Chitoliro cha EFW (Electro Fusion Welded Pipe) ndi chitoliro chachitsulo chopangidwa mwa kusungunula ndi kukanikiza mbale yachitsulo pogwiritsa ntchito njira yamagetsi yolumikizira arc.
Mtundu wa chitoliro
Chitoliro chachitsulo cha EFW nthawi zambiri chimakhala chitoliro chachitsulo cholumikizidwa molunjika.
Ikhoza kukhala chitoliro cha chitsulo cha kaboni kapena chitoliro chachitsulo cha alloy.
Miyezo ndi Magiredi a EFW
ASTM A358
304, 304L, 316, 316L ndi zitsulo zina zosapanga dzimbiri zomwe zimagwiritsidwa ntchito kwambiri pa ntchito zomwe zimafuna kukana dzimbiri bwino.
ASTM A671
CA55, CB60, CB65, CB70, ndi mitundu ina ya chitsulo cha kaboni chomwe chimagwiritsidwa ntchito m'malo otentha kwambiri.
ASTM A672
Magulu a carbon ndi alloy steel a A45, A50, B60, B65, ndi B70 angagwiritsidwe ntchito kutentha kwapakati.
ASTM A691
CM65, CM70, CM75, ndi mitundu ina ya zitsulo zopangidwa ndi alloy zimapangidwa kuti zigwiritsidwe ntchito pakakhala kupanikizika kwakukulu.
API 5L
Giredi B, X42, X52, X60, X65, X70, ndi mapaipi ena achitsulo cha kaboni omwe amagwiritsidwa ntchito pa mapaipi amafuta ndi gasi omwe amayenda mtunda wautali.
Zogulitsa Zathu
Kuyenda kwa Njira ya Chitoliro cha Chitsulo cha EFW
Mwachizolowezi, njirayi ndi yovuta kwambiri, motere:
Kusankha zinthu
Sankhani mbale yoyenera yachitsulo malinga ndi kapangidwe ka mankhwala ndi mphamvu za makina zomwe zimafunika.
Mbale yachitsulo iyenera kufufuzidwa kuti itsimikizire kuti ilibe zolakwika ndipo pamwamba pake payenera kutsukidwa kuti pachotsedwe zinyalala kapena ma oxide omwe angakhudze ubwino wa weld.
Kudula Mbale
Mbaleyi imadulidwa kukula kofunikira, nthawi zambiri pogwiritsa ntchito njira zodulira moto kapena plasma.
Akadula, m'mphepete mwa mbaleyo mungafunike kukonzedwanso kuti zitsimikizidwe kuti zikugwirizana bwino komanso kuti zigwirizane bwino panthawi yowotcherera.
Kupanga mbale
Mapepala achitsulo amapindidwa kukhala mawonekedwe ozungulira pogwiritsa ntchito makina osindikizira kapena makina opukutira.
Kusintha kumapangidwa ku mawonekedwe a chubu chopangidwa kuti zitsimikizire kuti malekezero ake ali bwino pokonzekera njira yowotcherera yomwe ikutsatira.
Kukonzekera m'mphepete
Mapeto a chubu chopangidwacho amaphwanyidwa kapena kupangidwa ndi makina kuti apange m'mphepete wopindika kuti chotchingiracho chilowe bwino.
EFWkuwotcherera
Pogwiritsa ntchito njira yolumikizira arc, m'mphepete mwa mbale zachitsulo zimatenthedwa mpaka zitasungunuka kutentha kwambiri.
Pogwiritsa ntchito arc yamagetsi ndi kupanikizika, m'mbali mwa chitsulo chosungunukacho zimagwirizanitsidwa kuti zipange weld. Gawoli lingafunike weld zingapo kuti zitsimikizire mphamvu ndi ubwino wa weld.
Chithandizo cha kutentha pambuyo pa weld
Pambuyo powotcherera, chithandizo cha kutentha pambuyo powotcherera chimachitika kuti muchepetse kupsinjika mu wotchi komanso mu chitsulo.
Izi nthawi zambiri zimaphatikizapo kutentha chitoliro chonse kapena malo olumikizirana kutentha kwina kenako nkuziziziritsa pansi pa mikhalidwe yolamulidwa.
Kuyang'anira ndi kuyesa
Machubu amawunikidwa bwino ndikuyesedwa pambuyo powotcherera ndi kutentha.
Izi zikuphatikizapo kuyang'ana ndi maso, kuyang'ana mbali, kuyesa kosawononga (monga kuyesa kwa ultrasound kapena x-ray), komanso kuyesa kwa makina (monga kuyesa kwa tensile ndi impact).
Kukonza komaliza
Machubu amadulidwa kutalika koyenera, amadulidwa kumapeto, ndipo mwina amamalizidwa ndi zinthu monga zokutira pamwamba.
Chitoliro chomalizidwacho chili ndi zizindikiro zofunikira monga mtundu wa zinthu, kukula, nambala ya uvuni, ndi zina zotero kuti zitsatidwe bwino komanso zigwiritsidwe ntchito.
Ubwino wa EFW Steel Pipe
Zosenda zapamwamba kwambiri
Kugwiritsa ntchito ukadaulo wa electrofusion welding kumalola ma weld apamwamba kwambiri okhala ndi kufanana komanso zilema zochepa, zomwe zimawonjezera umphumphu wa kapangidwe kake.
Kupanga kwakukulu komanso khoma lolimba
Njira ya EFW ndi yoyenera kupanga machubu akuluakulu okhala ndi makoma akuluakulu kuti azitha kupanikizika kwambiri komanso kunyamula katundu wolemera.
Ntchito zosiyanasiyana
Imatha kugwira mitundu yosiyanasiyana ya zitsulo za kaboni ndi aloyi, yoyenera kutentha kwambiri, kuthamanga kwambiri komanso malo owononga.
Kupanga Zinthu Mosinthasintha
Mzere wopangira wopangidwa ndi makina odzipangira okha, magawo a kuwotcherera amatha kusinthidwa malinga ndi kukula ndi makulidwe a kupanga.
Zachuma
Kukhalitsa kwa nthawi yayitali komanso kusafunikira kukonza bwino kumapereka ndalama zabwino ngakhale kuti ndalama zoyambira zimakhala zambiri.
Zoyipa za EFW Steel Pipe
Mitengo yokwera
Chitoliro cha EFW nthawi zambiri chimakhala chokwera mtengo kupanga kuposa mitundu ina ya chitoliro cholumikizidwa, monga chitoliro cholimba cholumikizidwa (ERW). Izi zimachitika makamaka chifukwa cha zipangizo zapamwamba zomwe zimagwiritsidwa ntchito komanso njira yovuta yopangira.
Mitengo yotsika yopanga
Njira ya EFW imakhala ndi kupanga pang'onopang'ono chifukwa imafuna njira zovuta kwambiri zowotcherera ndi kutenthetsa. Izi zingayambitse kupanga kwa nthawi yayitali, makamaka pa machubu akuluakulu komanso okhuthala okhala ndi makoma.
Zolepheretsa Kukula
Ngakhale kuti EFW ndi yoyenera kupanga chitoliro chachikulu cha mainchesi, ukadaulowu sungakhale wotsika mtengo kapena wogwiritsidwa ntchito pa mapaipi ang'onoang'ono, makamaka pazochitika zogwiritsira ntchito pomwe pakufunika kulondola kwambiri komanso mainchesi ochepa.
Ubwino Wowotcherera
Ngakhale kuti kulumikiza magetsi ndi ma electrofusion kumapereka ma weld apamwamba kwambiri, kusungunuka ndi kusakanikirana panthawi yolumikiza magetsi kumatha kuyambitsa zolakwika monga ma porosity, unfusion ndi inclusions, zomwe ziyenera kuyendetsedwa kudzera mu kuwongolera bwino khalidwe ndi kuyang'anira.
Zofunikira kwambiri pa ogwira ntchito
Kupanga kwa EFW kumafuna akatswiri odziwa bwino ntchito komanso ogwira ntchito yokonza kuti awonetsetse kuti njira yowotcherera ikuchitika bwino komanso kuti zida zikugwira ntchito bwino. Izi zimapangitsa kuti ndalama zambiri zigwiritsidwe ntchito pophunzitsa ndi kukulitsa luso la antchito.
Mapulogalamu
Makampani amafuta ndi gasi
Makampani Amankhwala
Makampani opanga magetsi
Ntchito yomanga ndi zomangamanga
Botop Steel ndi kampani yopanga mapaipi achitsulo cha kaboni yopangidwa ndi zitsulo zapamwamba komanso yogulitsa kuchokera ku China, komanso kampani yogulitsa mapaipi achitsulo chosasunthika, mutha kulumikizana nafe kuti mudziwe zosowa zanu za mapaipi achitsulo!
Ma tag: EFW, chitoliro cha EFW, mapaipi a EFW, Ogulitsa, opanga, mafakitale, ogulitsa masheya, makampani, ogulitsa zinthu zambiri, kugula, mtengo, mtengo, mtengo wogulira, zambiri, zogulitsa, mtengo.
Nthawi yotumizira: Epulo-09-2024