Kwi-medium frequency inverter spot welding, ukhetho lwee-electrode ludlala indima ebalulekileyo ekuphumezeni iziphumo ezinqwenelekayo ze-welding. Iindidi ezahlukeneyo zee-electrode zinokuba neziphumo ezahlukeneyo kumgangatho we-weld, ukusebenza kakuhle kwenkqubo, kunye nokusebenza ngokubanzi. Eli nqaku lijonge ukuphonononga iziphumo ze-welding ezifunyenwe ngee-electrode ezahlukeneyo kwi-medium frequency inverter spot welding.
Ii-Electrodes zobhedu:
Ii-electrode zeCopper zisetyenziswa kakhulu kwindawo yokuwelda ngenxa yokuhanjiswa kwazo okugqwesileyo kwe-thermal kunye nokuhanjiswa kombane okuphezulu. Banikezela ngokufudumeza ubushushu obusebenzayo, okubangela ukufudumeza ngokukhawuleza kunye nokufana kwezinto zokusebenza. Ii-electrode zobhedu zikwabonisa ukuxhathisa okulungileyo kokunxiba kunye nokuguqulwa, ukuqinisekisa ukusebenza okungaguqukiyo kwe-welding ngaphezulu kokusetyenziswa okwandisiweyo. Iiwelds eziphunyezwe ngee-electrode zobhedu zibonisa amandla amahle, ukuthembeka, kunye ne-spatter encinci.
Ii-Electrodes zeChromium Zirconium Copper (CuCrZr):
Ii-electrode zeCuCrZr ziyaziwa ngokuqina kwazo okongeziweyo kunye nokuchasana nokuncamathelwa kwe-electrode. Ukongezwa kwechromium kunye ne-zirconium kuphucula umgangatho we-electrode, ukunciphisa ukuthambekela kwesinyithi esityhidiweyo ukunamathela kumphezulu we-electrode ngexesha le-welding. Olu phawu lunciphisa ungcoliseko lwe-electrode, lwandisa ubomi be-electrode, kwaye luphucula inkangeleko ye-weld. Iiwelds ezenziwe ngee-electrode zeCuCrZr zihlala zibonisa ukugqitywa komphezulu ophuculweyo kunye nokuncipha kokunxiba kwe-electrode.
Ii-Electrodes eziRefractory (umzekelo, iTungsten Copper):
I-electrodes ephikisayo, efana ne-tungsten yethusi, ikhethwa kwizicelo ze-welding ezibandakanya ukushisa okuphezulu okanye izinto ezinzima. Ezi electrode zibonelela ngokugqwesileyo kokumelana nobushushu kunye nokuqina, zizenze zilungele iinkqubo ze-welding ezifuna ukuvezwa kobushushu ixesha elide okanye zibandakanya izinto ezineendawo eziphezulu zokunyibilika. I-electrodes ephikisayo inokumelana neemeko ze-welding ezinzima kunye nokugcina ukusebenza okuzinzile, okubangelwa i-welds ethembekileyo kunye nokugqoka i-electrode encinci.
Ii-Electrode eziNgqunyiweyo:
I-electrodes edibeneyo yenzelwe ukubonelela ngemisebenzi ethile okanye ukujongana nemingeni ethile ye-welding. Ngokomzekelo, ii-electrodes ezineengubo ezikhethekileyo zinokunika ukuchasana okuphuculweyo ukunamathela, ukunciphisa i-spatter, okanye ukukhuselwa okuphuculweyo ekunxibeni. Ezi zogquma zingenziwa ngezinto ezifana nesilivere, i-nickel, okanye ezinye i-alloys, ezilungiselelwe ukuhlangabezana neemfuno ezithile zokuwelda. Ii-electrode ezigqunyiweyo zinokufaka isandla ekuphuculweni kwenkangeleko ye-weld, iziphene ezincitshisiweyo, kunye nexesha elide lokuphila kwe-electrode.
Ii-Electrode ezihlanganisiweyo:
Ii-electrode ezihlanganisiweyo zidibanisa izinto ezahlukeneyo ukuze kuxhaswe iinzuzo zabo ngabanye. Ngokomzekelo, i-electrode edibeneyo ingaba nesiseko sobhedu esijikelezwe ngumaleko wezinto eziphikisayo. Olu luyilo ludibanisa iinzuzo ze-conductivity ephezulu ye-thermal evela kwi-copper kunye nokumelana nokushisa okugqwesileyo kwi-refractory material. Ii-electrode ezidibeneyo zibonelela ngokulinganisela phakathi kokusebenza kunye nokusebenza kakuhle, ukubonelela ngeziphumo ezithembekileyo ze-welding kwizicelo ezahlukeneyo.
Ukukhethwa kwee-electrode kwi-medium frequency inverter spot welding ichaphazela kakhulu iziphumo ze-welding. Ii-electrode zobhedu zisetyenziswa ngokuqhelekileyo ngenxa ye-thermal kunye ne-conductivity yombane. Ii-electrode zeCuCrZr zibonelela ngobulukhuni obuphuculweyo kunye nokuncitshiswa kokuncamathela kwe-electrode. I-electrodes ephikisayo ifanelekile kwizicelo eziphezulu zokushisa, ngelixa i-electrode edibeneyo inika imisebenzi ethile. Ii-electrode ezidibeneyo zidibanisa izinto ezahlukeneyo ukuze zifezekise ukulinganisela kweempawu zokusebenza. Ngokukhetha ii-electrode ezifanelekileyo ngokusekwe kwiimfuno ze-welding ezithile, abavelisi banokufikelela umgangatho ofunekayo we-weld, ukusebenza kakuhle kwenkqubo, kunye nokusebenza ngokubanzi kwi-medium frequency inverter spot welding operations.
Ixesha lokuposa: May-17-2023
