Iron, intsimbi ukuxinana, iimpahla zazo

Ukusebenzisa umntu intsimbi unembali ende. Metal ores isasazwa ngokubanzi ngokwaneleyo. Umxholo yentsimbi kwi kwesikhoko ngu 4.1 ekhulwini, oko kukuthi, kule parameter oko obengowesibini isinyithi kunye neyesine phakathi beengxenye zonke. Ngoko ke akukho nto ayimangalisi kwi into yokuba phambi kokuba xesha lethu (kwinkulungwane II) wafumana indlela imveliso yawo kwaye kuqhutyelwe phambili. Kwixesha elizayo, zobuchwepheshe, kuvula iindlela ezintsha ukuvelisa isinyithi, yaye ngokuthe ngcembe intsimbi sele ube yinkokeli ekuvelisweni kwempahla.

Ixabiso yentsimbi ayiphelelanga entsimini yemveliso eziphathekayo. Kuba njengento umkhondo yinxalenye mpilo - umbala obomvu igazi lethu ngenxa yobukho yesinyithi kuyo. Iron kubalulekile ekukhuleni eqhelekileyo kunye nophuhliso lwezityalo, oko inxaxheba kwiinkqubo oxidative kwaye yinxalenye protoplasm.

Nayiphi na into, kuquka isinyithi, uneempawu zawo. Ukuba esikalini wabeka obunzima buyikhilogram enye, olu, kwaye enye ikhilogram iintshengece, ubunzima baya kuba enye, kuphela umthamo ngelo xesha linye neyendlu nanto ngokupheleleyo. Eyona nto kukuba lexinene intsimbi ithe kakhulu obungaphezu Lutho. Phantsi mninzi ukuqonda ubunzima equlethwe iyunithi umthamo. izinto nganye mninzi yayo. Emanzini, umzekelo, iwaka iikhilogram / imitha cubic, ukususela ice - / eekhilogremu ezisithoba cubic meter.

Oku kuchazwa lexinene kunobukhulu ukuya ratio umthamo ezinabantu. Xa mninzi iphenjelelwa yimiba ezininzi. Ngoko ke, kuxhomekeke lobushushu. izinto abaninzi ubudlelwane kulandelayo kuyasebenza: xa amaqondo obushushu kusehla nje ukunyuka ezinoxinano kunye ukwandisa - ukuhla. Nangona kunjalo, oku kulawula ngaphandle ezimbalwa, kwaye omnye wabo - amanzi. Apha, okwahlukileyo liyinyaniso xa ubushushu liyancipha mninzi yayo kunciphisa.

Ngenxa ngaphandle enjalo ehlabathini bubomi. Ice Ikhaphukhaphu ngamanzi, kwaye isekelwe phezu komhlaba. Kungenjalo, ebeya iye yehla ukuya emazantsi, walala apho yaye abazange anyibilike. Kwaye zonke iilwandle kunye neelwandle bekuya emkhenkceni ngokupheleleyo ngokuhamba kwexesha. Kubonakala ukuba ingqikelelo ye mba mninzi kukhokelela kunye nesiphelo umdla kakhulu malunga ithuba lokuphila on Earth.

ubukhulu becala kuxhomekeke lexinene kwemichiza ukwakhiwa iziyobisi. ukusebenza Ubukhulu lexinene yesinyithi kufuneka isilicon kunye carbon. Bona ukwehlisa lexinene kwicandelo zentsimbi ecocekileyo / 7800 eekhilogremu imitha metres kuyo lobushushu igumbi. Kwangaxeshanye, isiqulatho carbon iimpawu abaxhomekeke yentsimbi. Enyanisweni, intsimbi lisetyenziswa aluminiyamu, ingakumbi carbon - ezahlukeneyo ngentsimbi uphose yentsimbi.

intsimbi Siphose uqobo iqulathe ngaphezulu kwama-2.14 carbon ekhulwini, isiqulatho carbon yenziwe ngentsimbi - bathobe (0.8-1%). lexinene yesinyithi kwezi meko ziya kwahluka. Okuqinileyo uphose yentsimbi onokuxinana 7000-7200 kg / imitha cc kwiqondo lobushushu eziqhelekileyo, intsimbi phantsi kweemeko ezifanayo onokuxinana 7500-7600 kg / cubic meter. Ngoko ke, ezindaweni ezi- phakathi sobhedu intsimbi kunye nentsimbi.

Ngokutsho iimpawu zawo zentsimbi ulula: Ukuba kuyo ukuba hit yaphula. Yodidi eziveliswa yi ri isinyithi ezikweni basic oxygen. Nala liyancipha isiqulatho carbon processing, oko kuthiwa ukuba ziphele. Ngokutsho iimpahla zazo ezahlukeneyo kakhulu ukusuka kuhlinzwa. Oko zahlukane, kunatyiselwa ukuvelisa. iimpawu ezongezelelweyo ngentsimbi izuza ngenxa ongeziweyo, ukuba ayinike iimpawu ezinqwenelekayo - amandla, ukuthamba, ukuqina.

Xa umbandela ingqalelo into efana lexinene yentsimbi. Ngeempawu ezithile utshintsho izinto mninzi phantsi kweemeko ezahlukeneyo lwangaphandle. Kwaqwalaselwa iimpawu ezikhethiweyo ze intsimbi kunye nokubaluleka kwayo kwimveliso eziphathekayo kunye njengento umkhondo emzimbeni.