Hauv kev tsim kho thiab kev tsim kho vaj tse, qhov kev ncaj ncees thiab kev ntseeg tau ntawm cov ntaub ntawv yog qhov tseem ceeb tshaj plaws. Peb paub zoo tias lub hauv paus ruaj khov yog lub hauv paus ntawm kev vam meej ntawm ib qhov project. Yog li ntawd, peb tau qhia cov kav hlau ASTM A252 zoo uas tsim los ntawm kev siv covob chav submerged arc vuamcov txheej txheem, lub hom phiaj kom ua tau raws li cov qauv siab tshaj plaws rau cov ntawv thov engineering uas xav tau.
Khoom Tseem Ceeb: Cov ncej tsim kho kom ruaj khov thiab ruaj khov
Peb cov kav hlau DSAW tau tsim tshwj xeeb los dais cov khoom hnyav tshaj plaws. Lawv zoo meej rau:
Cov ncej hauv paus thiab cov ncej choj: Muab cov qauv txhawb nqa ruaj khov thiab txhim khu kev qha.
Cov ncej ntawm lub nkoj thiab cov qauv chaw nres nkoj: Tiv taus cov chaw nyob hauv hiav txwv uas nyuaj thiab ua kom ruaj khov mus ntev.
Ntau yam kev tsim kho vaj tse loj: Muab cov qauv tseem ceeb rau kev tsim kho vaj tse hnyav.
Kev Ua Tes Ua Taw Zoo Kawg Nkaus: Kev Siv Tshuab Vuam Ob Sab Submerged Arc thiab Kev Siv Tshuab Vuam Spiral Submerged Arc
Qhov zoo tshaj plaws ntawm peb cov khoom yog los ntawm peb cov txheej txheem tsim khoom siab heev. Cov txheej txheem vuam ob sab hauv qab ua rau peb ua tau:
Kev nkag mus rau hauv qhov tuab tag nrho: Xyuas kom meej tias lub zog vuam sib npaug rau cov khoom siv hauv paus thiab tshem tawm txhua qhov tsis zoo sab hauv.
Kev ruaj khov ntawm cov qauv: Cov welds yog sib xws thiab ntom, ua rau muaj kev tiv taus qaug zog thiab kev cuam tshuam zoo heev.
Muaj peev xwm dais siab dua: Haum rau cov chaw tseem ceeb uas muaj kev nyab xeeb heev.
Tsis tas li ntawd xwb, thaum tsim cov kav dej loj, peb kuj siv covHelical Submerged Arc Vuam thev naus laus zis. Cov txheej txheem no, los ntawm kev sib txuas ua ke ntawm cov kauv sib txuas, ua rau muaj kev tsim cov kav dej uas muaj cov kab uas loj dua thiab qhov ntev dua, thaum tswj hwm qhov sib xws thiab lub zog siab ntawm cov vuam, muab cov kev daws teeb meem zoo tshaj plaws rau cov kev xav tau tshwj xeeb ntawm engineering.
Cov Khoom Siv Lav: A252 Gr.1 Cov Hlau Muaj Zog
Peb cov kav hlau yog tsim los ntawm kev siv ASTM A252 Qib 1 hlau. Cov khoom siv no yog lub npe nrov rau nws qhov kev ua tau zoo heev thiab lub zog siab, ua kom koj qhov project tau tsim los ntawm lub hauv paus ruaj khov thiab tuaj yeem tiv taus ntau yam kev cov nyom geological thiab kev thauj khoom.
Tsim kom muaj lub hauv paus ruaj khov rau yav tom ntej
Kev xaiv peb cov yeeb nkab ASTM A252 ob sab uas muab dej rau hauv qab tsis yog tsuas yog xaiv cov khoom xwb; nws yog hais txog kev xaiv kev nyab xeeb, kev ntseeg siab thiab tus nqi ntev rau koj qhov project. Txawm tias nyob hauv av lossis hauv dej, peb cov yeeb nkab yog qhov kev xaiv ntseeg siab rau kev txhawb nqa cov haujlwm loj thiab nqa qhov hnyav ntawm lub sijhawm.
Peb cog lus tias yuav muab lub hauv paus ruaj khov rau kev tsim kho vaj tse thoob ntiaj teb los ntawm cov thev naus laus zis siab heev xws li kev vuam ob sab hauv qab thiab kev vuam sib txuas, ua ke nrog cov khoom siv zoo tshaj plaws. Cia peb koom tes tsim lub neej yav tom ntej ruaj khov thiab muaj kev nyab xeeb dua.
Lub sijhawm tshaj tawm: Lub Ob Hlis-05-2026