Nyob rau hauv cov hlau welding, ib tug muaj zog weld yog ib qho tseem ceeb yuav tsum tau thaum siv ib tug kuj qhov chaw vuam tshuab. Ib daim duab yooj yim yuav qhia tau tias cov ntsiab lus weld ntau sib npaug rau qhov muaj zog dua. Yog li ntawd, qee tus neeg tuaj yeem tawm tsam qhov no, ntseeg tias ntau cov welds yuav ua rau muaj zog dua. Txawm li cas los, qhov no yog ib tug misconception. Hauv ntau- qhov chaw vuam, muaj qhov yuav tsum tau ua rau qhov sib nrug ntawm cov ntsiab lus vuam; qhov ze rau cov kev xav tau no, cov welds muaj zog dua. Yog tias qhov sib txuas ntawm qhov sib txuas tsis nyob hauv qhov kev lees paub, nws tuaj yeem ua rau muaj kev cuam tshuam. Kev tsis sib xws thiab tsis yog - qauv weld point qhov sib nrug tuaj yeem ua rau cov vuam tsis zoo.
Qhov laj thawj tseem ceeb ntawm qhov teeb meem no yog tam sim no shunting ntawm cov ntsiab lus weld. Thaum qhov chaw sib nrug me me dhau lawm, tam sim no shunting yooj yim tshwm sim, ua rau tsis muaj cua sov hauv qhov chaw welded. Thaum lub sij hawm qhov chaw vuam, qhov tam sim no ntws los ntawm qhov tsis yog -welded cheeb tsam yog hu ua tam sim no shunting. Cov nyhuv shunting tam sim no ntawm qhov taw tes weld yog cuam tshuam nrog kev tiv thaiv ntawm cov khoom siv ua haujlwm thiab txoj kev ua haujlwm. Qhov tseeb, txhua qhov weld point sawv cev rau txoj hauv kev tam sim no. Thaum siv qhov chaw vuam, muaj ob yam tseem ceeb: qhov ua haujlwm ntawm thawj qhov chaw thiab qhov tsis kam ntawm qhov chaw nyob ib sab thaum vuam. Qhov kev tawm tsam ntawm thawj qhov chaw yog qhov qis dua hauv cheeb tsam tau welded, lub ntsiab lus ntawm qhov chaw thib ob yog ntau dua. Txij li thaum tam sim no ntws los ntawm thawj qhov chaw, qhov zoo ntawm qhov chaw thib ob yog qis dua qhov thib ib.
Qhov me me qhov kev ncua deb ntawm ob lub ntsiab lus weld, qhov zoo ntawm cov welds tom ntej. Yog tias qhov sib nrug me me dhau lawm, qhov tam sim no shunting tuaj yeem yog qhov tseem ceeb, muaj feem cuam tshuam rau kev tsim ntawm qhov txuas txuas txuas ntxiv.
Yog li ntawd, nyob rau hauv qhov chaw vuam, thaum vuam ntau qhov chaw, yuav tsum tsim qhov sib txawv ntawm qhov sib txawv; txwv tsis pub, qhov vuam cuam tshuam yuav raug cuam tshuam. Qhov sib txawv ntawm qhov tsim nyog sib txawv nyob ntawm qhov sib txawv ntawm qhov loj me, cov khoom siv vuam, workpiece geometry, sib txawv vuam txoj kev (kev sib tsoo, sib npaug), thiab sib txawv vuam taub hau qauv, thiab yuav tsum tau soj ntsuam raws li qhov xwm txheej tiag tiag.
Tsis tas li ntawd, nws yuav tsum raug sau tseg tias thaum siv lub tshuab AC qhov chaw vuam, qhov cuam tshuam ntawm qhov chaw vuam ntawm qhov vuam zoo yog ntau dua li ntawm DC qhov chaw vuam tshuab nrog lub siab - zaus inverter, vim tias tam sim no tsis tshua muaj siab, lub sijhawm vuam ntev dua, thiab tam sim no shunting yuav hnyav dua.