshenziswa kakhulu kubunjiniyela bokuhlinzekwa kwamanzi, imboni ye-petrochemical, imboni yamakhemikhali, imboni yamandla kagesi, ukuchelela ngenkasa kwezolimo, kanye nokwakhiwa kwamadolobha.Ungomunye wemikhiqizo engamashumi amabili esemqoka ethuthukiswe izwe lethu.Okokuthutha okuwuketshezi: ukuhlinzekwa kwamanzi, ukuthuthwa kwamanzi, ubunjiniyela bokuhlanza indle, ukuthuthwa kodaka, ukuthuthwa kwamanzi olwandle.Ezokuthutha ngegesi: igesi, umusi, igesi ye-petroleum ewuketshezi.Ngezinhloso zesakhiwo: njengamapayipi okunqwabelanisa namabhuloho;amapayipi ama-wharves, imigwaqo, izakhiwo zokwakha, amapayipi okunqwabelanisa olwandle, njll.
Amazinga Omkhiqizo
Kuvunguza umthungo ongaphansi kwamanzi we-arc oshiselwe ipayipi lensimbi i-SY5036-83 yokuthutha uketshezi olucindezelwe isetshenziselwa ikakhulukazi amapayipi kawoyela negesi yemvelo;spiral seam high frequency ashiselwe ipayipi lensimbi SY5038-83 yokuthutha uketshezi olucindezelwe lushiselwa yi-high frequency lap welding.Amapayipi ensimbi ashiselwe i-Spiral seam high-frequency for transportation fluid transportation.Ipayipi lensimbi linamandla okuthwala ingcindezi, ipulasitiki enhle, futhi ilungele ukushisela nokucubungula;i-spiral seam engaphansi kwe-arc eshiselwe ipayipi lensimbi SY5037-83 yokuthutha uketshezi olunengcindezi ephansi yenziwa ngokushisela okuzenzakalelayo kwe-arc okunezinhlangothi ezimbili noma ukushisela ohlangothini olulodwa lwamanzi, igesi, amapayipi ensimbi afakwe i-arc ashiselwe ukudlulisa uketshezi olujwayelekile olunomfutho ophansi. njengomoya nesitimu.
Amazinga asetshenziswa kakhulu amapayipi ensimbi okuvunguza ngokuvamile ahlukaniswa abe: SY/T5037-2000 (izinga likangqongqoshe, elaziwa nangokuthi i-spiral seam submerged arc welded steel pipelines amapayipi ajwayelekile okuthutha uketshezi), GB/T9711.1-1997 (izinga likazwelonke, futhi eyaziwa ngokuthi amapayipi ensimbi ezokuthutha embonini kawoyela negesi) Ingxenye yokuqala yezimo zobuchwepheshe zokulethwa: Ipayipi lensimbi le-A-grade (GB/T9711.2 B-grade ipayipi lensimbi elinezidingo eziqinile), i-API-5L (I-American Petroleum Institute, ebizwa nangokuthi ipayipi ipayipi lensimbi, elihlukaniswe ngamaleveli amabili: i-PSL1 ne-PSL2), i-SY/T5040-92 (ipayipi lensimbi elihlanganisiwe elihlanganisiwe le-arc lensimbi yezinqwaba).
Isikhathi sokuthumela: Jul-20-2023