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Isihloko: Ukusuka kwiMetal eMolten ukuya kwiShining Gold Bar: Inkqubo yokwenza enomtsalane

Wamkelekile kwihlabathi elinomtsalane lokuveliswa kwegolide, apho uhambo oluvela kwisinyithi esinyibilikisiweyo ukuya ekukhazimleniimivalo yegolideAkukho nto ingaphantsi komboniso omangalisayo. Inkqubo yokuguqula izinto eziluhlaza zibe zisinyithi ezixabisekileyo ezinqwenelekayo ibandakanya uthotho lwamanyathelo anzima afuna ukuchaneka, ubuchule kunye nobuchwepheshe obuphezulu. Kule bhlog, sikusa kuhambo olunomdla oluya kwinkqubo yokwenza igolide, sityhila ubugcisa obucokisekileyo kunye neendlela ezisemgangathweni ezidala imivalo yegolide ekhazimlayo enexabiso elikhulu kunye nomtsalane.

Uhambo lokuvelisa igolide luqala ngokukhutshelwa kwezinto eziluhlaza kwimigodi yegolide. Ezi zinto ziluhlaza, zihlala zikwimo yentsimbi, emva koko zithuthwa zisiwe kwiindawo zokucubungula apho inkqubo yokukhupha iyenzeka khona. Intsimbi iyaqhekeka ize igaywe ibe ngamasuntswana amancinci ize emva koko idlule kwiinkqubo ezahlukeneyo zeekhemikhali ukuze yahlule igolide kwezinye izimbiwa kunye nokungcola. Le nkqubo yokukhupha igolide ngononophelo ibalulekile ekufumaneni igolide esemgangathweni ophezulu ehlangabezana nemigangatho engqongqo yoshishino.

Xa igolide ikhutshwe ngempumelelo kwi-ore, idlula kwinkqubo yokucocwa ukuze icocwe ngakumbi kwaye iphucule umgangatho wayo. Inkqubo yokucocwa ibandakanya ukusetyenziswa kweendlela ezahlukeneyo, ezinje ngokunyibilikisa, apho igolide inyibilikiswa kumaqondo obushushu aphezulu ukuze kususwe naluphi na ukungcola okuseleyo. Le nkqubo ibalulekile ukuqinisekisa ukuba igolide ifikelela kumanqanaba afunekayo okucoceka, ekugqibeleni ivelise iibhari zegolide ezihlangabezana nemigangatho engqongqo yemarike.

Emva kokuba inkqubo yokucoca igqityiwe, igolide etyhidiweyo igalelwa ngononophelo kwiimold ukuze kwenziwe iibha zegolide ezinobunzima nobukhulu obuthile. Ezi mold zenziwe ngononophelo ukuqinisekisa ukuba igolide iyaqina ibe ziibha ezifanayo nezingenasiphako, zilungele ukuguqulwa zibe ziimpawu ezinqwenelekayo zobutyebi kunye nokuchuma. Ukuchaneka kunye nokuqwalasela iinkcukacha kweli nqanaba lenkqubo kubalulekile ekuveliseni iibha zegolide ezibonisa imigangatho ephezulu yomgangatho kunye nomsebenzi.

Nje ukuba iibhari zegolide zibunjwe, zivavanyelwa uthotho lolawulo lomgangatho ukuqinisekisa ukuthotyelwa kwemigangatho engqongqo ebekwe lishishini. Olu vavanyo luquka uhlolo olucokisekileyo lobunyulu, ubunzima kunye nomgangatho ngokubanzi, ukuqinisekisa ukuba kuphela ziibhari zegolide ezikumgangatho ophezulu ezifikayo kwimarike. Olu kuzinikela olungenakugungqiswa kulawulo lomgangatho lubonisa ukuzinikela kweshishini ekugcineni ukuthembeka kunye nexabiso legolide njengesinyithi esixabisekileyo.

Inqanaba lokugqibela lenkqubo yokwenziwa kwegolide libandakanya ukupakishwa nokusasazwa kweebhari zegolide ezigqityiweyo. Ezi bhari zegolide zipakishwa ngononophelo kwaye zivalwe ukuze zikhuseleke kuyo nayiphi na ingozi okanye ukuphazamiseka ngexesha lokuthunyelwa. Ingqwalasela enzulu ekupakishweni iqinisekisa ukuba iibhari zegolide zifika kwindawo eziya kuyo zikwimeko entle, zilungele ukuboniswa njengophawu lobunewunewu notyalo-mali.

Uhambo oluvela kwisinyithi esinyibilikisiweyo ukuya kwibha yegolide ekhazimlayo lubungqina bobuchule obuntsonkothileyo kunye nobuchwepheshe obuphambili obuxhasa inkqubo yokuveliswa kwegolide. Ukususela ekukhutshweni kwezinto eziluhlaza ukuya kwinkqubo yokucocwa nokuphoswa ngononophelo, inyathelo ngalinye lenkqubo liphawulwa ngokuchaneka, ubuchule kunye nokuzinikela okungagungqiyo kumgangatho. Isiphumo kukudalwa kwebha yegolide entle enexabiso elikhulu kunye nomtsalane, ibe ziimpawu ezingapheliyo zobutyebi, impumelelo kunye nobuhle obuhlala ixesha elide.

Lilonke, iThe Making of Gold luhambo olunomdla olubonisa umxube omangalisayo wobugcisa, ubuchwepheshe kunye nobuchule. Ukususela ekukhutshweni kwezinto eziluhlaza ukuya kwinkqubo yokucocwa nokuphoswa ngononophelo, inqanaba ngalinye lenkqubo libonisa ukuchaneka kunye nokuzinikela okungagungqiyo kumgangatho. Isiphumo sokugqibela sibha yegolide emangalisayo ebonisa ukuthandwa okungapheliyo kunye nexabiso lale ntsimbi ixabisekileyo.