Ipayipi Lensimbi Ehlanganisiwe ye-LSAW SAW Yezicelo Eziphezulu

Ipayipi Lensimbi Ehlanganisiwe ye-LSAW SAW Yezinhlelo Zokusebenza Ezisezingeni Eliphezulu Isithombe Esivelele

Incazelo emfushane:

Amapayipi ensimbi e-LSAW angamapayipi ensimbi ahlanganisiwe angaphansi komhlaba anezinhlangothi ezimbili ahlanganiswe nge-arc, asetshenziswa kabanzi kumapayipi kawoyela negesi, amapayipi esevisi emuncu kanye namapayipi angaphansi kwamanzi, amapayipi okuhlanza namakhemikhali, izakhiwo eziphezulu kanye namapayipi ensimbi ambozayo kanye neminye imikhakha yemakethe.

I-MOQ:Amathani angu-25

ISIKHATHI SOKUKHIQIZWA:IZINSUKU EZINGU-35 NGEMVA KOKUTHOLA INKOKHELO ESETHUBENI ENGU-30%

UKUSETSHENZISWA:Inqwaba Yepayipi Yesakhiwo

Sithumelele i-imeyili Landa njenge-PDF

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ipayipi Lokushisela I-LSAW (Longitudial Submerged Arc Welding)

I-LSAW (Ukushisela i-Arc Engaphansi Komphetho Ohlala Isikhathi Eside):Lokhu kubhekisela enkambisweni yokukhiqiza.

I-Longitudinal: Umthungo wokushisela uhamba ngokulingana nobude bepayipi (ngomugqa oqondile). Lokhu kuhlukile ku-HSAW/SSAW (Helical/Spiral Submerged Arc Welding), lapho ukushisela kuyi-spiral.

Ukushisela I-Arc Engaphansi Komhlaba (i-SAW): Inqubo yokushisela esezingeni eliphezulu lapho i-arc ifakwa ngaphansi kwengqimba ye-fusible flux. Lokhu kuvumela ukungena kokushisa okujulile, kudala ukushisela okuqinile kakhulu, okufanayo, futhi kukhiqiza ukuphela okubushelelezi ngaphandle kokuchitheka.

Umthungo Oqondile Ohlangothini Oluphindwe Kabili:Lokhu kuchaza isici somzimba se-weld.

Ipayipi lakhiwa ngepuleti elilodwa lensimbi (i-skelp) eligoqwe libe yi-cylinder, okwenza kube nomthungo owodwa oqondile.

Izinhlangothi Ezimbili: Ukushisela kwenziwa ngaphakathi nangaphandle kwepayipi. Lokhu kubalulekile njengoba kuqinisekisa ukuthi ubuqotho bokushisela buphezulu kakhulu, okwenza kube nokukwazi ukusingatha ukucindezela okuphezulu kanye nezicelo ezidinga umzamo omkhulu.

Ububanzi Bangaphandle	406-1422MM
Ubukhulu	6.0-50.0MM (ukubekezelelana +/-10-12%)
Ubude	6M-12M
Okujwayelekile	I-API 5L, i-ASTM A53, i-ASTM A252
Ibanga Lensimbi	Ibanga B, x42, x52
Iziphetho Zepayipi	Iziphetho ezigobile ezinezivikelo zensimbi zokuphela kwepayipi noma ezingenazo
Ubuso Bepayipi	Okumnyama Kwemvelo noma Okupendwe Okumnyama noma Oku-3PE Okumboziwe

Izicelo Eziyinhloko Zamapayipi Ensimbi e-LSAW

Isigaba Sohlelo Lokusebenza	Ukusetshenziswa Okuqondile	Kungani Kusetshenziswa i-LSAW
Amapayipi Kawoyela Negesi Asogwini/Angaphandle Kolwandle	Amapayipi okudlulisa uwoyela ongahluziwe, igesi yemvelo, kanye nemikhiqizo ecolisisiwe.	Iphatha ukucindezeleka kwangaphakathi okuphezulu kakhulu, imelana nokucindezeleka kwangaphandle, futhi ingambozwa ukuze ivikele ukugqwala ezindaweni ezinzima.
Izinsizakalo Zokucindezela Okuphezulu	Umusi ocindezela kakhulu, imigqa yokudla yamakhemikhali, kanye nokuthuthwa kwe-slurry.	Ukwakhiwa okuqinile kungamelana nokucindezeleka okuqhubekayo nokunzima ngaphandle kokwehluleka.
Izakhiwo Zasolwandle Nokugoqa	Ukufakwa kwesisekelo samabhuloho, amachweba, kanye namapulatifomu asogwini lolwandle.	Ububanzi obukhulu kanye nezindonga ezijiyile zinikeza ukwesekwa okukhulu kwesakhiwo kanye nomthamo wokuthwala umthwalo. Zivame ukudonswa zijule emhlabathini.
Ubunjiniyela Bokwakha Nokwakha	Izinsika zesakhiwo sezakhiwo ezinde, izinkundla zemidlalo, kanye nezakhiwo ezinkulu.	Isetshenziswa "njengamakholomu amapayipi" agcwele ukhonkolo (i-CFST) ukunikeza amandla amangalisayo nokuqina esakhiweni esiyinhloko.
Ukudluliselwa Kwamanzi	Imithombo yamanzi emikhulu kanye nezindawo zokugcina amanzi zezitshalo zikagesi zamanzi.	Iyakwazi ukuhambisa amanzi amaningi ngaphansi komfutho ophezulu.

Izitifiketi Zamapayipi Ensimbi e-LSAW

Uhlelo lwe-ISO9001 kanye ne-ISO14001 kanye ne-ISO45001 HSE.
I-API Spec 5L enesevisi ye-Sour ye-linepipe.
Ukumaka kwe-CE kwepayipi le-EU CPR ne-PED.
I-ISO17025 yelabhorethri.

Uhlu Lokuvunyelwa Kwamapayipi Ensimbi e-LSAW

I-ADNOC kanye nama-EPC amaningi ekhaya nakwamanye amazwe.

Ukulawulwa Kwekhwalithi Yamapayipi Ensimbi e-LSAW

Ilabhorethri yethu yasungulwa ngokwezidingo ze-CNAS kanye ne-API 5L PSL2.

Ukuhlolwa kwamakhemikhali
Ukuhlolwa kokuqina
Ukuhlolwa komthelela we-CVN okuphezulu -70°C
Ukuhlolwa kwe-DWT okuphezulu -60°C
Ukuhlolwa kwe-Metallographic
Ukuhlolwa kokuqina
Ukuhlolwa kokumboza

Sakhe uhlelo lokulandelela ipayipi ngalinye kusukela epuletini kuya epayipini eliqediwe ngenombolo yepayipi futhi sigcine irekhodi okungenani iminyaka emi-2.

Kungani Amapayipi e-LSAW Ekhethwa Ukuze Kusetshenziswe Ezingeni Eliphezulu

Amandla Aphakeme kanye Nesilinganiso Sokucindezela:Inqubo ye-SAW enezinhlangothi ezimbili idala ukushisela okuqinile njengensimbi eyisisekelo, noma okunamandla kunensimbi eyisisekelo ngokwayo. Lokhu kuyenza ifaneleke kakhulu ekusetshenzisweni komfutho ophezulu.

Ububanzi Obukhulu Nezindonga Ezijiyile:Amapayipi e-LSAW angakhiqizwa ngobubanzi obukhulu kakhulu (ngokuvamile kusukela kumasentimitha angu-16 kuya kwangu-60 noma ngaphezulu) futhi anezindonga ezijiyile kakhulu, okungenakwenzeka ngezinqubo ezincane zamapayipi njenge-ERW (Electric Resistance Welding).

Ukunemba Okuhle Kakhulu Kobukhulu:Zinobukhulu obuhambisanayo kanye nokuzungeza, okubaluleke kakhulu ekwakhiweni kwamapayipi kanye namaphrojekthi esakhiwo.

Kuhle kakhulu ngezingubo:Umthungo wazo oqondile kanye nobuso obubushelelezi kuzenza zifaneleke kahle ukufaka izembozo ezahlukahlukene zokuvikela (njenge-FBE Fusion Bonded Epoxy, 3LPE/3LPP) kanye ne-linings (isb., isembozo sesisindo sikakhonkolo samapayipi asogwini). Ubuso obubushelelezi nobuhambisanayo buqinisekisa ukuthi isembozo sinamathela kahle futhi senza umsebenzi waso wokuvikela.