Izinto ze-Electrode zoomatshini bokuWelding abaPhakathi beFrequency Frequency?

Eli nqaku liphonononga izixhobo ze-electrode ezisetyenziswa kumatshini wokuwelda amaza ombane aphakathi. Ukukhethwa kwezinto ze-electrode kudlala indima ebalulekileyo ekufezekiseni i-welds ezikumgangatho ophezulu, ukuqinisekisa ukuqina kunye nokuthembeka, kunye nokuphucula inkqubo ye-welding jikelele. Ukuqonda izinto ezahlukeneyo ze-electrode kunye neempawu zabo ziyimfuneko ekukhetheni izinto ezifanelekileyo kakhulu kwizicelo ezithile ze-welding.

1. I-Electrodes yobhedu: Ubhedu sesinye sezona zinto zisetyenziswa kakhulu kwi-electrode kumatshini wokuwelda amaza ombane aphakathi. Inika ukuhanjiswa kombane okugqwesileyo, ukuhanjiswa okuphezulu kwe-thermal, kunye nokumelana kakuhle nobushushu kunye nokunxiba. Ii-electrode zobhedu zibonelela nge-welds ezinzile kwaye ezihambelanayo, okwenza ukuba zilungele uluhlu olubanzi lwezicelo.
2. Ii-alloys zethusi: Ii-alloys zobhedu ezahlukeneyo, ezifana ne-copper-chromium, i-copper-zirconium, kunye ne-nickel yethusi, nazo zisetyenziswa njengezinto ze-electrode. Ezi ngxubevange zibonisa ubulukhuni obuphuculweyo, ukumelana ngcono nobushushu kunye nokunxitywa, kunye nokuphuculwa kombane kunye ne-thermal conductivity xa kuthelekiswa nobhedu olusulungekileyo. I-alloys zethusi zibonelela ngokusebenza kakuhle kwiimeko ezifunwayo ze-welding kwaye zinokwandisa ubomi benkonzo ye-electrode.
3. I-Refractory Metal Electrodes: Kwizinto ezithile ezikhethekileyo zokuwelda, iintsimbi eziphikisayo ezifana ne-molybdenum, tungsten, kunye neealloys zazo zisetyenziswa njengemathiriyeli ye-electrode. Ezi ntsimbi zineendawo eziphezulu zokunyibilika, ukuxhathisa okukhethekileyo kubushushu kunye nokuguga, kunye nokuhamba kombane okugqwesileyo. Ii-electrode zetsimbi ezichasayo ziqhele ukusetyenziselwa ukuwelda iintsimbi ezinokuqina okuphezulu, iintsimbi ezingenasici, kunye nezinye izinto ezinobushushu obunyibilikayo obuphezulu.
4. I-Electrodes ehlanganisiweyo: Ii-electrode ezidibeneyo zibandakanya umzimba wobhedu onomgangatho ongaphezulu okanye ukufakwa kwezinto ezenziwe ngezinto ezifana ne-copper-chromium, i-copper-zirconium, okanye isinyithi esichasayo. Ezi electrode ezidibeneyo zidibanisa izinto ezilungileyo zemathiriyeli ezahlukeneyo, zibonelela ngokuqina okongeziweyo, ukuxhathisa ubushushu obuphuculweyo, kunye nokuhanjiswa kombane okulungiselelweyo. Ii-electrodes ezihlanganisiweyo zihlala zikhethwa kwizicelo ze-welding ezicela umngeni ezifuna ibhalansi phakathi kokusebenza kunye nokusebenza kakuhle kweendleko.

Ukukhethwa kwezinto ze-electrode kwi-medium frequency inverter spot welding machine kubalulekile ukuze kuphunyezwe iziphumo ezizezona zilungileyo. Ii-electrode ze-Copper zisetyenziswa ngokubanzi ngenxa ye-conductivity egqwesileyo yombane kunye ne-thermal. Iialloyi zobhedu kunye neentsimbi ezichasayo zisetyenziswa xa kukho ubunzima obuphezulu, ukumelana nobushushu, kunye nokunganyangeki kokunxiba. Ii-electrode ezihlanganisiweyo zibonelela ngendibaniselwano yemathiriyeli ukuhlangabezana neemfuno ezithile ze-welding. Ukuqonda iimpawu kunye neenzuzo zezinto ezahlukeneyo ze-electrode kwenza abavelisi kunye nabaqhubi bakhethe eyona ndlela ifanelekileyo kwizicelo zabo ze-welding. Ngokukhetha imathiriyeli efanelekileyo ye-electrode, iinkqubo ze-welding zinokufikelela umgangatho ophuculweyo we-weld, ukwandisa ukusebenza kakuhle, kunye nokuphucula ukusebenza ngokubanzi.