Graphite electrode inoita basa rakakosha mumaindasitiri akasiyana siyana mashandisirwo, kunyanya mumavira emagetsi arc maanoshanda sezvinhu zvinofambisa kufambisa kunyungudika nekunatswa kwesimbi.Iko kushandiswa kwemagetsi kwegraphite electrodes kwakakoshagraphite electrode maitiroizvo zvinokanganisa zvakananga kuita kwavo uye kugona mune izvi maitiro.
Ndezvipi zvinhu zvinokanganisa graphite electrode magetsi conductivity?
I:Purity uye kunaka kwegraphite inoshandiswa mukugadzirwa kwavo
High-quality graphite ine yakaderera kusvibiswa mwero, kunyanya sulfur content, inoratidza zviri nani magetsi conductivity.Kusvibiswa mu graphite kunogona kukanganisa kufamba kwema electrons, kuwedzera kupikisa uye kuderedza kushandiswa kwemagetsi kwe electrode.Nokudaro, vagadziri vanofanira kunyatsosarudza uye kugadzirisa girafu zvinhu kuti vave nechokwadi chekugadzirisa magetsi.
II:Gsaizi yemvura yemagraphite particles anoshandiswa mukuumbwa kwawo
Saizi yezviyo yakatsetseka inokonzeresa kuwedzera kwemagetsi conductivity nekuda kwenhamba huru yenzvimbo dzekusangana pakati pezvimedu zvegraphite.Izvi zvinogonesa kutamisa maerekitironi zviri nyore kuyambuka chimiro che electrode, nokudaro kunowedzera kufambiswa kwemagetsi.Vagadziri vanowanzo shandisa hunyanzvi hwekugaya nekukuya kuti vawane saizi inodiwa yezviyo, nekudaro vachivandudza kuita kwe electrode.
III:Coposition of the binder material inoshandiswa mukugadzira magraphite electrodes
Iyo binder, kazhinji musanganiswa wemarasha tar pitch uye petroleum coke, inoshanda sechinhu chinosunga muelectrode kugadzira nzira.Iko conductivity yebinder material pachayo inogona kukanganisa maitiro emagetsi e electrode.Naizvozvo, kusarudza binder zvinhu zvine high magetsi conductivity kwakakosha kuti uve nechokwadi chekushanda kwakakwana kwegraphite electrode.
IV:Density uye porosity ye graphite electrode
Higher electrode density, inowanikwa kuburikidza nekugadzirisa kwakakodzera panguva yekugadzira, inowedzera magetsi conductivity nekuderedza nhamba ye voids kana pores.Aya ma voids anoita sezvipingamupinyi pakuyerera kwemagetsi emagetsi, kuwedzera kupikisa uye kukanganisa conductivity.Naizvozvo, kuchengetedza kwakakodzera electrode density uye kuderedza porosity kwakakosha pakuwedzera magetsi emagetsi.
V:Structural kutendeseka kwegraphite electrode
Mumaindasitiri ekushandisa uko makwikwi akakwira uye akanyanya kushanda mamiriro anobatanidzwa, iyo yekupisa yekuvhundutsa kuramba yegraphite electrode inova yakakosha.Sezvo magetsi emagetsi ari padhuze nehukama hwemagetsi e electrode, chero kuputika kwekupisa kana kukuvadza kunogona kukanganisa zvakanyanya conductivity.Naizvozvo, vagadziri vanotarisa kugadzira graphite electrode ine yakakwira yekupisa kuvhunduka kuramba kuti ive nechokwadi chekugadzikana kwemagetsi conductivity panguva yekushanda.
VI:Surface kupera kwegraphite electrodes
Iyo yakatsetseka yepasi pekupedzisira inobvumira zvirinani kubatwa kwemagetsi uye inoderedza kusangana kwekupokana pakati pe electrode nemuunganidzi aripo.Kurapa kwakasiyana-siyana kwepamusoro, sekunge machira uye kukwenenzverwa, kunoshandiswa kuvandudza zvimiro zve graphite electrode, nekudaro vachiwedzera iwo emagetsi conductivity.
Zvakakosha kuziva kuti conductivity yemagetsi chete haigadziri kushanda kwese kwegraphite electrodes.Zvimwe zvinhu, senge simba remuchina, oxidation kuramba, uye kugadzikana kwemakemikari, zvakare zvinobatsira mukubudirira kwavo mumaindasitiri ekushandisa.Naizvozvo, kunzwisisa kwakadzama kwezvinhu zvese izvi kwakakosha mukusarudza uye kushandiswa kwemagraphite electrodes kune chaiwo maitiro nemaindasitiri.
Tiye magetsi conductivity ye graphite electrodes chinhu chakakosha chinokanganisa zvakananga kushanda kwavo mumashandisirwo emabhizimisi.Kunzwisisa uye kutonga zvinhu izvi zvakakosha pakugadzirisa kushanda kwe electrode uye kuve nechokwadi chekushanda kwakanaka uye kwakavimbika mumagetsi arc furnaces uye mamwe maitiro akafanana.
TAURA NESUKUTI RUZIVO RAKARURAMA NEZVE GRAPHITE ELECTRODES.
Nguva yekutumira: Jul-25-2023