Kev vuam yog ib txoj haujlwm tseem ceeb thaum tsim feem ntau yam khoom ua los ntawm hlau thiab txhuas. Qhov ruaj khov ntawm tag nrho cov qauv thiab kev vam meej ntawm qhov project feem ntau nyob ntawm qhov zoo ntawm qhov vuam. Yog li ntawd, ntxiv rau cov khoom siv zoo, koj kuj yuav tsum paub tias cov khoom sib txuas yuav tsum txuas li cas. Ib qho ntawm cov hloov pauv hauv tag nrho cov txheej txheem yog txoj kev vuam. Rau lub hom phiaj ntawm tsab ntawv no, peb tsuas yog yuav tsom mus rau kev vuam arc nrog cov electrodes coated.
Dab tsi yog tes arc vuam?
Tag nrho cov txheej txheem yooj yim heev. Nws yog ib qho ntawm cov txheej txheem vuam nrov tshaj plaws. Nws muaj nyob rau hauv melting lub hau ua ke nrog cov electrode siv tau nrog cov khoom siv vuam los ntawm txoj kev hluav taws xob arc. Feem ntau ntawm cov dej num yog ua tiav tes thiab qhov zoo ntawm txoj haujlwm nyob ntawm qhov kev txawj ntawm tus welder. Txawm li cas los xij, muaj cov yam ntxwv yuav tsum xav txog yog tias koj xav ua haujlwm tshaj lij. Koj yuav tsum xyuas, ntawm lwm tus:
qhov chaw tam sim no ncaj qha thiab hloov pauv, piv txwv li lub tshuab vuam nrov
cable nrog electrode tuav
cable av nrog lub electrode clamp
hom kaus mom hlau thiab lwm yam khoom siv
Sib nrug ntawm txoj kev vuam nws tus kheej, kev xaiv lub electrode txoj kab uas hla rau lub welded yog qhov tseem ceeb heev. Yog tsis muaj nws, ua kom zoo vuam tsis yooj yim sua. Koj yuav tsum tau them sai sai rau dab tsi kom txaus siab rau qhov tshwm sim kawg?
Xaiv lub electrode txoj kab uas hla rau qhov workpiece - koj yuav tsum paub nws!
Qhov kev xaiv ntawm txoj kab uas hla ntawm lub electrode rau lub welded hauv txoj kev MMA nyob ntawm qhov tuab ntawm qhov vuam lossis cov khoom siv uas raug vuam. Qhov chaw uas koj vuam kuj tseem ceeb. Feem ntau, nws tuaj yeem xav tias qhov ntev ntawm li ntawm 1.6 hli txog 6.0 hli. Nws yog ib qho tseem ceeb uas txoj kab uas hla ntawm lub electrode tsis pub tshaj qhov tuab ntawm cov khoom siv uas koj npaj siab yuav vuam. Nws yuav tsum me dua. Hauv cov ntaub ntawv hais txog kev vuam koj yuav pom cov ntaub ntawv tias txoj kab uas hla ntawm lub electrode yuav tsum loj li sai tau. Qhov kev txav no yog qhov pheej yig tshaj plaws. Yog li ntawd, cov khoom siv nrog qhov tuab ntawm 1.5 hli txog 2.5 hli yog qhov zoo tshaj plaws welded nrog lub electrode nrog qhov seem ntawm 1.6 hli. Yuav ua li cas rau lwm qhov xwm txheej?
Piv txwv ntawm cov khoom siv tuab thiab lub cheeb ntawm lub electrode tsim nyog.
Yog xav paub ntxiv txog kev xaiv lub electrode diameter rau qhov workpiece, hauv qab no koj yuav pom cov npe luv luv ntawm cov tuab ntawm cov khoom siv nrov tshaj plaws thiab lub electrode diameter zoo tshaj plaws.
Cov khoom tuab - Txoj kab uas hla ntawm lub electrode
1.5 hli txog 2.5 hli - 1.6 hli
3.0 hli txog 5.5 hli - 2.5 hli
4.0 hli txog 6.5 hli - 3.2 hli
6.0 hli txog 9.0 hli - 4.0 hli
7.5mm txog 10mm - 5.0mm
9.0 hli txog 12 hli - 6.0 hli
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-23-2022