Indlela yokwahlula phakathi kobhedu lwe-alumina kunye ne-chrome zirconium electrode zobhedu kwi-medium frequency inverter spot welders?

Iiwelder zendawo eziguqukayo eziphakathi zisetyenziswa kakhulu kumashishini ahlukeneyo ngokusebenza kwazo okuphezulu kunye nokuchaneka.Nangona kunjalo, ukukhetha i-electrode efanelekileyo kubalulekile ukufezekisa iziphumo ezilungileyo ze-welding.Iintlobo ezimbini ezisetyenziswa ngokuqhelekileyo ze-electrode ziyi-alumina yobhedu kunye ne-chrome zirconium yobhedu.Kweli nqaku, siza kuxubusha indlela yokwahlula phakathi kwezi ntlobo zimbini ze-electrode.

I-electrode yobhedu ye-alumina yenziwe ngobhedu obucocekileyo kunye nomgubo we-alumina.Zine-conductivity efanelekileyo ye-thermal kunye ne-conductivity yombane, kunye nokumelana nokushisa okuphezulu kunye nokumelana ne-oxidation.Zifanele ukuwelda intsimbi engatyiwayo, intsimbi yekhabhoni, kunye nezinye iintsimbi.
I-electrode yobhedu ye-zirconium yenziwe ngobhedu, i-chrome, kunye ne-zirconium, kwaye ine-conductivity egqwesileyo ye-thermal kunye nokuhamba kombane.Kananjalo banobushushu obuphezulu kunye nokumelana nokunxiba.Zifanelekele izinto zokuwelda ezinobunzima obuphezulu bomhlaba, njengentsimbi ekhandiweyo, intsimbi ephezulu, kunye ne-aluminium alloys.
Ngoko ke, sinokwahlula njani phakathi kwezi ntlobo zimbini zee-electrode?Enye indlela kukuqwalasela imibala yazo engaphezulu.I-electrode yobhedu ye-alumina inombala opinki-bomvu ngenxa yobukho be-alumina, ngelixa i-electrode yobhedu ye-chrome zirconium inombala wesilivere kunye ne-tint ebluish kancinane ngenxa yobukho be-chrome kunye ne-zirconium.
Enye indlela kukuvavanya ukuhanjiswa kombane.Ii-electrode zethusi ze-alumina zine-conductivity ephezulu yombane kune-chrome zirconium electrode zethusi, okuthetha ukuba zingasetyenziselwa izinto zokuwelda ezinombane ophantsi.Nangona kunjalo, ii-electrode zobhedu ze-chrome zirconium zinokuxhathisa okuphezulu kokunxiba, zizenza zilungele izixhobo zokuwelda ezinobunzima obuphezulu bomphezulu.
Ukuqukumbela, ukukhetha i-electrode efanelekileyo kubalulekile ekufezekiseni iziphumo ezilungileyo ze-welding kwi-welders spot welders ephakathi.Ngokuqonda umahluko phakathi kobhedu lwe-alumina kunye ne-chrome zirconium copper electrode, unokukhetha eyona electrode ifanelekileyo kwisicelo sakho se-welding.