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 onxulunyaniswa namajoyinti e-welding spot we-midi-frequency.
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-Spatter ye-Weld yi-ejection yeengqungquthela zetsimbi ezityhidiweyo 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 osebenzayo, ukuqeqeshwa kwabaqhubi, kunye nokugcinwa kwezixhobo eziqhelekileyo zizinto eziphambili ekufezekiseni i-welds ehambelanayo, ephezulu.
Ixesha lokuposa: Oct-31-2023
