isisele seseseli esikhewuneyo
Umkhopho wezinkqubo zesiyezi esikhawulekileyo kwiindlela yokusetyenziswa kwezimetali, uzothengiswayo ngokusebenzisa uphumulo olunxamalanga okufakwa ngokulula ukuthi ufundise phandle kwebesha lemetalini. Lwendlela yokusetyenziswa lizama ukuba amabhedhlamazane angcibiyeni ngemperethi engezi 1,700°F (926°C), phakathi kwesikhashana sokuqala sokugcina ukuphumelela ukubonisa iindima ezidingekayo. Umbhali wesixuku usenjalo sihle sikhathale imibuzwana, ukuze kube ngenkinga lokuncedisiweyo, umdluliso okukhulu, nokuhlola. Umkhopho wezinkqubo zesiyezi zihlukile izindlela ezininzi eziphakeme nezinyezi, kusukela kwezindlela nokuthenga kwezincinci nokuthenga kwezinsiza nokuthenga kwezintlonzo ezinomsindo, kanye nokuthenga kwezinhlobo zezimali nokuthenga kwezilondolozi zokushintsha. Uphumo lwakho lubonisa isimo esikhona ngokuphambili kwezikhono ezincinci nokuphambili komphendulo, okungcono yisiselo esingaziwa ngokuthi akuyisingabo. Lezinkqubo zihlukile ngemvume, ithikithi, nokudingo ziningi, uzoba kuhle kakhulu lokuhlola izinto ezifanekiso. Ukuphakamisela kwekhalenda, ngenkinga lokuhlola lokungavunyelwe, uzobheka ukuthi yena uyiphakamiselo lokuthi lapho lokuhlola lokumthethweni kwezincinci zokuthenga kwezinsiza nokuthenga kwezimali.