I-Mid-frequency spot welding yindlela esetyenziswa ngokubanzi kumashishini ahlukeneyo, afana neenqwelo-mafutha kunye nokuvelisa, ukudibanisa izinto zentsimbi. Ukuqinisekisa umgangatho wale weld joints kubalulekile ukugcina imfezeko imveliso kunye nokhuseleko. Eli nqaku liza kuphonononga kuhlalutyo lwemiba yomgangatho oqhelekileyo onxulumene neendawo zokuwelda zamanqaku aphakathi.
Umgangatho we-1: I-Weld Porosity I-Weld porosity ibhekisela kubukho be-voids encinci okanye i-cavities kwi-joint welded, enokuthi ibe buthathaka isakhiwo kunye nokunciphisa ingqibelelo yonke ye-weld. Izinto ezininzi zinokufaka isandla kwi-weld porosity, kubandakanya ukungonelanga kwerhasi yokukhusela, iiparitha ezingafanelekanga zokuwelda, okanye isiseko sesinyithi esingcolileyo. Amanyathelo okulawula umgangatho osebenzayo, njengokubeka iliso kwigesi kunye nokugcinwa rhoqo kwezixhobo ze-welding, kubalulekile ukujongana nalo mbandela.
Umgangatho we-2: I-Weld Cracking Ukuqhekeka kwe-Weld, okanye ukubunjwa kweentanda kwi-joint welded, enye inkxalabo yomgangatho oxhaphakileyo. Inokuthi yenzeke ngenxa yokupholisa ngokukhawuleza kwe-weld, ukufudumeza okunganeleyo, okanye amanqanaba aphezulu okuxinezeleka okushiyekileyo. Amanyathelo othintelo afana nokulawula amazinga okupholisa, ukuphumeza iinkqubo ezifanelekileyo zokufudumeza, kunye nokusetyenziswa kwezinto ezifanelekileyo zokuzalisa kunokuncedisa ukunciphisa ukuqhekeka kwe-weld.
Umba womgangatho wesi-3: Ukungenwa okungaphelelanga Ukungena okungaphelelanga kwenzeka xa i-weld ingaphumeleli ukufikelela kubukhulu obupheleleyo besiseko sezinto ezisisiseko, okubangela ukudibanisa okubuthathaka. Izinto ezifaka isandla kulo mbandela zibandakanya i-welding current engalunganga, ubungakanani obungafanelekanga be-electrode, okanye ukulungiswa okudibeneyo okungaqhelekanga. Abaqhubi kufuneka bafumane uqeqesho olwaneleyo kwaye bahlole rhoqo izixhobo zabo ze-welding ukuqinisekisa ukungena okufanelekileyo kunye nomgangatho odibeneyo.
Umgangatho we-4: I-Weld Spatter I-Weld spatter yi-ejection yeengqungquthela zetsimbi etyhidiweyo ngexesha lenkqubo ye-welding, engakhokelela kwiingozi zokhuseleko kunye nokunciphisa i-aesthetics. Ukugqoka i-electrode efanelekileyo, ukugcina iindawo zokusebenza ezicocekileyo, kunye nokulungelelanisa iiparamitha ze-welding kunokunciphisa ukwenzeka kwe-weld spatter.
Umba woMgangatho wesi-5: Ukunxitywa kwe-Electrode Imeko yee-electrode zokuwelda idlala indima ebalulekileyo ekuphumezeni iiwelds ezikumgangatho ophezulu. Ukunxitywa kwe-Electrode, okubangelwa yimiba efana nokugqithisa ngokugqithisileyo okanye ukupholisa okungonelanga, kunokukhokelela kumgangatho ongahambelaniyo odibeneyo kunye nokunyuka kweendleko zokugcina. Ukuphumeza ukubeka iliso kwe-electrode kunye neeshedyuli zokutshintshwa kunokunceda ukulungisa lo mba.
Ukuqukumbela: Ukuqinisekisa umgangatho we-mid-frequency spot welding joints kubalulekile ekugcineni ukuthembeka kwemveliso kunye nokhuseleko kumashishini ahlukeneyo. Ngokujongana nemiba yomgangatho oqhelekileyo onjenge-weld porosity, ukuqhekeka, ukungena okungaphelelanga, i-weld spatter, kunye nokunxiba kwe-electrode, abavelisi banokuphucula iinkqubo zabo ze-welding kwaye bavelise amalunga athembekileyo, aphezulu. Amanyathelo okulawula umgangatho asebenzayo, uqeqesho lwabaqhubi, kunye nokugcinwa kwezixhobo eziqhelekileyo zizinto eziphambili ekufezekiseni i-welds ehambelanayo, ephezulu.
Ixesha lokuposa: Oct-31-2023
