Ubwino Wogwiritsa Ntchito Chitoliro Chokhala ndi Polyurethane Mu Mapaipi Omwe Amalowetsedwa ndi Arc Welded (DSAW) EN10219

Choyamba,chitoliro chokhala ndi polyurethaneimadziwika kuti imakana kuwonongeka ndi kutayikira. Chipinda cha polyurethane chimagwira ntchito ngati chotchinga choteteza, kuteteza mkati mwa chitoliro kuti chisawonongeke ndi zinthu zopopera zomwe zimadutsa mu chitolirocho. Izi ndizofunikira kwambiri pakugwiritsa ntchito mapaipi a DSAW EN10219 chifukwa mapaipi nthawi zambiri amakumana ndi madzi othamanga kwambiri komanso tinthu tolimba. Pogwiritsa ntchito mapaipi okhala ndi polyurethane, makampani amatha kuchepetsa kwambiri nthawi yokonza ndi kukonza zinthu zodula, zomwe zimapangitsa kuti ndalama zisamawonongeke kwambiri pakapita nthawi.

Kuphatikiza apo, chitoliro chokhala ndi polyurethane chimapereka kusinthasintha kwapamwamba komanso kulimba poyerekeza ndi zida zina za chitoliro. Njira yolumikizira arc yomwe imagwiritsidwa ntchito popanga mapaipi a EN10219 imapangitsa kuti pakhale chitoliro chosasunthika komanso champhamvu kwambiri. Kuphatikiza ndi mawonekedwe osinthasintha komanso otanuka a polyurethane, makina opangira mapaipi omwe amatsatira amatha kupirira kutentha kwambiri komanso katundu wolemera, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'mafakitale ovuta. Kuphatikiza kwa mphamvu ndi kusinthasintha kumeneku ndi chifukwa chachikulu chomwe chitoliro chokhala ndi polyurethane chili chisankho choyamba cha mapaipi a DSAW EN10219.

Kuwonjezera pa makhalidwe awo enieni, mapaipi okhala ndi polyurethane amatamandidwanso chifukwa cha ubwino wawo pa chilengedwe. Mapaipi okhala ndi polyurethane ndi osagwira ntchito, zomwe zikutanthauza kuti sangagwirizane ndi zinthu zomwe zimanyamulidwa kudzera m'mapaipi. Izi sizimangothandiza kusunga chiyero cha zomwe zili mkati, komanso zimaletsa zinthu zoopsa kuti zisatulutsidwe m'chilengedwe. Pamene malamulo okhudza chilengedwe akukulirakulira, kugwiritsa ntchito mapaipi okhala ndi polyurethane kungathandize makampani kuonetsetsa kuti akutsatira malamulo ndi kuchepetsa kuwononga chilengedwe.

Pomaliza, mapaipi okhala ndi polyurethane amadziwika kuti ndi osavuta kuwayika ndi kuwasamalira. Kapangidwe kosasunthika ka mapaipi a DSAW EN10219 pamodzi ndi mawonekedwe opepuka a polyurethane kumalola kuyika mwachangu komanso mosavuta. Kuphatikiza apo, pamwamba pake posalala pa polyurethane liner kumachepetsa kusonkhana kwa matope ndikuchepetsa kukangana, zomwe zimapangitsa kuti kuyenda bwino komanso kugwiritsa ntchito mphamvu zochepa. Izi zikutanthauza kuti ndalama zochepa zogwirira ntchito komanso kupanga bwino ntchito zamafakitale kumadalira mapaipi a DSAW EN10219.

Mwachidule, ubwino wa chitoliro chokhala ndi polyurethane umapangitsa kuti chikhale chisankho chabwino kwambiri pakugwiritsa ntchito chitoliro chokhala ndi arc welded EN10219 chowirikiza kawiri. Kuwonongeka kwake ndi kukana dzimbiri, kusinthasintha ndi kulimba, kusamala chilengedwe, komanso kusavuta kuyika ndi kukonza zimapangitsa kuti chitolirocho chikhale chosankhidwa kwambiri m'malo ovuta a mafakitale. Pamene ukadaulo ukupitilira kupita patsogolo komanso miyezo yamakampani ikusintha, tikuyembekeza kuwona kudalira kwambiri mapaipi okhala ndi polyurethane m'zaka zikubwerazi.