Mapaipi a LSAWAmapangidwa popinda mbale yachitsulo mu chubu kenako n’kuilumikiza mbali zonse ziwiri kutalika kwake pogwiritsa ntchito ukadaulo wolumikizira wa arc, wokhala ndi mipata yolumikizira mkati ndi kunja.
Njira Zopangira Ma LSAW: JCOE, UOE, RBE
Njira Yopangira JCOE
Njira yopangira JCOE ndi imodzi mwa njira zomwe zimagwiritsidwa ntchito kwambiri popanga machubu a LSAW, omwe amagwiritsidwa ntchito makamaka popanga machubu akuluakulu komanso okhala ndi makoma okhuthala. Njirayi ingagawidwe m'magawo anayi akuluakulu malinga ndi njira iyi:
Kupanga JChoyamba, malekezero a mbale yachitsulo amapindidwa kale kukhala mawonekedwe a "J", zomwe zimatsimikizira kuti mipata yolumikizira mbali zonse ziwiri ikhoza kufananizidwa bwino.
Kupanga CKenako, mbale yachitsulo yooneka ngati J imakanizidwanso kukhala mawonekedwe a "C".
Kupanga kwa O: Mbale yachitsulo yooneka ngati C imakanizidwanso kuti itsekedwe kukhala chozungulira kapena chozungulira ngati tubular.
E (Kukula)Pomaliza, kukula ndi kuzungulira kwa chubucho zimasinthidwa kudzera mu njira yofutukula kuti zitsimikizire kuti miyeso ya chubucho ikukwaniritsa zofunikira zonse.
Njira Yopangira UOE
Njira yopangira UOE ndi yofanana ndi JCOE, koma imasiyana ndi njira yopangira, yomwe imagawidwa m'magawo atatu akuluakulu:
Kupanga UChoyamba, mbale yachitsulo imakanizidwa kukhala mawonekedwe a "U".
Kupanga kwa O: Mbale yachitsulo yooneka ngati U imakanizidwanso kuti itsekedwe kukhala yozungulira kapena yozungulira ngati chubu.
E (Kukula): Kukula ndi kuzungulira kwa thupi la chubu kumasinthidwa kudzera mu njira yokulitsa kuti zitsimikizire kuti miyeso ya thupi la chubu ikukwaniritsa zofunikira.
Njira Yopangira Ma RBE
Njira yopangira RBE (Roll Bending and Expanding) ndi njira ina yomwe imagwiritsidwa ntchito popanga machubu a LSAW, makamaka pa machubu ang'onoang'ono a LSAW. Munjira iyi, mbale zachitsulo zimapindidwa ndi ma rollers kuti apange kapangidwe ka chubu chotseguka, kenako mipata imatsekedwa ndi kuwotcherera. Pomaliza, njira yowonjezera ikhoza kuchitidwa kuti zitsimikizire kuti thupi la chubu ndi lolondola pamlingo wake.
Njira Yopangira Chitoliro cha LSAW Chitsulo
Njira yopangira chitoliro chachitsulo ndi chimodzi mwa zinthu zofunika kwambiri pakupanga chitoliro chachitsulo cha LSAW, chomwe ndi motere:
M'mimba mwake wa makulidwe a khoma kutalika
Makulidwe a m'mimba mwake
Machubu a LSAW nthawi zambiri amapezeka m'mimba mwake kuyambira pafupifupi 406 mm ndipo akhoza kukhala 1829 mm kapena kuposerapo.
Makulidwe a Wall
Machubu a LSAW amapezeka m'makoma osiyanasiyana, kuyambira pafupifupi 5 mm mpaka 60 mm.
Kutalika kwa Utali
Kutalika kwa chitoliro chachitsulo cha LSAW nthawi zambiri kumasinthidwa kuti kukwaniritse zosowa za polojekitiyi, ndipo kutalika kwake nthawi zambiri kumakhala pakati pa 6 m ndi 12 m.
Miyezo Yogwiritsira Ntchito LSAW
API 5L- mapaipi akutali a mafakitale a mafuta ndi gasi.
ASTM A53 - machubu ndi mapaipi achitsulo olumikizidwa komanso osapindika kuti anyamule madzi pansi pa kupanikizika.
EN 10219- Mapaipi achitsulo ozungulira, a sikweya komanso amakona anayi opangidwa ndi chitsulo chozizira.
GB/T 3091 - Mapaipi ndi Machubu Opangidwa ndi Chitsulo Chosungunulidwa Kuti Azinyamula Madzi Ochepa.
JIS G3456 - Chitoliro cha Chitsulo cha Kaboni Chothandizira Kutentha Kwambiri.
ISO 3183 - Njira Zotumizira Mapaipi a Makampani a Mafuta ndi Gasi.
DIN EN 10217-1 - Machubu ndi Mapaipi achitsulo chosungunulidwa kuti azinyamula zakumwa pansi pa kupanikizika.
CSA Z245.1 - Mapaipi achitsulo a machitidwe oyendera mapaipi.
GOST 20295-85 - Mapaipi achitsulo olumikizidwa a makampani a mafuta ndi gasi.
ISO 3834 - Zofunikira paubwino wa zitsulo zolumikizidwa.
Mapulogalamu a LSAW Pipe
Ntchito zazikulu zikuphatikizapo mayendedwe a mafuta ndi gasi, zomangamanga za m'mizinda, uinjiniya wa zomangamanga, ndi ntchito zosiyanasiyana zamafakitale.
Kaya ndi mayendedwe ataliatali a mafuta osakonzedwa ndi gasi wachilengedwe, madzi ndi njira zotulutsira madzi m'mizinda, nyumba zofunika zomangira ndi milatho, kapena mayendedwe a gasi ndi nthunzi pansi pa malo opanikizika kwambiri komanso kutentha kwambiri.
Ubwino wa Chitoliro cha Chitsulo cha LSAW
MPAMVU YAIKULU NDI KULIMBIKA
Chitoliro chachitsulo cha LSAW chili ndi mphamvu komanso kulimba kwambiri chifukwa chimapangidwa kuchokera ku mbale imodzi yachitsulo. Kutha kupirira kupsinjika kwakukulu kwamkati ndi kunja kumapangitsa kuti chigwiritsidwe ntchito bwino kwambiri komanso mwamphamvu kwambiri.
Kusinthasintha kwa miyeso
Poyerekeza ndi mitundu ina ya mapaipi olumikizidwa, monga ERW, mapaipi a LSAW amatha kupangidwa m'madigiri akuluakulu komanso makulidwe a makoma okhuthala.
Ubwino waukulu wowotcherera
Ukadaulo wa Arc Welding (SAW) wolowa m'madzi umalola kuti msoko wothira weld ugwiritsidwe ntchito zokha komanso makina, kuonetsetsa kuti msoko wothira weld umakhala wofanana komanso wofanana komanso kukonza ubwino wa msokowo.
Yoyenera mikhalidwe yovuta ya geological
Chifukwa cha mphamvu zake zabwino komanso mphamvu zake, chitoliro chachitsulo cha LSAW ndi choyenera ku zinthu zovuta monga madera amapiri, pansi pa mitsinje, zomangamanga za m'mizinda, ndi zina zotero.
Kuchepetsa malo olumikizirana
Njira yopangira chitoliro chachitsulo cha LSAW imalola kupanga mapaipi ataliatali, zomwe zimachepetsa kuchuluka kwa malo olumikizirana omwe amalumikizidwa panthawi yopangira mapaipi, zomwe zimathandiza kuti paipiyo ikhale yolimba komanso yotetezeka.
Ubwino wa Chitoliro cha Chitsulo cha LSAW
BotopSteel ndi kampani yopanga mapaipi achitsulo cha kaboni yopangidwa ndi akatswiri ku China yomwe yakhala ikugwira ntchito kwa zaka zoposa 16 ndipo ili ndi mapaipi opitilira 8000 a Seamless Line omwe alipo mwezi uliwonse. Timakupatsani mapaipi achitsulo apamwamba komanso otsika mtengo, ngati mukufuna chonde titumizireni uthenga, tidzakupatsani mitundu yosiyanasiyana ya mapaipi achitsulo.
ma tag:lsaw,jcoe,lsaw chitsulo chitoliro, lsaw Kupanga Njira, Ogulitsa, opanga, mafakitale, ogulitsa masheya, makampani, ogulitsa zinthu zambiri, kugula, mtengo, mtengo, mtengo wogulira, zambiri, zogulitsa, mtengo.
Nthawi yotumizira: Epulo-02-2024