Pamene kufunikira kwa zipangizo zamapaipi m'munda wa mafakitale kumakhala koyengedwa kwambiri, kutchuka kwa mapaipi opanda msoko ndi mapaipi otsekemera akupitiriza kukwera. Nkhaniyi isanthula mwatsatanetsatane momwe zinthu zilili, zopindulitsa zazikulu, njira zosiyanitsira ndi magawo omwe akuyenera kugwiritsidwa ntchito, ndikuphatikiza mawu osakira otentha "kusankha zinthu zamapaipi opanikizika kwambiri" ndi "zomangira zotsika mtengo" kuti apereke zidziwitso pakugula kwaukadaulo.
1. Kapangidwe kazinthu
Chitoliro chopanda msoko
Zida zazikulu: zitsulo zamtengo wapatali za carbon (monga 20 zitsulo, 35 zitsulo), aloyi zitsulo (monga 16Mn, 40Cr), zitsulo zosapanga dzimbiri (304/316L) ndi zitsulo zotentha (20g)
Features: palibe welds, zikuchokera yunifolomu, oyenera kutentha ndi mkulu mavuto.
Welded chitoliro
Zida zazikulu: chitsulo chochepa cha carbon (Q235), chitsulo chochepa cha alloy (L290, L360), chitsulo chosapanga dzimbiri ndi chitsulo chosapanga dzimbiri
Mawonekedwe: opangidwa ndi mbale zowotcherera zitsulo, zotsika mtengo komanso zosinthika.
2. Kufananiza ubwino waukulu
Category Wopanda chitoliro ubwino Wowotcherera chitoliro ubwino
Mphamvu Mphamvu yayikulu yonse, kukana kukanikiza kopitilira 415MPa16 Kuwotcherera mphamvu ndikotsika pang'ono, koma kumatha kukwaniritsa zofunikira zochepa.
Njira Palibe ma welds, pewani kutayikira pachiwopsezo15 Kupanga kwakukulu, 30% -50% mtengo wotsika
Maonekedwe Osalala pamwamba, palibe zizindikiro processing3 Welds alipo, chithandizo chapamwamba chimafunika kuti chiwonekere bwino6
Kugwiritsa ntchito mafuta othamanga kwambiri ndi gasi, mphamvu zanyukiliya, makina olondola 5 Zomangamanga, zomangamanga zamatauni, ulimi wothirira
3. 4 masitepe kusiyanitsa mipope opanda msoko ku mipope welded
Yang'anirani kuwotcherera: zizindikiro zowotcherera zozungulira zimatha kuwoneka pamakoma amkati ndi akunja a chitoliro chowotcherera, ndipo chitoliro chopanda msoko chilibe seam.
Mphamvu zoyesa: mapaipi opanda msoko amatha kupirira mayeso apamwamba amadzi (monga pamwamba pa 30MPa)
Unikani gawo la mtanda: chitoliro chopanda msoko chimakhala ndi gawo limodzi, ndipo chitoliro chowotcherera chikhoza kukhala ndi kusiyana pang'ono chifukwa cha kuwotcherera.
Yang'anani chiphaso: mapaipi opanda msoko ayenera kupereka malipoti ozindikira zolakwika, ndipo mapaipi owotcherera amayang'ana kwambiri chiphaso cha weld.
4. Zovomerezeka zogwiritsira ntchito
Mapaipi opanda msoko:
Mafuta ndi gasi wachilengedwe: mapaipi opatsirana kwambiri (X60/X70 kalasi yachitsulo)
Mphamvu ndi mphamvu: mapaipi a boiler, makina oziziritsa magetsi a nyukiliya
Kupanga kwapamwamba kwambiri: mapaipi oyendetsa ma hydraulic, ma shaft amagalimoto
Welded chitoliro:
zomangamanga zomangamanga: chitsulo chimango chimango, scaffolding
Moyo wa Municipal: Madzi ndi ma drainage network, HVAC system
Ulimi ndi mafakitale: mipope yothirira, mashelufu osungira
V. Jindalai Steel: Njira imodzi yoyimitsa chitoliro
Poyankha kusaka kotentha kwaposachedwa kwa "mapaipi" ndi "mapaipi otsika mtengo", Jindalai Steel Company yakhala chisankho choyamba pamakampani ndi zabwino izi:
Magulu athunthu: kuphimba mpweya zitsulo, aloyi zitsulo, zitsulo zosapanga dzimbiri mipope msoko ndi mipope welded, kuthandiza makonda sanali muyezo
Ubwino wamtengo: Kupanga kwakukulu kumachepetsa mtengo, ndipo mtengo wamapaipi opangidwa ndi welded ndi 10% wotsika kuposa msika.
Chitsimikizo chaubwino: perekani malipoti oyendera gulu lachitatu (monga SGS, BV), mogwirizana ndi GB/T 3091, GB/T 9711 ndi miyezo ina yadziko
Kuyankha mwachangu: matani 5,000 azinthu zoyimirira
Mapeto
Kaya ndi mapaipi opanda msoko pansi pa zochitika zopanikizika kwambiri kapena mapaipi opangira ndalama komanso ogwira ntchito bwino, kusankha zinthu zoyenera kungapangitse phindu la polojekitiyi. Jindalai Steel, yomwe ili ndi ukadaulo monga chithandizo ndi ntchito monga pachimake, imapatsa makasitomala apadziko lonse njira zothetsera mapaipi otsika mtengo kuti athandizire mapulojekiti kukhazikika bwino!
(Ngati mukufuna zinthu zina kapena mawu, chonde lemberani Jindalai Steel Consultant Team kuti mupeze yankho lodzipereka!)
Nthawi yotumiza: Mar-06-2025