InotungamirwaSainzi

Electrochemical ngura

Electrochemical ngura - ndiwo inonyanya mhando kutyorwa zvesimbi mamiriro kuvimbika. Hazvisi zvakakodzera kunyudza chikamu kupinda electrolyte. Kazhinji zvakakwana kuva mutete firimu iri zvinhu pamusoro.

Electrochemical ngura nesimbi kunoitika kune mukuru kumwero, somugumisiro kushandiswa kwakapararira unyanzvi uye neveimba munyu (potassium chloride uye yavaibvisa). Kakawanda, izvi zvinhu zvinoshandiswa yechando nokukurumidza kubvisa chando uye nechando kubva mumigwagwa. Most zvose, sezvo tsika inoratidza kukuvara saka kureva pachivande utilities uye nyika zvifambiso.

Galvanic ngura kunoitika pamusoro zvikamu michina zvivako, namano kuti vari ivhu ezvinhu, ivhu, mvura (gungwa kana rwizi), mhepo iri zvekushandisa chinangwa zvinogadzirisa, achifuridzirwa lubricating, kutonhora zvigadzirwa.

Kuparadzwa kungamutsawo rakarasika dzenzvimbo kunobva leakage simba kubva yemagetsi wedunhu kuti ivhu kana mvura, uye ipapo - mune STRUCTURAL nhengo. Apo neizvi goho (chainge chakagadzirwa nesimbi muvhu kana mvura), pane kuparadzwa zvikamu - electrochemical ngura. Kakawanda rakarasika dzenzvimbo vari kuumbwa munzvimbo muvhu chokufambisa unotii (trams, njanji locomotives pamusoro magetsi). Saka, ongororo dzinoratidza kuti 1 ampere pagore kunogona kukurumidza 33,4 makirogiramu mutobvu, zingi uye 10.7 makirogiramu, 9.1 makirogiramu simbi.

Kazhinji pakuparadzwa pokumuka kunosanganisira zvinoverengeka.

Electrochemical ngura chinhu chimwe muitiro. The chiwanikwa (kana akazvimirira zvinhu) anorasikirwa chikamu iripo maatomu. Ivo (maatomu) zvaive muchimiro ions ari electrolytic zvichachipedza. Pane vakarasika simbi PARTICIPLE ngapaonekwe maerekitironi iyo mutariri zvinhu zviri kunaka mhosva. The electrolyte ane mhosva akanaka. Saka, galvanic ngura unoumba munhu galvanic nomudzimai. The redox kuita zvakawanda zvinoita kuti inhomogeneity ari makemikari nemamiriro acho. Sembura zvinhu pakugadzirwa anodes uye cathodes ndiyo migove uye zvechigarire deformation, kushaya zvakafanana mune unhani simbi unodzivirira mafirimu.

Chengeta kuparadzwa zvikamu uye kunogona pamba. Izvi zvinoda zvipikiri matatu, makapu matatu pamwe brine (munyu, zvazvichanyungudutswa mvura), duku nhindi zingi, mhangura waya (kuputira anofanira kubviswa).

The chipikiri yokutanga akatura kupinda beaker pamwe munyu musanganiswa. Wechipiri chisungo waya uye vanofanirawo kuiswa mhinduro (rechipiri girazi). Wechitatu chipikiri iri akatura mudziyo rechitatu. Siya mberi kwemazuva maviri kana matatu. Shure iyi, nzara zvose zvitatu ngura vachaparadzwa kupembererwa. Zvisinei, chinhu mbambo panzvimbo yakaipisisa mamiriro waya, panguva yakanakisisa - pamwe zinc. musiyano iri chokuita zvakasiyana simbi kukwanisa kupa maerekitironi.

nzira kuchinja zvinogona kushandiswa kudzivirira zvinhu. Zvinofanira kucherechedzwa kuti nzira isina chokuita kuputira. The cathode (anode) rinoshandiswa sedziviriro nzira.

Saka dzakachengetedzwa mamiriro kuwana matambudziko (semuenzaniso, ivhu) unosvikirwa, kuda munhu cathode (isakarurama mhosva electrode) yemagetsi kunobva. Nokudaro, chinhu anova cathode. In ichi chete svikiro pakuiswa uye vakwegura chinhu, vakaiisa kuna anode kubva kwokunze kupi. Kuparadza kwacho inosvitsa kuparadzwa yekare simbi kuti anova anode.

Panewo yokubaira mhando dziviriro. Kusiyana apa, musimboti ichi anopa kushandisa imwe anode - of musvine. In kushandiswa kwayo sechinhu zvikuru inoshingaira kupfuura kuchengetedzwa mamiriro, simbi. Under kushushikana ngura mudziviriri anoita basa iri anode (zvakanaka electrode), uye collapsing, kunodzivirira pakakuvara kuvimbika akadzivirira zvinhu.

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