Mu zomangamanga zamakono zamafakitale, makamaka pankhani yoyendetsa gasi pansi pa nthaka, kukhazikika kwa mapaipi kwa nthawi yayitali ndikofunikira kwambiri. Kudzikundikira ndi chimodzi mwa zinthu zomwe zimawopseza kwambiri machitidwe a mapaipi, ndipo ukadaulo wapamwamba wopaka utoto ndiye chitetezo chachikulu ku chiwopsezochi.Mzere wa FBE(fused-bonded epoxy powder lining) monga njira yothandiza komanso yodalirika yolimbana ndi dzimbiri, ndiye ukadaulo wofunikira kwambiri wotetezedwa womwe umaperekedwa ndi Cangzhou Spiral Steel Pipe Group pa zinthu zanu zofunika.
Kuphatikiza zinthu zapamwamba komanso chitetezo chapamwamba
Tikunyadira kupereka chitoliro chapamwamba kwambiri cha A252 Giredi 2 cholumikizidwa ndi spiral welded chomwe chapangidwira mapaipi a gasi pansi pa nthaka. Chogulitsachi, chokhala ndi mphamvu zake zabwino komanso magwiridwe antchito ake owotcherera, chimakhala chisankho chabwino kwambiri chokhazikitsa pansi pa nthaka cholimba. Ndipo kulimba kwake kwenikweni kumachokera ku zipangizo zamakono.Kuphimba ndi Kuphimba kwa Fbe(chophimba ndi chophimba cha ufa wa epoxy) chomwe chimayikidwa pamwamba pake mkati.
Ukadaulo wopaka utoto uwu umapanga filimu yolimba, yolimba, komanso yopanda mankhwala pakhoma lamkati la chitoliro, zomwe zimapangitsa kuti dzimbiri lisawonongeke komanso kuti lisawonongeke ndi mankhwala. Imatha kuletsa kulowa kwa chinyezi, mpweya, ndi ma ayoni owononga m'nthaka, kuonetsetsa kuti chitolirocho chimakhalabe chosalala komanso choyera mkati kwa zaka zambiri chikugwira ntchito, motero kuonetsetsa kuti mayendedwe a mapaipi ndi chitetezo zikuyenda bwino, kukulitsa kwambiri moyo wa ntchito ya chitoliro ndikuchepetsa ndalama zonse zosamalira.
Chitsimikizo champhamvu cha opanga otsogola ku China
Cangzhou Spiral Steel Pipe Group, monga kampani yotsogola yopanga mapaipi achitsulo chozungulira ndi zinthu zokutira mapaipi ku China, yadzipereka kupereka mayankho abwino kwambiri a mapaipi pamsika wapadziko lonse kuyambira pomwe idakhazikitsidwa mu 1993. Kampaniyo ili ku Cangzhou City, Hebei Province, yokhala ndi malo okwana 350,000 masikweya mita, yokhala ndi katundu wokwana 680 miliyoni yuan RMB ndi antchito 680. Ndi mphamvu yopangira matani 400,000 a mapaipi achitsulo chozungulira pachaka komanso mtengo wotulutsa wa 1.8 biliyoni yuan RMB pachaka, sitikungotsimikizira kuti zinthuzo zikupezeka bwino, komanso timagwiritsa ntchito kuwongolera kwapamwamba kwambiri panthawi yonse yopanga kuyambira pa zipangizo zopangira mpaka pa FBE Lining coating.
Kusankha njira ya A252 Grade 2 pipeline ndi FBE lining solution kuchokera ku Cangzhou Spiral Steel Pipe Group kumatanthauza kusankha chitsimikizo chodalirika choperekedwa ndi opanga apamwamba aku China, chomwe chimaphatikiza zipangizo zabwino kwambiri zoyambira ndi ukadaulo wapamwamba woteteza. Tadzipereka kuteteza chitetezo cha zinthu zamakampani ndi mphamvu padziko lonse lapansi pogwiritsa ntchito ukatswiri wathu komanso kukula kwake.
Nthawi yotumizira: Januwale-14-2026