Submerged Arc Vuam, tseem hu ua SAW, yog cov txheej txheem vuam siv hauv ntau qhov kev lag luam rau nws cov kev ua tau zoo, muaj peev xwm tsim cov vuam zoo, thiab siv tau yooj yim. Cov txheej txheem vuam no yog qhov tshwj xeeb tshaj yog siv rau vuam cov ntaub ntawv tuab ua ke, xws li cov kav dej, daim hlau, thiab lwm yam khoom hnyav.
SAW yog dab tsi?
SAW yog cov txheej txheem arc vuam uas siv cov txheej txheem granular flux los tiv thaiv vuam electrode los ntawm atmospheric paug. Granular flux yog ntxiv rau qhov sib koom ua ke los npog cov electrode thiab weld cheeb tsam, pab tsim kom muaj zog, huv si weld. Raws li cov vuam electrode ze rau lub workpiece, ib qho hluav taws xob arc yog tsim, melting electrode thiab workpiece. Muab cov khoom siv los ntawm cov electrode txuas ntxiv mus rau hauv lub pas dej ua ke, ua ib qho kev sib koom ua ke thaum nws txias.
SAW Fabrication Process
Cov txheej txheem SAW yog qhov yooj yim thiab yooj yim rau cov neeg pib kawm, thiab ib qho ntawm qhov zoo ntawm SAW yog tias nws yooj yim automated, ua rau nws muaj rau ntau lawm. Cov txheej txheem kuj tseem siv tau los vuam cov hlau tsis tshua muaj hlau thiab cov hlau tsis tshua muaj uas yuav tsis yooj yim rau vuam siv lwm txoj kev.
Cov txheej txheem ntau lawm ntawm SAW suav nrog ob peb kauj ruam, pib nrog kev npaj ntawm lub workpiece. Ob daim ntawm cov khoom yuav tsum tau welded ua ke yog ntxuav thiab degreased kom tshem tawm cov kab mob uas yuav ua rau lub vuam tsis ua hauj lwm. Tom qab ntxuav, cov khoom yog muab tso rau hauv txoj hauj lwm thiab granulated flux yog ntxiv rau qhov chaw ua hauj lwm. Tom ntej no, lub electrode yog muab tso rau hauv lub flux. Thaum lub electrode nyob rau hauv qhov chaw, lub hwj chim qhov chaw yog qhib thiab ib tug arc yog tsim. Cov electrode txav maj mam raws qhov sib koom ua ke, yaj cov electrode thiab cov hlau ua haujlwm. Qhov ntws ntawm cov khoom muab tub lim yog tas mus li, muab qhov muaj zog weld.
