xov xwm

Basic welding txheej txheem specification

Ib.Kev npaj ua ntej welding:

1: Tus neeg teb xov tooj yuav tsum tau dhau los ntawm kev kawm tshwj xeeb theoretical thiab kev xyaum ua haujlwm, tau txais daim ntawv pov thawj txoj haujlwm, tuaj yeem koom nrog vuam, txiav ua haujlwm.

2: Tshawb xyuas seb cov duab kos puas yog thiab ua tiav, ua tib zoo kawm cov duab kos, tsim cov electrode siv, vuam tsis sib xws thiab vuam ntu.

3: Xyuas seb cov khoom puas ua tiav thiab qhov loj me raws li qhov xav tau ntawm daim duab.

4: Xyuas seb puas muaj roj thiab lwm yam khoom tawg hauv 10 meters ntawm qhov chaw vuam.

5: Txheeb xyuas seb tus welder lub hwj chim qaum, cov kab hlau lead thiab cov ntsiab lus txuas puas zoo ua ntej ua haujlwm.

Cuam tshuam: Tus neeg teb xov tooj yuav tsum ua raws li cov txheej txheem ua haujlwm nyab xeeb.

1: Nws yog nruj me ntsis txwv tsis pub ntxig muab tub lim rau hauv qhov sib txawv weld.

2: Lub workpiece yog muab tso rau hauv lub tiaj vuam txoj hauj lwm kom deb li deb li sai tau rau vuam.

3: Ua ntej vuam, qhuav cov electrode raws li cov lus qhia electrode.

4: Nyob rau hauv cov txheej txheem vuam, vuam yog ua raws li nruj raws li cov txheej txheem vuam thiab tsis tau txiav txim los ntawm kev ntsuam xyuas txheej txheem vuam.

5: vuam zawj yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm daim duab, ua kom du, tsis muaj kab nrib pleb, delamination, slag thiab lwm yam tsis xws luag.

6: Lub vuam yuav tsum tau ua nyob rau hauv cov xwm txheej ntawm cua ceev, av noo thiab kub hauv qhov chaw vuam.

7: Tom qab vuam, tus welder yuav tsum kos tus lej 50 hli ntawm qhov kawg ntawm qhov vuam.

8: Nws yog tsim nyog los tswj vuam deformation los ntawm kev kho cov txheej txheem vuam, tab sis kuj los ntawm kev rov qab deformation, nruj fixation thiab lwm txoj kev.

9: Vuam tsis xws luag cuam tshuam rau qhov zoo ntawm galvanizing yuav tsum tau milled los yog kho ua ntej los ua ke, thiab cov welds kho yuav tsum tau ceev kom du thiab ntau dhau nrog cov thawj welds.

三: Qhov kawg ntawm vuam zoo li kev soj ntsuam zoo.Kev siv dav dav ntawm cov kav dej tshuaj ntsuam xyuas, cov iav tsom iav thiab lwm yam khoom siv nrog kev tshuaj xyuas qhov muag, yog tias tsim nyog, kev kuaj pom saum npoo tuaj yeem ua tiav.Los ntawm kev kuaj pom qhov tsis zoo, cov teeb meem uas muaj nyob hauv cov khoom kuaj tuaj yeem pom nyob rau lub sijhawm.Yog tias pom muaj teeb meem, kev ntsuas kho raws sijhawm tuaj yeem raug coj los siv.