Kufunika kwa payipi ya SAWH pa kayendedwe ka gasi wachilengedwe
Pakati pa kusintha kwa kayendetsedwe ka mphamvu, kufunika kwa njira zoyendetsera zinthu monga gasi wachilengedwe sikunakhalepo kwakukulu kuposa kale lonse. Pamene chuma cha padziko lonse chikupitirira kukula, zomangamanga zomwe zikuthandizira kukulaku ziyeneranso kusintha kuti zikwaniritse zosowa zomwe mafakitale ndi ogula osiyanasiyana akukumana nazo.Mapaipi a SAWHndi gawo lofunika kwambiri pa zomangamanga izi, zomwe zimapereka njira yotetezeka komanso yotsika mtengo yotumizira gasi wachilengedwe mtunda wautali. Pakati pa mitundu yosiyanasiyana ya mapaipi omwe amagwiritsidwa ntchito m'gawoli, SAWH (Spiral Arc Welded Hollow), makamaka omwe amapangidwa ndi chitsulo cha A252 Grade 1, yakhala muyezo wamakampani opangira mapaipi ozungulira.
Cangzhou Spiral Steel Pipe Group Co., Ltd. ndi kampani yotsogola yopanga mapaipi achitsulo chozungulira ku China, yomwe imadziwika bwino ndi zinthu zapamwamba kwambiri zopangira mapaipi achitsulo chozungulira komanso zokutira mapaipi. Popeza ili ndi zaka zambiri zokumana nazo komanso kudzipereka kuchita bwino kwambiri, Cangzhou yakhala kampani yodalirika yogulitsa mafakitale osiyanasiyana, kuphatikizapo gasi wachilengedwe. Chitoliro chake chachitsulo chozungulira cha SAWH (Spiral Submerged Arc Welded) chapangidwa kuti chikwaniritse zofunikira kwambiri zoyendera gasi wachilengedwe, kuonetsetsa kuti chitetezo, kulimba, komanso kugwira ntchito bwino.
Ubwino waukulu wa mapaipi a SAWH
1. Mphamvu ndi kudalirika kwakukulu
Mapaipi a SAWH amapangidwa ndi chitsulo cha mtundu wa A252 grade 1, chomwe chimatha kusinthasintha bwino komanso kukana kupanikizika. Amatha kupirira kupsinjika kwakukulu komanso malo ovuta, zomwe zimachepetsa kwambiri chiopsezo cha kutuluka kwa madzi. Mitsempha yosasunthika yopangidwa ndi njira yake yolumikizira yozungulira imawonjezera kulimba kwa kapangidwe kake, ndikuwonetsetsa kuti kuyenda kwa gasi wachilengedwe kuli kotetezeka komanso kokhazikika.
2. Kukula kwakukulu kwa mainchesi ndi kutalika kwa mayendedwe
Mapaipi achitsulo ozungulira amatha kupanga mainchesi akuluakulu komanso amodzi aatali kwambiriChitoliro cha Helical Seam, kuchepetsa kuchuluka kwa malo olumikizirana, kufupikitsa nthawi yomanga, komanso nthawi yomweyo kuchepetsa malo ofooka a payipi. Ndi oyenera makamaka mapulojekiti akuluakulu otumizira gasi wachilengedwe.
3. Sinthani malo ovuta
Makhalidwe oletsa kupindika ndi kusinthasintha kwa kapangidwe ka spiral amathandiza mapaipi a SAWH kuti azitha kusintha malinga ndi malo osiyanasiyana, kuphatikizapo malo ovuta monga madera a zivomerezi ndi madera ozizira.
4. Kugwiritsa ntchito bwino ndalama
Njira zopangira bwino komanso zipangizo zokhazikika zachepetsa ndalama zopangira, zomwe zapatsa makampani opanga mphamvu njira zopezera ndalama zotsika mtengo.
Kuphatikiza apo, kugwiritsa ntchito bwino chitoliro cha SAWH sikunganyalanyazidwe. Njira yake yopangira bwino komanso zipangizo zomwe zimapezeka mosavuta zimathandiza kuti pakhale ndalama zochepa zopangira. Kutsika mtengo kumeneku, kuphatikiza kulimba kwake komanso kudalirika kwake, kumapangitsa kuti chikhale chisankho chabwino kwambiri kwa makampani omwe akufuna kuyika ndalama mu zomangamanga za mapaipi.
Mwachidule, ntchito ya chitoliro chachitsulo chozungulira pa kayendedwe ka gasi lachilengedwe ndi yofunika kwambiri pakugwira bwino ntchito komanso chitetezo cha makampani opanga mphamvu. Ndi ukatswiri wa opanga monga Cangzhou Spiral Steel Pipe Group Co., Ltd., makampaniwa akhoza kupitiliza kusintha ndikukwaniritsa zofunikira za dziko lomwe likudalira kwambiri gasi lachilengedwe ngati gwero lalikulu la mphamvu. Poyang'ana mtsogolo, kuyika ndalama m'njira zabwino kwambiri zoyendetsera mapaipi kudzakhalabe kofunikira kwambiri kuti zitsimikizire kuti pali magetsi okhazikika komanso odalirika.
Nthawi yotumizira: Ogasiti-16-2025