I-Spot welding yinkqubo yokudibanisa esetyenziswa ngokubanzi kumashishini okuvelisa, kubandakanywa icandelo leemoto kunye ne-aerospace.Kumatshini wokuwelda i-inverter frequency, ukuxhathisa kwe-welding yendawo kudlala indima ebalulekileyo ekumiseleni umgangatho kunye nokuthembeka kwe-weld.Eli nqaku liphonononga ukuxhathisa okubandakanyekayo kwi-welding yendawo kunye nokubaluleka kwayo ekuphumezeni ii-welds eziyimpumelelo.
Inkcazo yokuxhathisa kwi-welding yendawo:
Ukuchasa kwi-welding yendawo kubhekiselele kwinkcaso efunyenwe ngumbane njengoko udlula kwizinto zokusebenza ezidityanisiweyo.Ukuchasana kuphenjelelwa zizinto ezahlukeneyo, kubandakanya iipropathi zezinto ezibonakalayo, iimeko zomphezulu, uyilo lwe-electrode, kunye nokumelana nokunxibelelana phakathi kwee-electrode kunye nezinto zokusebenza.
Izinto ezichaphazela ukuxhathisa kwi-welding yendawo:
Iipropathi zezinto eziphathekayo: Izixhobo ezahlukeneyo zibonisa ukuguquguquka kombane okwahlukeneyo, okuchaphazela ukuxhathisa kwabo ukuhamba kombane ngexesha le-welding yendawo.Izixhobo ezinobuxhakaxhaka bombane obuphezulu, njengentsimbi engatyiwa, zihlala zinokumelana okuphezulu xa kuthelekiswa nezinto ezinje ngobhedu okanye ialuminiyam.
Iimeko zomphezulu: Ukucoceka kunye nemeko yomgangatho wezinto zokusebenza zichaphazela kakhulu uqhagamshelwano lombane kwaye, ngenxa yoko, ukuxhathisa ngexesha le-welding yendawo.I-oxidation, i-coatings, okanye i-contaminants kwi-workpiece surfaces inokunyusa ukuxhathisa kwaye ithintele ukubunjwa kwe-weld enamandla.
Uyilo lwe-Electrode: Uyilo kunye nokuma kwee-electrode kuchaphazela indawo yoqhagamshelwano kunye noxinzelelo olusetyenziswa kwizinto zokusebenza.Uyilo oluchanekileyo lwe-electrode luqinisekisa ukuhanjiswa kwangoku ngokufanelekileyo kunye nokunciphisa ukuchasana kwi-interface ye-electrode-workpiece interface.
Ukuchasana noqhagamshelwano: Ukumelana noqhagamshelwano phakathi kwee-electrode kunye nezinto zokusebenza kuchaphazela ukuxhathisa ngokubanzi kwenkqubo ye-welding.Kubalulekile ukuseka uqhagamshelwano olufanelekileyo lombane phakathi kwee-electrode kunye nee-workpieces ukunciphisa ukuxhathisa kunye nokuququzelela ukuhamba okusebenzayo ngoku.
Ukubaluleka kokulawula ukuxhathisa kwi-welding yendawo:
Ukulawula ukuxhathisa kwi-welding yendawo kubalulekile ekufezekiseni okufanayo kunye nomgangatho ophezulu we-welds.Ukuchasana kuchaphazela ngokuthe ngqo isizukulwana sobushushu, ukubunjwa kwe-nugget, kunye namandla e-weld ngokubanzi.Ukuxhathisa ngokufanelekileyo kuqinisekisa igalelo lobushushu elaneleyo lokunyibilikisa umphezulu womsebenzi kunye nokudala ibhondi ye-metallurgical eyomeleleyo.Ukuphambuka ekuxhathiseni kunokukhokelela ekudibaneni kwe-weld ngokwaneleyo, amalungu abuthathaka, okanye umonakalo we-electrode.
Kumatshini wokuwelda i-inverter frequency, ukuxhathisa okubandakanyekayo kwi-welding yendawo kudlala indima ebalulekileyo kwinkqubo ye-welding.Ukuqonda izinto eziphembelela ukuxhathisa kunye nokulawula ngaphakathi koluhlu olufunwayo kubalulekile ekuveliseni i-welds yendawo ethembekileyo kunye neyomelele.Ngokulungiselela ukhetho lwezinto eziphathekayo, ukugcina umgangatho ococekileyo wokusebenza, ukuyila i-electrode efanelekileyo, kunye nokuqinisekisa uqhagamshelwano olufanelekileyo lwe-electrode-to-workpiece, abaqhubi banokulawula ngokufanelekileyo ukuxhathisa kwaye bafezekise ii-welds eziyimpumelelo ezinomgangatho ofunekayo kunye nokusebenza.
Ixesha lokuposa: May-15-2023