Kungani insimbi ihola abantu abamnyama? Ingabe kukhona ithuba lokuthi imikhiqizo yensimbi ikwazi ukuvala isikhala sokwanda?

Imakethe yensimbi yanamuhla ishintshe kancane, ngokunyuka nokwehla, kanti isikhungo sentengo yamandla adonsela phansi emicu, ama-hot coil, kanye nemikhiqizo egoqekile ebandayo sikhuphuke kancane.
(Ukuze ufunde kabanzi ngomthelela wemikhiqizo ethile yensimbi, njengeIntengo Yeshidi Le-Ppgi, ungazizwa ukhululekile ukuxhumana nathi)
Amanani ensimbi ezinsukwini ezimbili ezedlule empeleni asesimweni sokushaqeka. Ayizange ifinyelele phezulu kakhulu ekubuyiselweni kabusha, futhi ayizange iyeke inzuzo kusukela ngoJuni, ngokuyisisekelo ushintsho oluncane. Kodwa indawo ekhanyayo emakethe yi-iron ore, ekhuphuke isuka kuma-yuan angu-700 yaya cishe kuma-yuan angu-800, futhi intengo yendawo ngokuvamile ikhuphuke ngama-yuan angu-40-50 uma kuqhathaniswa nesonto eledlule. Ukusebenza okuphelele kusesenamandla kakhulu ochungechungeni olumnyama.
(Uma ufuna ukwazi okwengeziwe ngezindaba zemboni ku-Ikhoyili ye-Ppgi, ungasithinta noma nini)
Njengamanje, umqondo wokubuyela emuva kwensimbi awukho ku-iron ore, kodwa i-iron ore inikeza ukwesekwa okukhulu kwezindleko. Lokhu kungenxa yokuthi imali inezinto ezilindelekile eziphansi kakhulu ngenqubomgomo yokukhawulelwa komkhiqizo. Ngesikhathi esifanayo, imijikelezo eyi-10 yokunciphisa i-coke ilungise inzuzo yemikhiqizo yensimbi. Impahla ye-iron ore ezimbonini zensimbi isezingeni eliphansi, futhi ukusetshenziswa kwansuku zonke akunciphi. Lokhu sekuyindlela eyinhloko yamandla e-iron ore. Amanani awakhuphuki, inzuzo iyancishiswa, futhi amanani ayakhuphuka, okuzokhuthaza ukuqiniswa okwengeziwe kwamanani e-iron ore.
(Uma ufuna ukuthola intengo yemikhiqizo ethile yensimbi, njengeUmkhiqizi we-Ppgi, ungaxhumana nathi ukuze uthole ikhotheshini nganoma yisiphi isikhathi)
Ezingeni le-macro, kube nezinqubomgomo eziningi ezithuthukisiwe esikhathini esizayo esiseduze, kodwa zinethonya langempela elilinganiselwe emakethe emnyama. Iningi lemiphumela lihlala lisezingeni lemizwa kanye nokulindela, futhi kudingeka libonwe esikhathini esiphakathi neside.

Ngokombono wamanje, ukubuya kwentengo kuphazamisekile futhi imakethe isiphinde yashaqeka. I-macro inokulindela okuthile, futhi imboni ayikaqongelelani ukuphikisana okusha. Ukuqala kwe-blast furnace kusalokhu kuphezulu, kodwa umkhiqizo ophumayo ovame kakhulu wehlile ngezinga elithile, i-electric furnace kanye nenqubo ende kokubili kunciphise umkhiqizo ngezinga elithile, futhi isitokwe sisasesesimweni sokwehla. Ngakho-ke, umfutho wokwehla nawo awanele. Esikhathini esifushane, sizoqhubeka nokunaka izinguquko ezinqubweni ze-macro, ingqondo yemakethe, izimali, kanye nemizwa. Kulindeleke ukuthi ukusebenza kwe-shock kuzoba umkhuba oyinhloko, futhi ithuba lokubuyela kwentengo alikwazi ukukhishwa.