LSAW bututuana yin ta ne ta hanyar lanƙwasa farantin ƙarfe a cikin bututu sannan a yi masa walda ta bangarorin biyu tare da tsawonsa ta hanyar amfani da fasahar walda ta cikin ruwa, tare da kabu na walda na ciki da waje.
Hanyoyin Gyaran LSAW:JCOE, UOE, RBE
Hanyar Gyaran JCOE
Hanyar ƙirƙirar JCOE ɗaya ce daga cikin dabarun da aka fi amfani da su wajen samar da bututun LSAW, waɗanda galibi ana amfani da su don samar da manyan bututu masu tsayi da kauri.Ana iya raba hanyar zuwa manyan matakai huɗu bisa ga tsari:
J-fasawa: Na farko, an riga an lanƙwasa ƙarshen farantin karfe zuwa siffar "J", wanda ke tabbatar da cewa za a iya daidaita suturar weld a ƙarshen duka.
C-fasawa: Bayan haka, farantin karfe mai siffar J yana ƙara dannawa zuwa siffar "C".
O-fasawa: An kara danna farantin karfe mai siffar C don rufe shi cikin tsarin tubular zagaye ko kusan zagaye.
E (Faɗawa): A ƙarshe, ana daidaita diamita da zagaye na bututu ta hanyar haɓakawa don tabbatar da cewa ma'auni na tube ya dace da daidaitattun bukatun.
Hanyar Gyaran UOE
Hanyar ƙirƙirar UOE tana kama da JCOE, amma ta bambanta a cikin tsarin, wanda aka raba zuwa manyan matakai uku:
Ku kafa: Da farko, ana danna farantin karfe a cikin siffar "U".
O-fasawa: An kara danna farantin karfe na U-dimbin yawa don rufe shi cikin tsari mai zagaye ko kusan zagaye mai kama da bututu.
E (Faɗawa): Ana daidaita diamita da zagaye na jikin bututu ta hanyar haɓakawa don tabbatar da cewa ma'auni na jikin tube ya dace da daidaitattun buƙatun.
Hanyar Gyaran RBE
Hanyar samar da RBE (Roll Bending and Expanding) wata dabara ce da ake amfani da ita don samar da bututun LSAW, da farko don ƙananan ƙananan bututun LSAW.Ta wannan hanya, ana lanƙwasa faranti na ƙarfe ta hanyar rollers don samar da tsarin buɗaɗɗen tubular, sannan kuma ana rufe buɗewar ta hanyar walda.A ƙarshe, ana iya aiwatar da tsarin faɗaɗawa don tabbatar da cewa jikin bututun daidai ne.
Tsarin Samar da Bututun Karfe LSAW
Tsarin gyare-gyaren yana ɗaya daga cikin mafi mahimmancin al'amuran aikin samar da bututun ƙarfe na LSAW, wanda shine kamar haka:
Diamita Tsawon Kaurin bango
Tsawon Diamita
Bututun LSAW yawanci ana samun su a cikin diamita waɗanda ke farawa daga kusan 406 mm kuma yana iya zama 1829mm ko mafi girma.
Rage Kaurin bango
Ana samun bututun LSAW a cikin kewayon kauri na bango, daga kusan 5 mm zuwa 60 mm.
Tsawon Tsayin
Tsawon bututun ƙarfe na LSAW yawanci ana keɓance shi don biyan buƙatun aikin, tare da kewayon tsayi yawanci tsakanin 6 m da 12 m.
Matsayin Aiwatar da LSAW
API 5L- bututun mai mai nisa don masana'antar mai da iskar gas.
ASTM A53 - welded da bututun ƙarfe mara nauyi da bututu don jigilar ruwa a ƙarƙashin matsin lamba.
EN 10219- Sanyi-kafa welded zagaye, square da rectangular sashe karfe bututu.
GB/T 3091 - Bututun Karfe na Welded da Bututu don jigilar Ruwan Matsakaicin Matsala.
JIS G3456 - Carbon Karfe Bututu don Babban Yanayin Zazzabi.
TS EN ISO 3183 Tsarin isar da bututun mai don masana'antar mai da iskar gas
TS EN 10217-1 Bututun ƙarfe da aka weld da bututu don jigilar ruwa a ƙarƙashin matsin lamba.
CSA Z245.1 - Bututun ƙarfe don tsarin sufuri na bututu.
GOST 20295-85 - Bututun Karfe Welded don Masana'antar Mai da Gas.
TS EN ISO 3834 - Abubuwan buƙatu masu inganci don welded karafa
Aikace-aikacen Bututu LSAW
Manyan aikace-aikacen sun haɗa da jigilar mai da iskar gas, ginin birane, injiniyan gine-gine, da amfanin masana'antu iri-iri.
Ko dai don jigilar danyen mai da iskar gas mai nisa, ruwa da tsarin magudanar ruwa a birane, muhimman gine-gine da gadoji, ko jigilar iskar gas da tururi a karkashin matsin lamba da yanayin zafi.
Amfanin LSAW Karfe Bututu
BABBAN KARFI DA KARFI
LSAW bututun ƙarfe yana da ƙarfi da ƙarfi saboda gaskiyar cewa an ƙera shi daga farantin karfe guda ɗaya.Ƙarfin da za a iya jure wa manyan matsalolin ciki da na waje ya sa ya dace don aikace-aikace masu ƙarfi da ƙarfi.
Girman girma
Idan aka kwatanta da sauran nau'ikan bututun walda, irin su ERW, ana iya samar da bututun LSAW cikin manyan diamita da kaurin bango.
High waldi ingancin
Fasahar walda ta Submerged Arc (SAW) tana ba da damar yin aiki da kai da injina na ɗinkin walda, tabbatar da ci gaba da daidaituwar kabu ɗin walda da haɓaka ingancin walda.
Ya dace da hadadden yanayin yanayin ƙasa
Saboda kyawawan kayan aikin injiniya da ƙarfinsa, bututun ƙarfe na LSAW ya dace da yanayin yanayin ƙasa mai rikitarwa, kamar wuraren tsaunuka, gindin kogi, ginin birni, da sauransu.
Rage welded gidajen abinci
Tsarin ƙirƙira na bututun ƙarfe na LSAW yana ba da damar samar da bututu masu tsayi, wanda ke rage adadin welded a lokacin aikin bututun, wanda ke ba da gudummawa ga ƙarfin gabaɗaya da amincin bututun.
Amfanin LSAW Karfe Bututu
BotopSteel ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren Carbon Karfe ne wanda ke kera bututun Karfe & Masu samarwa Sama da Shekaru 16 tare da tan 8000+ na bututun Layi mara kyau a cikin Hannun jari kowane wata.Samar da ku da ingancin bututun ƙarfe mai inganci da ƙarancin farashi, idan kuna buƙatar don Allah a tuntuɓe mu, za mu samar muku da samfuran bututun ƙarfe da yawa.
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Lokacin aikawa: Afrilu-02-2024