Bambanci tsakanin uoe dajco pipe

Babban ma'auni, babban matsin isar da sufuri, nisan sufuri da nau'ikan hanyoyin sufuri da yawa shine babban alamar ci gaban fasaha na masana'antar bututun mai, amma kuma babban yanayin ci gaban masana'antar bututun mai.Tare da bunkasuwar masana'antar man fetur ta kasar Sin, aikin layin gas, layin na biyu, da sauran manyan ayyuka suna gudana, babban diamita, kaurin bangon bututun mai mai tsananin matsin lamba, yana inganta bukatu sosai.The gargajiya karkace kabu welded bututu ya kasa biyan bukatun dangane da iya aiki da aminci yi, babban diamita, bango kauri, high sa LSAW bututu don maye gurbin karkace welded bututu ya zama wani makawa Trend.LSAW ingantaccen ingancin ingancin bututu, an yi amfani da shi sosai a ƙasashen waje don mai da iskar gas na layin jigilar wutar lantarki mai ƙarfi.A cikin 'yan shekarun nan, kasar za ta kuma samar da damar samar da bututun LSAW a hankali, fasahar bututun UOE da fasahar JCOE.

Tare da inganta darajar karfe, ginin bututun mai, madaidaiciyar kabu mai nutsar da bututun arc welded don zama zaɓi na farko na yawancin babban layin gangar jikin, musamman ma a cikin yanayi mai tsauri, bututun ruwa mai yawan jama'a.“West-East Gas Pipeline Project, na biyu, uku, nau’ukan nau’ukan manyan bututun madaidaiciya madaidaiciya, an yi 14% bututun JCOE, sauran kuma ana shigo da bututun UOE.

Tsarin samar da UOE

Abu a kan farantin karfe Converter→tacewa→ci gaba da yin simintin gyaran kafa→slab→allon walda→Milling→kafin→U gyare-gyare→Ya high-matsi ruwa kafa→bushewa→presoldering→waldi→m waldi flange kau da aka ambata arc allo→walda da bututu→ƙarshen bututu ya faɗaɗa diamita na ƙarshen gano lahani na ultrasonic→Binciken X-ray→Bututu→tube karshen welds goge flathead→gwajin hydrostatic→Weld bututu karshen X-ray jarrabawa na ultrasonic gwajin na weld da bututu karshen stratification da Magnetic barbashi dubawa.→remanence demagnetization→da factory dubawa→yin awo→chamfe→tube Guard zobe tsawon ma'auni→alamar fesa→jigilar kaya

Tsarin samarwa JCOE

Material sake-→injin ratayewa→binciken allo→kada→shirya curl kafin farantin demi (J gyare-gyaren) akan;bakin allo→sako-sako→shigar demi karfe farantin (C gyare-gyaren) demi karfe farantin→dunƙule→sako-sako da fita→tanƙwara→pre-welded→waldi ya ambaci (quenching) allon baka→waldi→Tushen Qing Weld→Ƙarshen gyaran injiniya zuwa gwajin hydrostatic (fitar da) arc allon→ultrasonic dubawa→inji fadada→tube karshen ultrasonic dubawa zobe→Binciken X-ray→Magnetic barbashi dubawa na ƙãre samfurin dubawa→aunawa da auna tsawon gwajin UT stratification→waje anticorrosion→lalatar ciki→alamar→bayarwa

Samar da UOE da JCOE, bambancin samfuri daban-daban

The view daga biyu samar matakai, duka a cikin aiwatar da kafa gaba da raya ne m guda, babban bambanci shi ne cewa gyare-gyaren hanya.Ƙirƙirar UOE ya ƙunshi matakai biyu: U forming da O molding.Kuma JCOE da ke kafa sashin shirin ya kasu kashi shida, aikin samarwa yana raguwa sosai.Ƙirƙirar hanya daban-daban, yana haifar da bambance-bambancen UOE da JCOE a diamita, kaurin bango, girma, ingancin samarwa, rabon amfanin ƙasa.

Bututun layin UOE da JCOE na bututun bututu daga kwatankwacin bincike na tsarin samarwa da farashin samarwa, abubuwan da suka dace:

(1) UOE samar da inganci, iya aiki, da maye gurbin mold tsawon lokaci, mafi dacewa da samarwa

(1) UOE samar da inganci, iya aiki, da maye gurbin mold tsawon lokaci, mafi dacewa don samar da adadi mai yawa, samfurin ƙayyadaddun ƙayyadaddun guda ɗaya;samar da ƙarancin inganci JCOE, ƙirar da ta dace da ƙayyadaddun ƙayyadaddun ƙayyadaddun abubuwa, mafi dacewa don samar da ƙaramin ƙara, samfuran ƙayyadaddun abubuwa da yawa.

(2) UOE ke samar da samfuran diamita da kewayon kauri ya kamata ya zama ƙasa da JCOE, amma cikakken iya biyan buƙatun aikin.

(3) Daga mahangar aiki, bututun layin UOE idan aka kwatanta da JCOE suna da ragowar damuwa, madaidaicin girman girman girman fa'ida fiye da ƙarami.