InotungamirwaSainzi

Simbi arambe achirema, zvivako zvayo

Kushandisa murume simbi kwakabvira kare. Metal ores neakangwara zvikuru zvakakwana. The simbi tigutsikane mu ari goko iri 4.1 muzana, kureva kuti, musi parameter ichi ndicho wechipiri pakati nesimbi uye chechina pakati zvinhu zvose. Naizvozvo hapana zvinoshamisa pakuti asati auya yedu (II remakore) akawana nzira yayo kugadzirwa uye zvakare kugadzira. Mune ramangwana, kwakavandudzwa ano, inovhura nzira itsva kubereka simbi, uye zvishoma nezvishoma simbi rava mutungamiri pagadzirwe nenhumbi.

Kukosha simbi haringorevi munda zvokunyama kugadzirwa. Zvinoita sechinhu zvikasawanirwa Kufananidzira chikamu Chizenga - dzvuku ruvara ropa redu imhaka pamberi simbi mairi. Iron kunokosha kuti kwomuzvarirwo kukura zvinomera, zviri mukupara oxidative pezvakaitwa uye ndiyo chikamu protoplasm.

Chero fuma, kusanganisira simbi, ine maitiro ayo. Kana pachikero akaisa rimwe kilogram nesimbi ichi, uye mumwe kilogram amabwe anopinza, uremu vachava chete, chete vhoriyamu panguva imwe vachaita ive zvachose ungaenzaniswa. The ndechokuti arambe achirema resimbi iri zvikuru kupfuura iya Zvinhu Zvisina Basa. Under arambe achirema kunzwisisa gobvu iri imwe chikwata vhoriyamu. Mumwe acho ane yayo arambe achirema. In mvura Somuenzaniso, chiuru makirogiramu / cubic meter, kubva chando - pfumbamwe makirogiramu / cubic mita.

It rinorondedzerwa so arambe achirema chevanhu vakawanda kusvika kubatikana vhoriyamu reshiyo. Pamusangano arambe achirema zvinokonzerwa zvinoverengeka. Saka, zviri pakuti tembiricha. Zvinhu zvakawanda vane zvinotevera ukama chinoshanda: apo tembiricha zvinoderedza kuti arambe achirema inowedzerawo muwanze - kudzikira. Zvisinei, ichi atonge ari kusara shoma, uye mumwe wavo - mvura. Pano, zvakashandurwa ichokwadi apo tembiricha zvinoderedza ayo arambe achirema kunoderedza.

Nokuda akadaro zvagara munyika upenyu. Ice iri vakareruka kupfuura mvura, uye hunogara pamusoro pemvura. Zvikasadaro, angadai kwakadonha kusvikira pasi, akarara imomo uye havana zvichanyauka. Uye zvose makungwa, uye nyanza ungadai chando zvachose pamusoro nguva. Zvakaratidza kuti pfungwa yacho arambe achirema kunotungamirira chaizvo inonakidza mhedziso nezvomukana upenyu Panyika.

zvikuru kunobva arambe achirema ari makemikari anoumba fuma. Kunonyanyisa zvainoita arambe achirema resimbi vane nesilicon uye kabhoni. Anoderedza arambe achirema rakachena zvinoriumba simbi 7800 makirogiramu / cubic mita pa nzvimbo tembiricha. Panguva iyoyowo, carbon tigutsikane nemataundi ehupfumi esimbi. Kutaura zvazviri, simbi inoshandiswa alloys, kunyanya kabhoni - nenzira dzakasiyana-siyana simbi uye vakakanda simbi.

Kandira simbi yemanyorero ine zvinopfuura 2.14 muzana kabhoni, carbon zviri simbi - yakaderera (0.8-1%). kuti arambe achirema redare muzviitiko izvi zvichava zvakasiyana. Yakasimba kukandira simbi ine arambe achirema pamusoro 7000-7200 makirogiramu / cubic mita pa zvavo tembiricha, ndarira pasi chete ezvinhu ane arambe achirema pamusoro 7500-7600 makirogiramu / cubic mita. Saka, muna arambe achirema pakati simbi ndiyo simbi nesimbi.

Maererano zvachiri simbi iri nyore: kana pamusoro payo kuti varove Unokanganisa. Steels zvinoberekwa kierrätys simbi iri inokosha okisijeni romoto. With vakadaro kugadzira kabhoni kugutsikana kunodzikira, zvinonzi akati vachapedzwa. Maererano ehupfumi ayo akasiyana chaizvo kubva simbi simbi. Inogona ndokugadzira, akakungurutsa kugadzira. Zvimwe zvivako zviri simbi anowana kuvonga yokuvirisa, kuti ape zvinodiwa unhu - simba, mukana wokushandiswa, noukukutu.

In mashoko vaiona kwakadaro chinhu sezvo arambe achirema resimbi. The zviri zvimwe zvinhu arambe achirema shanduko mumamiriro siyana kwokunze ezvinhu. Aongorora akasarudzwa ehupfumi resimbi uye nezvinokosha makuri mune zvinhu kugadzirwa uye sezvo zvikasawanirwa chinhu mumuviri.

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