Ukuwelda kwebala eliphakathi kwi-frequency ngqo (MFDC) yeyona ndlela ibalulekileyo yokuwelda esetyenziswa kumashishini ahlukeneyo, afana neleemoto, i-aerospace, kunye nokuvelisa. Ukuqinisekisa umgangatho we-welds kubaluleke kakhulu ukuqinisekisa ukunyaniseka kwesakhiwo kunye nobomi obude bemveliso yokugqibela. Kweli nqaku, siza kuxubusha imiba ephambili yokuhlolwa komgangatho kwi-MFDC ye-welding spot.
1. Uviwo lwe-Weld Seam:
Enye yezinto eziphambili zokuhlolwa komgangatho kwi-MFDC welding spot luvavanyo lwe-weld seam. Oku kubandakanya ukuvavanya ijometri, ubungakanani, kunye nenkangeleko iyonke ye-weld. Umthungo we-weld owenziwe ngokufanelekileyo kufuneka ufane ngendlela efanayo, ungabi naziphene ezibonakalayo ezifana neentanda okanye i-porosity, kwaye ube neprofayili ye-bead engaguqukiyo. Nakuphi na ukungahambi kakuhle kwi-weld seam kunokukhokelela kubuthathaka besakhiwo kunye nokunciphisa ukusebenza kwemveliso.
2. Uvavanyo lwamandla e-Weld:
Ukuqinisekisa ukuthembeka koomatshini be-weld, uvavanyo lwamandla lubalulekile. Iindlela ezahlukeneyo zinokusetyenziswa, ezinje ngovavanyo lwe-tensile okanye uvavanyo lokugoba, ukuvavanya amandla e-weld ukumelana noxinzelelo. Iziphumo zolu vavanyo kufuneka zihlangabezane okanye zigqithise imigangatho echaziweyo, njengoko kumiselwe yiprojekthi okanye iimfuno zeshishini.
3. Uhlalutyo lweeParamitha zoMbane:
Ukuwelda indawo ye-MFDC kuxhomekeke kulawulo oluchanekileyo lweeparamitha zombane, kubandakanywa langoku, umbane, kunye nexesha. Ukubeka iliso kunye nokuhlalutya ezi parameters kubalulekile kulawulo lomgangatho. Ukuphambuka kumaxabiso achaziweyo kunokubangela ukungangqinelani komgangatho we-weld. Ngoko ke, ukubeka iliso okuqhubekayo kunye nokuhlalutya kubalulekile ukuqinisekisa ukuba umatshini we-welding usebenza ngokuchanekileyo.
4. I-Electrode Wear kunye noLondolozo:
Imeko ye-welding electrode ibaluleke kakhulu kumgangatho we-spot welds. Ukuhlolwa rhoqo kwee-electrode zokugqoka kunye nokukrazula kuyimfuneko. Ii-electrode ezigugileyo zinokukhokelela ekudibaneni kakubi, okukhokelela kwi-welds engahambelaniyo. Ukugcinwa ngokufanelekileyo kunye nokutshintshwa kwee-electrodes xa kuyimfuneko kubalulekile ukugcina umgangatho.
5. Okusingqongileyo okuWelding noKhuseleko:
Ukuhlolwa komgangatho kufuneka kwakhona kuthathelwe ingqalelo indawo ye-welding kunye nezenzo zokhuseleko. Indawo yokusebenzela ecocekileyo nengena umoya ibalulekile ekuqinisekiseni umgangatho weewelds. Ukongeza, ukuthotyelwa kwemigaqo yokhuseleko kubalulekile ukukhusela abaqhubi kunye nokuqinisekisa ukuthembeka kwenkqubo ye-welding.
6. Amaxwebhu kunye nokugcinwa kweeRekhodi:
Ukugcina iirekhodi ezibanzi zenkqubo ye-welding kubalulekile kulawulo lomgangatho kunye nokulandeleka. Ezi rekhodi kufuneka zibandakanye iinkcukacha ezifana neeparitha ze-welding, ulwazi lomsebenzisi, iziphumo zokuhlola, kunye naziphi na izenzo zokulungisa ezithathiweyo.
Ukuqukumbela, ukuhlolwa komgangatho kwi-medium-frequency ngqo kwi-welding yendawo yangoku yinkqubo eneenkalo ezininzi. Ukuqinisekisa umgangatho we-welds kubandakanya ukuhlolwa kwe-weld seams, uvavanyo lwamandla, ukubeka iliso kwiiparamitha zombane, ukugcinwa kwe-electrode, ukugcina indawo ekhuselekileyo ye-welding, kunye namaxwebhu abukhali. La manyathelo ngokudibeneyo anegalelo ekuvelisweni kweewelds ezikumgangatho ophezulu ezihlangabezana nemigangatho yoshishino kunye nokulindelwe ngabathengi.
Ixesha lokuposa: Oct-11-2023
