Graphite poda inogadzirwa kubva pakuwedzera graphite kana flexible graphite. Mhando dzepepa re graphite rinogona kuiswa mu flexible graphite paper, kuisa chisimbiso graphite paper, ultra-thin graphite paper, thermal conductive graphite paper, etc. Mundima yekuvhara maindasitiri, kuvhara mapepa egraphite ndiko kunonyanya kushandiswa. Mhando dzemapepa egraphite anochinjika, kuvhara graphite bepa, ultra-thin graphite bepa, nezvimwe zvese zvakakwana uye zvine huwandu hwakasiyana hwemaindasitiri ekushandisa.
Pepa regraphite rinogadzirwa kubva kune yakawedzera graphite kuburikidza nekutsikirira, rolling uye calcination. Iyo inoratidzira yakakwirira-tembiricha kuramba, yekupisa conductivity, kuchinjika, kusimba uye yakanakisa yekuisa chisimbiso kuita. Pepa repamusoro-soro regraphite rine mashandiro ekuisa chisimbiso, rakatetepa uye rakareruka pakurema, uye riri nyore kucheka. Nekuda kwekuisa chisimbiso uye kupisa conduction zvivakwa, graphite bepa rinonyanya kushandiswa muindasitiri yekuisa chisimbiso uye kupisa kupisa minda. Iro graphite bepa rinoshandiswa kuiswa chisimbiso rakatetepa uye rine zvakanakira kuve nyore kucheka nekugadzirisa, kusapisa kupisa, kusapfeka, kusaita ngura, kuve nekuita chisimbiso kwakanaka uye kutenderera kwenguva refu yekutsiva. Zvakanakira graphite bepa rekuisa chisimbiso yakaita basa rakakosha mumunda wekuisa chisimbiso cheindasitiri. Aya mabhenefiti e graphite bepa rekuisa chisimbiso anogona kusangana nezvinodiwa zvemaindasitiri chisimbiso. Graphite bepa rekuisa chisimbiso rinogona kugadziriswa kuita graphite yekuisa chisimbiso mhete, graphite yekuisa chisimbiso mhete, graphite sealing gaskets, graphite kurongedza uye zvimwe zvigadzirwa zvekuisa chisimbiso zvegraphite. Inogona kushandiswa kuisa chisimbiso panzvimbo dzemapombi, mavharuvhu, pombi, nezvimwewo, uye zvakare kune inosimba uye yakasimba yekuisa chisimbiso chemuchina. Kushandisa graphite bepa rekuisa chisimbiso seyakasvibirira ye graphite yekuisa chisimbiso zvikamu Inoshandisa zvizere zvakanakira graphite bepa rekuisa chisimbiso uye chinhu chakakosha mukugadzirwa kwekuisa chisimbiso mumaindasitiri. Graphite bepa rinoita basa rakakosha muminda yekuisa chisimbiso uye kupisa kupisa.
Nekukwidziridzwa kwekusimudzira nekutsiviwa kwezvigadzirwa zvemagetsi uye kuwedzera kuri kuda kwekutonga kwekupisa kwekupisa kwemini, yakabatanidzwa zvakanyanya uye inoshanda zvakanyanya zvemagetsi, tekinoroji nyowani yekupisa kupisa yezvigadzirwa zvemagetsi yakaunzwa, inova iyo itsva graphite material heat dissipation solution. Iyi mhando-nyowani yechisikigo graphite mhinduro inotora mukana weiyo yakanyanya kupisa kupisa kugona, diki nzvimbo yekugara uye kureruka kwepepa regraphite. Inoitisa kupisa zvakafanana mumativi ese, inobvisa "nzvimbo inopisa" nzvimbo, uye inovandudza mashandiro emagetsi evatengi uku ichidzivirira kupisa masosi uye zvikamu.
Graphite bepa chigadzirwa chegraphite chakagadzirwa nemakemikari kurapa yakakwira-carbon phosphorus flake graphite uye yobva yazviisa pasi pekuwedzera-tembiricha yekuwedzera nekukunguruka. Inoshanda sechinhu chakakosha pakugadzira akasiyana graphite zvisimbiso.
Mashandisirwo aro makuru: Pepa regraphite, iro rinozivikanwawo se graphite sheet, rinotora mukana wekushomeka kwaro kwepamusoro-tembiricha uye kusagadzikana kwemarara.
Graphite poda
Iyo ficha yezvakanaka conductivity yemagetsi inoita kuti ishandiswe mu petroleum, makemikari engineering uye zvemagetsi. Chepfu, chinopisa uye chepamusoro-tembiricha michina kana zvikamu zvinogona kugadzirwa kuita akasiyana graphite mitsetse, mafirita, yekuisa chisimbiso magasiketi, mahwendefa anoumbwa, silinda gaskets, nezvimwe.
Nekukwidziridzwa kwekusimudzira nekutsiviwa kwezvigadzirwa zvemagetsi uye kuwedzera kuri kuda kwekutonga kwekupisa kwekupisa kwemini, yakabatanidzwa zvakanyanya uye inoshanda zvakanyanya zvemagetsi, tekinoroji nyowani yekupisa kupisa yezvigadzirwa zvemagetsi yakaunzwa, inova iyo itsva graphite material heat dissipation solution. Iyi mhando-nyowani yechisikigo graphite mhinduro inotora mukana weiyo yakanyanya kupisa kupisa kugona, diki nzvimbo yekugara uye kureruka kwepepa regraphite. Inoitisa kupisa zvakafanana mumativi ese, inobvisa "nzvimbo inopisa" nzvimbo, uye inovandudza mashandiro emagetsi evatengi uku ichidzivirira kupisa masosi uye zvikamu.
Iko kushandiswa kukuru kweiyi nyowani graphite bepa application tekinoroji: Inoshandiswa kumakomputa emabhuku, flat panel anoratidza, edhijitari vhidhiyo makamera, mbozha nhare uye zvishandiso zvemunhu mubatsiri, nezvimwe.
1. Kubuda kusina kugadzikana pakutanga kwekugadzirisa
Chikonzero chechiitiko:
Pakutanga nhanho yemagetsi machining ane graphite electrodes, nekuda kwediki yekusangana nharaunda yeworkpiece kana kuvapo kwekucheka machipisi nemaburrs, kuyerera kwakanyanya kunoitika. Uyezve, nekuda kwesimba rakakura rekuyerera (yakakwirira peak ikozvino uye yakafara pulse upamhi), nepo pulse interval yakanyanya kutetepa uye jet pressure yakanyanya, kuburitsa hakuna kugadzikana pakutanga kwekugadzirisa, uye kunyangwe arc-kudhonza zviitiko zvinoitika.
Chikonzero chechiitiko:
Pakutanga nhanho yemagetsi machining ane graphite electrodes, nekuda kwediki yekusangana nharaunda yeworkpiece kana kuvapo kwekucheka machipisi nemaburrs, kuyerera kwakanyanya kunoitika. Uyezve, nekuda kwesimba rakakura rekuyerera (yakakwirira peak ikozvino uye yakafara pulse upamhi), nepo pulse interval yakanyanya kutetepa uye jet pressure yakanyanya, kuburitsa hakuna kugadzikana pakutanga kwekugadzirisa, uye kunyangwe arc-kudhonza zviitiko zvinoitika.
Solution:
1.Kusati kwaitwa, zvakakosha kubvisa zvachose machipisi uye burrs anonamatira kune workpiece, pamwe chete nemafirimu e-oxide, machira, ngura uye zvimwe zvinhu zvinogadzirwa nekupisa kwekupisa kwe workpiece.
2. Isa ikozvino pamutengo wakaderera pakutanga. Wobva wawedzera zvishoma nezvishoma kusvika panhongonya ikozvino uye isa jet pressure idiki.
2. Granular protrusions inogadzirwa
Chikonzero chechiitiko:
1.Kana iyo pulse width yakaiswa yakawandisa, granular protrusions ichaumba pamakona e electrode, iyo inogona kukonzera pfupi pfupi uye inotungamirira ku arc discharge.
2. Kune akawanda akawandisa ekugadzirisa machipisi ezvigadzirwa zve electro-erosion, izvo zvisingakwanisi kuburitswa nenguva. Kana iyo Angle yeinogadzirisa fluid nozzle ikaiswa zvisizvo, iyo yekugadziridza fluid haigone kuzara jekiseni mugomba, uye zvigadzirwa zve electro-rosion uye machipisi ekugadzirisa hazvigone kuburitswa zvizere. Kana kudzika kwekugadzirisa kwakadzika zvakanyanya, machipisi ekugadzirisa haagone kuburitswa zvizere uye kuramba ari pazasi.
Solution:
1.Kupfupisa hupamhi hwepurusi (Ton), wedzera pulse interval (Toff), uye dzvanyirira chizvarwa chegranular protrusions uye kuumbwa kwemagetsi erosion zvigadzirwa uye kugadzirisa machipisi.
2. Edza kuisa muromo padivi re electrode. Kana kudzika kwekugadzirisa kwakadzika zvakanyanya,
3. Wedzera nhamba yekusvetuka kwe electrode, wedzera kukurumidza kusvetuka, uye kupfupisa nguva yekubuda.
3. Kushungurudzika kunoitika pasi pasi panguva yekugadzirisa
Chikonzero chechiitiko:
Munguva yemagetsi ekuburitsa machining process, kana pulse interval iri diki, kukwira nekudzika kusvetuka kwe electrode kunononoka, uye jet pressure haina simba, machipisi ekugadzira emagetsi ekukukurwa kwemagetsi haakwanise kuburitswa zvizere. Uyezve, akawanda emagetsi ekukukurwa kwemagetsi anonamira pasi peiyo electrode, achigadzira carbonized blocks, ayo anowanzo kuvharika panguva yekukwira nekudzika kwekufamba kwe electrode, zvichikonzera kuderera kwepasi pekugadzirisa.
Solution:
1. Wedzera nguva yekufema.
2. Wedzera kumhanya kwe electrode kusvetuka.
3. Wedzera kumanikidza kwejeti.
4. Shandisa brashe kuti uchenese machining chips kubva kumagumo echiso che electrode uye pasi pepamusoro pekugadzirisa.
4. Hushasha husina kuenzana uye kukotama kwepasi pasi
Chikonzero chechiitiko:
Nekuda kweiyo diki diki pulse interval, iyo jet pressure haina kuenzana, gaka riri pakati pemaelectrode idiki, uye zvigadzirwa zve electro-rosion hazvigone kuburitswa zvizere. Uyezve, ivo vakagovaniswa zvisina kuenzana pane yepasi pekugadzirisa pasi. Sezvo kugadzirisa kunoenderera mberi, kukotama kunoitika pasi pasi kana kushata kwepasi pekugadzirisa hakuna kuenzana.
Solution:
1.Kuwedzera kuputika kwepakati uye kuisa nguva dzose jet pressure.
2. Wedzera gap re-inter-electrode uye gara uchitarisa mamiriro ekubvisa chip.
Nguva yekutumira: Chivabvu-07-2025