Indasitiri ye semiconductor iindasitiri iri kusimukira yesainzi uye tekinoroji, iyo yakwezva kutarisisa kukuru mumakore achangopfuura, makambani mazhinji akatanga kupinda muindasitiri yesemiconductor, uye graphite yave imwe yezvinhu zvakakosha mukusimudzira indasitiri yesemiconductor. Semiconductors inoda kushandisa magetsi emagetsi egraphite, nekuti iyo yakakwira iyo kabhoni yemukati yegraphite, zviri nani iyo magetsi conductivity, kazhinji inofanirwa kufunga nezvezviratidzi izvi: particle size, heat resistance, kuchena.
Saizi yezviyo inoenderana nenhamba dzakasiyana dzemesh, uye zvirevo zvinoratidzwa mune mesh manhamba. Mesh number inhamba yemaburi, kureva nhamba yemaburi pa square inch. Kazhinji kutaura, mesh nhamba * aperture (micron) = 15000. Iyo yakakura iyo mesh nhamba ye conductive graphite, iyo idiki saizi yechikamu, zvirinani kuita kwemafuta, inogona kushandiswa mumunda wekugadzira zvinhu zvekuzora. Iyo particle size inoshandiswa muindasitiri ye semiconductor inofanirwa kuve yakanaka kwazvo, nekuti zviri nyore kuwana kugadzirisa iko kurongeka, kusimba kwesimba rekumanikidza, uye kurasikirwa kudiki, kunyanya kune sintering molds, inoda yakanyanya kurongeka.
Particle saizi yekugovera, senge: 20 mesh, 40 mesh, 80 mesh, 100 mesh, 200 mesh, 320 mesh, 500 mesh, 800 mesh, 1200 mesh, 2000 mesh, 3000 mesh, 5000 mesh, 5000 mesh, 080 yakanyanya kunaka inogona kuva 15,000 mesh.
Zvigadzirwa zvakawanda muindasitiri ye semiconductor zvinoda kuramba zvichipiswa, kuitira kuti uwedzere hupenyu hwesevhisi yemudziyo, izvo zvinoda conductive graphite kuti ive neanotevera zvivakwa: kuvimbika kwakanyanya uye yakanyanya tembiricha kukanganisa kuramba.
Zvinodiwa pakugadzirwa kwegraphite muindasitiri yesemiconductor ndezvi: iyo yakakwirira kuchena, zviri nani, kunyanya magirafu emidziyo inobata pakati pezviviri, kana iine tsvina yakawandisa, inosvibisa iyo semiconductor zvinhu. Naizvozvo, isu tinofanirwa kunyatso kudzora kuchena kweiyo conductive graphite, uye isu tinodawo kuvabata nepamusoro tembiricha graphitization kuti tideredze grey level.
Nguva yekutumira: Jun-08-2023