Msoko wowongoka wambali ziwiri womiza arc welded chitoliro ndiChithunzi cha JCOE.Chitoliro chachitsulo chowongoka cholunjika chimagawidwa m'mitundu iwiri kutengera momwe amapangira: chitoliro chachitsulo chowongoka pafupipafupi komanso chitoliro chomizidwa cham'madzi chokhala ndi chitoliro chachitsulo cha JCOE.Mipope yachitsulo yomizidwa ndi arc yowongoka imatchedwa UOE, RBE, JCOE,LSAW mapaipi achitsulo, ndi zina zotero kutengera njira zawo zopangira.Njira yopangira mapaipi a JCOE ndi yowongoka, yokhala ndi magwiridwe antchito apamwamba, otsika mtengo, komanso chitukuko chofulumira.
Chitoliro cha JCOE ndi imodzi mwa njira zopangira chitoliro chachitsulo chowongoka, komanso chimodzi mwa zida.Ku China, GB/T3091-2008 ndi GB/T9711.1-2008 amagwiritsidwa ntchito kwambiri, pomwe API-5L ndi muyezo wapadziko lonse lapansi.Chitoliro cha JCOE chimapangidwa makamaka pogwiritsa ntchito kuwotcherera mbali ziwiri za arc.Kuti akwaniritse zofunikira pamiyezo yoyenera, zinthuzo zimadutsa njira zingapo monga kupindana, kuphatikiza, kuwotcherera mkati, kuwotcherera kwakunja, kuwongola, ndi malekezero athyathyathya.
Ntchito zazikuluzikulu zamapaipi, ntchito zotumizira madzi ndi gasi, ntchito yomanga mapaipi akumatauni, nyumba zomangira zitsulo, kuchulukira kwa mlatho, kumanga matauni, ndi zomangamanga zonse zimagwiritsa ntchito mapaipi a JCOE.
Kulemera kwake: [(kukhuthala kwa khoma lakunja)* makulidwe a khoma]* 0.02466=kg/m (kulemera pa mita).
Q235A, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X70, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni1 zogwiritsidwa ntchito wamba ndi zina.
Palibe zopindika, ming'alu, delamination, kuwotcherera lap, kuthyoka kwa arc, kuwotcha, kapena zolakwika zina zam'deralo zomwe kuya kwake kumapitilira kutsika kwa makulidwe a khoma kumaloledwa mkati ndi kunja kwa mapaipi achitsulo a JCOE owongoka.Zolakwika zina zam'deralo zokhala ndi kuya kosapitilira kutsika kwapakhoma kumaloledwa.
yuantai pipe millali ndi mzere wopanga chitoliro cha 1 JCOE.
Yuantai chubu mpheroakhoza kupanga LSAW mipope zitsulo, OD: 355.6-1420mm, makulidwe: 21.3-50mm, kutalika: 1-24M.yuantai hollow gawo mpheroimathanso kupanga gawo la dzenje lalikulu OD: 10 * 10-1000 * 1000mm amakona anayi a dzenje gawo OD: 10 * 15-800 * 1100mm, makulidwe: 0.5-60mm, kutalika: 0.5-24M. Chaka chino, gulu la yuantai derun linalandira chiphaso cha DNV ,yuantai zitsulo chitoliro kwa shipbuildingAdzaperekedwa pamlingo waukulu,yuantai zitsulo machubu pomanga zomboamasinthidwa kuchokera ku mapaipi achitsulo a JCOE
Nthawi yotumiza: Dec-14-2022
