I-Medium frequency spot welding bubuchule obusetyenziswa ngokubanzi kumashishini okuvelisa ukudibanisa amacandelo esinyithi.Enye yezinto ezibalulekileyo ezichaphazela umgangatho we-spot welds kuyilo kunye nokwakhiwa kwee-electrode ezisetyenziswa kwinkqubo.Eli nqaku liphonononga iinkalo ezahlukeneyo zemilo ye-electrode kunye nokukhethwa kwezinto eziphathekayo kumatshini wokuwelda amabala aphakathi.
Imilo yee-electrode idlala indima ebalulekileyo ekufezekiseni i-welds yendawo ehambelanayo nethembekileyo.Ubume be-electrode bumisela ukuhanjiswa kwangoku kunye noxinzelelo kwindawo ye-welding.Ngokubanzi, ii-electrode ezisicaba, ezitsolo, kunye nedome lukhetho oluqhelekileyo.I-electrodes eflethi inikezela indawo enkulu yoqhagamshelwano, isasaza i-welding yangoku ngokulinganayo.Ii-electrode ezitsolo zigxininisa umsinga kwindawo ethile, ekhokelela ekugxininiseni ubushushu obuphezulu.I-electrode efana ne-dome inika ibhalansi phakathi kwezi zibini, okubangela ukushisa okulawulwayo kunye nokusabalalisa uxinzelelo.
Izinto eziPhembelela iMilo ye-Electrode:
- Ukutyeba kwezinto:Izinto ezityebileyo zihlala zifuna ii-electrode ezisicaba ukuqinisekisa ukuhanjiswa kobushushu obufanayo, ngelixa ii-electrodes ezitsolo okanye ezimilise okwedome zifanelekile kwizinto ezibhityileyo.
- I-Welding yangoku:Imisinga ye-welding ephezulu ilawulwa ngcono kunye ne-electrode ecacileyo, ukukhusela ukushisa.Imisinga esezantsi ingasetyenziswa kunye ne-electrode ecaba kwi-weld ehambelanayo.
- Uhlobo Lwezinto:Izinto ezahlukeneyo zine-conductivity yombane eyahlukileyo.Ii-electrode ezichongiweyo zikhethwa kwizinto ezine-conductivity ephantsi, ngelixa ii-electrodes ezicaba zisebenza kakuhle ngezinto eziqhuba kakhulu.
UKhetho lweMathiriyeli ye-Electrode:Ukukhethwa kwezinto ze-electrode kuchaphazela kakhulu umgangatho we-weld kunye nobomi be-electrode.Izinto ezisetyenziswa ngokuqhelekileyo ziquka i-alloys yobhedu, i-alloys refractory, kunye nezixhobo ezidibeneyo.
- Iialloyi zobhedu:Ezi zithandwa ngokubanzi ngenxa ye-thermal conductivity ebalaseleyo kunye nendawo ephezulu yokunyibilika.Bachitha ngokufanelekileyo ukushisa, ukugcina ingqibelelo ye-electrode.Nangona kunjalo, banokuchaphazeleka kwimiba yokunxiba kunye nokuncamathela.
- I-Refractory Alloys:I-Tungsten kunye ne-molybdenum yimizekelo ye-alloys ephikisayo.Zineendawo eziphezulu zokunyibilika kwaye zixhathisa kakhulu ukushisa kunye nokugqoka.Nangona kunjalo, zinokuba brittle kwaye zingaphantsi kwe-thermal conductive kunealloys zethusi.
- Izinto ezidityanisiweyo:Ezi zidibanisa iingenelo zezinto ezahlukeneyo.Ngokomzekelo, i-composite ye-copper-tungsten inika ukuphuculwa kokumelana nokushisa kunye nokuqina xa kuthelekiswa ne-electrode yobhedu ecocekileyo.
Kwindawo ye-medium frequency spot welding, imilo ye-electrode kunye nokukhethwa kwezinto zizinto ezibalulekileyo ezichaphazela umgangatho kunye nokuhambelana kwee-welds.Iinjineli kunye nabavelisi kufuneka baqwalasele ngononophelo izinto ezinje ngokutyeba kwezinto, i-welding yangoku, kunye nohlobo lwezinto eziphathekayo xa ukhetha iimilo ze-electrode.Ngaphezu koko, ukhetho olufanelekileyo lwemathiriyeli ye-electrode, nokuba i-alloys yobhedu, i-alloys ephikisayo, okanye i-composites, ichaphazela ngokuthe ngqo umgangatho we-weld kunye nobomi be-electrode.Ukubetha ulungelelwaniso olufanelekileyo phakathi koyilo lwe-electrode kunye nokukhetha kwezinto eziphathekayo kubalulekile ukuze kuphunyezwe iziphumo ezizezona zilungileyo ze-welding.
Ixesha lokuposa: Aug-28-2023