Kwiinkqubo zokumelana ne-welding spot, ukufezekisa amanqaku achanekileyo kunye noxinzelelo oluchanekileyo kubalulekile ekuqinisekiseni umgangatho kunye nokuthembeka kwamalungu adityanisiweyo. Nangona kunjalo, ngamanye amaxesha, iimpawu zoxinzelelo zinokuba nzulu ngokugqithisileyo, ezikhokelela kwiziphene ezinokuthi zibe khona kunye nokunciphisa imfezeko yesakhiwo. Kweli nqaku,...
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