Taw qhia:
Hauv kev lag luam uas niaj hnub hloov zuj zus, kev nce qib hauv kev siv tshuab vuam ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj txiaj ntsig zoo, kev ua haujlwm zoo thiab kev raug tag nrho. Raws li qhov kev thov rau cov txheej txheem vuam txhim khu kev qha thiab ruaj khov txuas ntxiv mus, cov thev naus laus zis tshiab xws li Spiral Submerged Arc Welding (HSAW) tau dhau los ua qhov hloov pauv. HSAW yog ib qho txuj ci tseem ceeb uas muab cov txiaj ntsig ntawm submerged arc thiab spiral welding thiab tab tom hloov pauv lub ntiaj teb ntawm kev vuam. Hauv cov blog no, peb yuav tshawb nrhiav lub ntiaj teb zoo nkauj ntawm spiral submerged arc welding thiab nws qhov tseem ceeb hauv kev txhim kho kev ua haujlwm zoo thiab qhov tseeb ntawm cov txheej txheem vuam kev lag luam.
Dab tsi yog Spiral Submerged Arc Vuam (HSAW)?
Kev vuam hlau uas muab kauv rau hauv qab (Spiral submerged arc welding - HSAW), tseem hu ua kev vuam hlau uas muab kauv, yog ib txoj kev vuam tshwj xeeb uas pab txuas cov kav hlau ntev thiab txuas ntxiv mus. Txoj kev no suav nrog kev pub cov kav hlau rau hauv lub tshuab, qhov twg lub taub hau vuam uas tig ib ncig yuav tso tawm hluav taws xob arc tas li, tsim kom muaj kev vuam zoo thiab sib xws. Lub taub hau vuam txav mus los raws li sab hauv lossis sab nraud ntawm cov kav dej kom ntseeg tau tias cov txheej txheem vuam sib xws thiab ruaj khov.
Txhim kho kev ua haujlwm zoo:
HSAW coj ntau yam zoo rau cov txheej txheem vuam, thaum kawg ua kom muaj txiaj ntsig zoo dua. Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm HSAW yog nws lub peev xwm los vuam cov yeeb nkab ntawm txhua qhov loj me thiab tuab. Qhov kev hloov pauv no tso cai rau kev hloov kho thiab kev hloov pauv ntau dua, tso cai rau kev lag luam kom ua tau raws li cov kev xav tau ntawm ntau qhov project. Kev txuas ntxiv ntawm kev vuam tshem tawm qhov xav tau ntawm kev nres thiab pib ntau zaus, txo qhov tsis ua haujlwm thiab ua kom muaj txiaj ntsig zoo. Tsis tas li ntawd, qhov xwm txheej ntawm cov txheej txheem tsis siv neeg txo qhov kev cia siab rau kev ua haujlwm tes, txo qhov tshwm sim ntawm qhov yuam kev, thiab ua rau muaj kev ua haujlwm ntau ntxiv.
Kev ua kom zoo dua qhov tseeb:
Qhov kev ua kom raug yog qhov tseem ceeb ntawm txhua txoj kev vuam uas ua tiav, thiab HSAW ua tau zoo hauv qhov no. Lub zog ntawm lub taub hau vuam ua kom muaj qhov sib xws ntawm cov yeeb nkab. Qhov kev sib xws no tshem tawm qhov ua tau ntawm cov chaw tsis muaj zog lossis qhov tsis sib xws hauv qhov vuam, ua kom muaj kev ruaj khov thiab kev ntseeg siab. Tsis tas li ntawd, cov txheej txheem tswj hwm siab heev hauv cov tshuab HSAW tuaj yeem kho cov kev ntsuas vuam xws li arc voltage thiab xov hlau ceev, ua rau muaj kev vuam tseeb thiab rov ua dua. Qhov kev ua kom raug no txhim kho qhov zoo ntawm qhov sib koom ua ke thiab txo qhov yuav muaj qhov tsis zoo lossis kev ua tsis tiav.
Cov ntawv thov ntawm HSAW:
Qhov zoo tshaj plaws ntawm HSAW ua rau nws yog ib qho thev naus laus zis vuam nrov hauv ntau lub lag luam. HSAW siv dav hauv kev tsim cov kav dej hauv cov roj thiab roj av. Cov vuam txhim khu kev qha uas HSAW muab ua kom ntseeg tau tias cov kav dej no muaj kev ncaj ncees thiab ruaj khov, uas yog qhov tseem ceeb rau kev thauj mus los ntawm roj thiab roj av mus deb. Tsis tas li ntawd, HSAW muaj daim ntawv thov hauv kev lag luam kev tsim kho, qhov twg nws siv los tsim cov khoom siv hlau loj xws li cov kem thiab cov ntoo. Qhov ua tau zoo dua thiab qhov tseeb uas HSAW muab ua rau nws zoo tagnrho rau cov haujlwm nyuaj no, txo lub sijhawm tsim kho thiab ua kom muaj kev ruaj khov ntawm cov qauv.
Xaus lus:
Hauv kev xaus lus, kev vuam hlau uas muaj kauv (spiral submerged arc welding) (HSAW) yog ib qho thev naus laus zis vuam tshiab uas tau hloov pauv cov txheej txheem vuam hauv kev lag luam. Nrog rau lub peev xwm los ua kom muaj kev ua haujlwm zoo thiab raug, HSAW tau dhau los ua ib qho khoom muaj nqis rau cov lag luam xws li roj thiab roj av mus rau kev tsim kho. Qhov xwm txheej tas mus li thiab tsis siv neeg ntawm cov txheej txheem, ua ke nrog nws lub kaw lus tswj hwm meej, ua rau muaj kev vuam zoo thiab txhim khu kev qha. Thaum thev naus laus zis nce qib ntxiv, HSAW yuav ua lub luag haujlwm tseem ceeb hauv kev ua kom tau raws li qhov xav tau ntawm cov lag luam niaj hnub no, ua kom ntseeg tau tias cov pob qij txha vuam muaj zog.
Lub sijhawm tshaj tawm: Lub Kaum Hli-17-2023