Kwindawo ye-medium-frequency spot welding ye-DC, indima yoxinzelelo lwe-welding ihlala ingumxholo obaluleke kakhulu.Eli nqaku lijonga ukubaluleka koxinzelelo lwe-welding, iziphumo zalo kwinkqubo ye-welding, kunye nezinto ezifuna ukuqwalaselwa ngenyameko.
I-Welding yinkqubo enzima ebandakanya ukudityaniswa kweziqwenga ezimbini zetsimbi ngokusetyenziswa kobushushu kunye noxinzelelo.Nangona ukubaluleka kobushushu kule nkqubo kuqatshelwa ngokubanzi, indima yoxinzelelo lwe-welding ihlala ingaphantsi.Kwi-medium-frequency spot welding ye-DC, uxinzelelo olusetyenziswayo ngexesha lenkqubo ye-welding inokuchaphazela kakhulu umgangatho kunye nokunyaniseka kwe-weld joint.
Esinye sezizathu eziphambili zokuba kutheni uxinzelelo lwe-welding lubalulekile yimpembelelo yalo kuqhagamshelwano lombane phakathi kwezinto zokusebenza.Kwi-medium-frequency ye-DC spot welding, ukuhamba rhoqo kwangoku ngokuthe ngqo kudlula kwiindawo zokusebenza, kudala ukuxhathisa kunye nokuvelisa ubushushu.Umgangatho woqhagamshelwano lombane phakathi kwezinto zokusebenza uchaphazeleka ngokuthe ngqo kuxinzelelo olusetyenzisiweyo.Uxinzelelo olungonelanga lunokukhokelela ekudibaneni kombane okulambathayo, okukhokelela ekufudumezeni okungalinganiyo kunye nelungu le-weld elibuthathaka.
Ngaphezu koko, uxinzelelo lwe-welding ludlala indima ebalulekileyo ekufezekiseni i-weld nugget engaguqukiyo, eyidama lesinyithi elityhidiweyo elakhiwe kwindawo yokuwelda.Uxinzelelo lunceda ukuqinisekisa ukuba i-workpieces ibanjwe ngokuqinileyo, ivumela ukusabalalisa okufanayo kobushushu kunye noxinzelelo kwi-joint.Oku kufana kubalulekile ukuvelisa iiwelds ezomeleleyo, ezihlala ixesha elide ezihlangabezana nemigangatho yoshishino kunye neemfuno zokhuseleko.
Impembelelo yoxinzelelo lwe-welding ayiphelelanga kumgangatho we-weld joint.Kwakhona kuchaphazela ukusebenza kakuhle kwenkqubo ye-welding.Uxinzelelo olungonelanga lunokukhokelela kwixesha elide le-welding kunye nokunyuka kokusetyenziswa kwamandla, ekugqibeleni kuchaphazela indleko-ukusebenza kwe-welding.
Izinto ezininzi kufuneka zithathelwe ingqalelo xa kumiselwa uxinzelelo oluphezulu lwe-welding kwisicelo esinikiweyo.Ubukhulu bezinto eziphathekayo, uhlobo lwesinyithi oludityanisiweyo, ubungakanani be-electrode kunye nokumila, kunye noseto lomatshini we-welding zonke zidlala indima ekuchazeni iiparamitha zoxinzelelo ezifanelekileyo.Abaqhubi be-welding kufuneka baqeqeshwe ukuba baqaphele iimpawu zokungonelanga okanye uxinzelelo olugqithisileyo kwaye benze uhlengahlengiso oluyimfuneko ukufezekisa umgangatho ofunekayo we-weld.
Ukuqukumbela, uxinzelelo lwe-welding lubalulekile ngokungathandabuzekiyo kwi-medium-frequency spot welding ye-DC.Ichaphazela ngokuthe ngqo uqhagamshelwano lombane, i-weld nugget formation, kunye nokusebenza kakuhle kwenkqubo ye-welding.Ukufezekisa umgangatho ophezulu kunye nokuthembeka kwe-welds, abaqhubi be-welding kufuneka baqonde indima yoxinzelelo kunye nokusebenzisana kwayo kunye neeparitha ezahlukeneyo ze-welding.Ngokwenza njalo, banokuqinisekisa ukuba imisebenzi yabo ye-welding ihlangabezana nemigangatho efunekayo kwaye ivelise i-weld joints eqinile, ehlala ixesha elide.
Ixesha lokuposa: Oct-11-2023