I-Thermal Equilibrium kunye ne-Heat Dissipation kwi-Resistance Spot Welding Machines

I-Resistance spot welding yinkqubo esetyenziswa ngokubanzi kumashishini ahlukeneyo, kuquka ukwenza iimoto, i-aerospace, kunye ne-electronics. Le nkqubo ibandakanya ukudibanisa iziqwenga ezimbini zetsimbi ngokufaka ubushushu kunye noxinzelelo ngokusetyenziswa kombane. Nangona kunjalo, ukuqinisekisa ukusebenza kakuhle kunye nobomi obude bomatshini we-welding ochasayo, kubalulekile ukuqonda nokulawula izinto ezinxulumene nokulingana kwe-thermal kunye nokuchithwa kobushushu.

Ukuqonda i-Thermal Equilibrium

I-Thermal equilibrium kumatshini we-welding ibhekisela kwibhalansi phakathi kobushushu obuveliswa ngexesha lenkqubo ye-welding kunye nobushushu obuchithwayo ukukhusela ukushisa. Olu lungelelwaniso lubalulekile kuba ubushushu obugqithisileyo bunokukhokelela kumonakalo kumalungu omatshini kunye nokunciphisa umgangatho we-weld.

Ukufezekisa ukulingana kwe-thermal, izinto ezininzi kufuneka ziqwalaselwe:

1. Izinto ze-Electrode:Ukukhethwa kwezinto ze-electrode kudlala indima ebalulekileyo. Ubhedu lusetyenziswa ngokuqhelekileyo ekuqhubeni ubushushu obugqwesileyo. Iqhuba ngokufanelekileyo ukushisa kude ne-welding point, inceda ukugcina ukulingana.
2. Uyilo lwe-Electrode:Uyilo lwee-electrodes lunokuchaphazela ukutshatyalaliswa kobushushu. Ijiyometri ye-electrode efanelekileyo kunye neendlela zokupholisa zinokuphucula amandla omatshini okulawula ubushushu.
3. Imilinganiselo yeWelding:Ukulawula iiparamitha ze-welding njengangoku, i-voltage, kunye nexesha le-welding kubalulekile. Izicwangciso ezingafanelekanga zingakhokelela ekuveliseni ukushisa okukhulu.
4. Iinkqubo zokupholisa:Ukuphumeza iinkqubo zokupholisa ezisebenzayo, ezifana ne-electrode ezipholileyo ngamanzi, zinokunceda ukugcina ubushushu obuzinzileyo kumatshini.

Ukulawula Ukutshatyalaliswa kobushushu

Ukutshatyalaliswa kobushushu okusebenzayo kubalulekile ukukhusela umatshini we-welding ekugqithiseni kunye nokuqinisekisa umgangatho we-weld ongaguqukiyo. Nazi ezinye izicwangciso zokulawula ukutshatyalaliswa kobushushu:

1. Iinkqubo zokupholisa amanzi:Ii-electrode ezipholiswe ngamanzi kunye neentambo ziqhele ukusetyenziswa ukususa ubushushu obugqithisileyo. Ezi nkqubo zijikeleza amanzi ngee-electrode, zithwala ubushushu kunye nokugcina ubushushu obuzinzileyo.
2. ULondolozo lwe-Electrode:Ukugcinwa rhoqo kwee-electrode kubalulekile. Ngokuhamba kwexesha, i-electrode inokuncipha ngenxa yobushushu kunye nokunxiba. Ukucoca nokugcinwa ngokufanelekileyo kunokwandisa ubomi babo.
3. Ukhuselo:Izinto zokukhusela zingasetyenziswa kwiindawo apho ubushushu bufuna ukulawulwa. Oku kunceda ekwalathiseni ubushushu kude kumalungu abuthathaka.
4. Ukubeka iliso kunye noLawulo:Oomatshini bokuwelda banamhlanje bahlala beza neenkqubo ezakhelwe ngaphakathi zokubeka iliso kunye nokulawula. Ezi nkqubo zinokuhlengahlengisa iiparamitha ze-welding ngexesha lokwenyani ukuze kunyuswe ulawulo lobushushu.

Ukuqukumbela, ukufezekisa ukulingana kwe-thermal kunye nokutshatyalaliswa kokushisa okusebenzayo kuyimiba ebalulekileyo yokugcina ukusebenza kunye nokuphila ixesha elide lomatshini we-welding welding. Ngokuqwalasela ngononophelo izinto ze-electrode, ukuyila, iiparamitha ze-welding, kunye nokuphumeza iinkqubo ezifanelekileyo zokupholisa nokugcina, abavelisi banokuqinisekisa ukuba iinkqubo zabo zokuwelda zisebenza kakuhle, zithembekile kwaye zivelisa i-welds ephezulu.