Bohlokoa ba lipeipi tsa SAWH lipalangoang tsa khase ea tlhaho
Har'a sebaka se lulang se fetoha sa lipalangoang tsa matla, tlhokahalo ea mekhoa e sebetsang hantle le e ka tšeptjoang ea ho tsamaisa mehloli e kang khase ea tlhaho ha e e-s'o ka e feta. Ha moruo oa lefats'e o ntse o tsoela pele ho hola le ho ntlafala, meralo ea motheo e tšehetsang kholo ena le eona e tlameha ho ikamahanya le litlhoko tse ntseng li hola tsa liindasteri le bareki ba fapaneng.Lipeipi tsa SAWHke karolo ea bohlokoa ea meralo ea motheo ena, e fana ka mokhoa o bolokehileng le o baballang chelete ea ho tsamaisa khase ea tlhaho maetong a malelele. Har'a mefuta e fapaneng ea liphaephe tse sebelisoang lekaleng lena, SAWH (Spiral Arc Welded Hollow), haholo-holo e entsoeng ka tšepe ea A252 Grade 1, e fetohile tekanyetso ea indasteri bakeng sa lipeipi tsa spiral seam.
Cangzhou Spiral Steel Pipe Group Co., Ltd. ke moetsi ea ka sehloohong oa phala ea tšepe ea spiral naheng ea China, e ikhethang ka phala ea tšepe ea boleng bo holimo le lihlahisoa tsa ho roala liphaephe. Ka boiphihlelo ba lilemo le boitlamo ba bokhabane, Cangzhou e se e le morekisi ea tšepahalang oa liindasteri tse fapaneng, ho kenyeletsoa le lekala la khase ea tlhaho. SAWH (Spiral Submerged Arc Welded) pipe ea tšepe ea spiral e etselitsoe ho finyella litlhoko tse thata tsa lipalangoang tsa khase ea tlhaho, ho netefatsa polokeho, nako e telele, le katleho.
Melemo ea mantlha ea lipeipi tsa SAWH
1. Matla a phahameng le ho tšepahala
Liphaephe tsa SAWH li entsoe ka tšepe ea A252 grade 1, e nang le bokhoni bo botle ba ho chesehela le ho hanyetsa khatello. Li ka mamella khatello e phahameng le maemo a thata, a fokotsa haholo kotsi ea ho lutla. Li-weld seams tse tsoelang pele tse entsoeng ke ts'ebetso ea eona ea spiral welding e tsoela pele ho matlafatsa bots'epehi ba sebopeho, ho netefatsa polokeho le botsitso ba lipalangoang tsa khase ea tlhaho.
2. Bophahamo bo boholo le bokhoni ba lipalangoang bo bolelele
Liphaephe tsa tšepe tsa Spiral li ka hlahisa bophara bo boholo bo boholo le bo le bong bo bolelele bo boholoPipe ea Helical Seam, ho fokotsa palo ea lihlopha tsa ho kenya, ho khutsufatsa nako ea kaho, 'me ka nako e ts'oanang ho fokotsa lintlha tse fokolang tsa pipeline. Li loketse ka ho khetheha mererong e meholo ea phetisetso ea khase ea tlhaho.
3. Ikamahanye le sebaka se rarahaneng
Litšobotsi tse khahlanong le ho kobeha le tse khahlanong le ho senyeha ha sebopeho sa spiral li nolofalletsa liphaephe tsa SAWH ho ikamahanya le maemo a fapaneng a libaka, ho kenyelletsa le libaka tse rarahaneng tse kang libaka tsa seismic le libaka tsa permafrost.
4. Theko ea bohlokoa ea litšenyehelo
Mekhoa e metle ea tlhahiso le thepa e tloaelehileng e fokolitse litšenyehelo tsa tlhahiso, e fana ka likhoebo tsa matla ka mekhoa ea matsete a motheo a theko e tlaase.
Ho feta moo, tšebeliso e ntle ea litšenyehelo ea phaephe ea SAWH e ke ke ea hlokomolohuoa. Ts'ebetso ea eona e sebetsang hantle ea tlhahiso le lisebelisoa tse fumanehang habonolo li kenya letsoho litšenyehelong tse tlase tsa tlhahiso. Theko ena, hammoho le ho tšoarella ha eona le ho ts'epahala, e e etsa khetho e nepahetseng bakeng sa lik'hamphani tse batlang ho tsetela ho meaho ea lipeipi.
Ka kakaretso, karolo ea spiral steel pipe lipalangoang tsa khase ea tlhaho e bohlokoa molemong oa ts'ebetso le polokeho ea indasteri ea matla. Ka boitsebelo ba bahlahisi ba kang Cangzhou Spiral Steel Pipe Group Co., Ltd., indasteri e ka tsoela pele ho fetoha le ho fihlela litlhoko tsa lefats'e le itšetlehileng haholo ka khase ea tlhaho e le mohloli oa mantlha oa matla. Ha re shebile pele, ho tsetela ho litharollo tsa lipeipi tsa boleng bo holimo ho tla lula ho le bohlokoa ho netefatsa phepelo ea matla e tsitsitseng le e tšepahalang.
Nako ea poso: Aug-16-2025