Copper impregnated graphite inoumbwa negraphite uye mhangura zvidimbu.Pakati pavo, graphite iine carbonaceous material, iyo inogona kukamurwa kuva girafu yechisikigo uye yekugadzira graphite.Iyo yekristaro fomu yechisikigo graphite ndeye hexagonal sheet, ine yakakwira crystallinity uye yakakwirira yekupisa conductivity.Iyo yakanakisa thermal conductivity zvinhu.Iyo yakagadzirwa graphite inonyanya kugadzirirwa nepamusoro-tembiricha sintering uye mamwe maitiro, uye ine hunhu hwekunaka homogeneity uye yakakwirira simba.
Zvimedu zvemhangura zvinosanganisa mhangura uye graphite kuburikidza neimwe nzira yekuumba mhangura-impregnated graphite.Kuvapo kwezvimedu zvemhangura hakugone kungowedzera kufambiswa kwegraphite, asi zvakare kunatsiridza simba rayo uye kuoma kwayo, nekudaro kunowedzera mashandiro ayo emagetsi uye kupfeka kusagadzikana.Uye zvakare, zvimedu zvemhangura zvinogona kunyatso kudzikisa resistivity yegraphite uye kuvandudza yayo yekupisa conductivity.
Mafomu echigadzirwa chemhangura-impregnated graphite akasiyana, anogona kukamurwa kuita ndiro, pombi, hupfu uye mamwe mafomu.
Plate ndeimwe yeakajairika chigadzirwa mafomu.Yakagadzirwa negraphite uye mhangura poda nepamusoro tembiricha yekutsikirira.Ukobvu kazhinji huri pakati pe1mm ne6mm.Kureba uye upamhi hunogona kugadzirwa maererano nezvinodiwa chaizvo.Iyo yepamusoro yeplate yakatsetseka uye yakafanana, uye inogona kugadzirwa, kugadziriswa uye kurohwa kuti isangane nezvinodiwa zvekushandisa kwakasiyana.
Iyo pombi inoumbwa neextrusion mushure mekusanganisa graphite nemhangura zvidimbu.Nzvimbo dzayo dzemukati nekunze dzakatsetseka uye dzakafanana.Inogona kugadziriswa nemakomba emukati uye kunze kwekunze kugadzira ma electrode, capacitors, high-voltage mafuta-akanyudzwa transformers uye mamwe madivayiri.
Iyo hupfu inogadzirwa negraphite nemhangura zvidimbu kuburikidza neakakosha maitiro ekukuya.Iyo particle size yehupfu inogona kugadziriswa maererano nezvinodiwa chaizvo.Iine akawanda mapoinzi ekusangana uye yakanaka conductivity.Inogona kushandiswa zvakanyanya mumidziyo yemagetsi, zvinhu zvebhatiri uye mamwe minda.
Iyo nzira yekugadzira yemhangura graphite iri nyore, kazhinji inosanganisira anotevera matanho:
1. Kugadzirira zvinhu: poda yemhangura uye graphite powder ichasanganiswa mune imwe chikamu, uye imwe chiyero chemafuta uye binder ichawedzerwa.
2. Kugadzirira kwemuviri wekuumba: dzvanya zvinhu zvakasanganiswa mumutumbi wekuumba wakakodzera kugadziriswa.
3. Kuomesa uye kugadzirisa: omesa kuumba, uye wozogadzirisa, zvakadai sekutendeuka, kugaya, kuchera, nezvimwe.
4. Sintering: sintering zvikamu zvakagadziriswa kuti zvigadzire yakasimba mhangura graphite zvinhu.
Hunhu hukuru hwemhangura-impregnated graphite ndeaya anotevera:
(1) Good conductivity: mhangura impregnated graphite ine zvakawanda zvemhangura particles, izvo zvinoita conductivity yayo zvikuru kwazvo.
(2) Yakanaka mechanical properties: kuvapo kwemhangura yemhangura inovandudza kusimba uye kuoma kwegraphite, zvichiita kuti ive yakanaka mechanical properties.
(3) Kupfeka kwakanaka kuramba: kuvapo kwemhangura zvimedu zvinogonawo kuvandudza kupfeka kuramba kwegraphite.
(4) Good corrosion resistance: graphite pachayo ine yakanaka corrosion resistance.Nekuwedzerwa kwemhangura yemhangura, kushorwa kwayo kwekuora kunowedzera kunaka.
(5) Yakanaka kupisa conductivity: graphite yakanakisa yekupisa conductivity zvinhu.Mushure mekuwedzera zvimedu zvemhangura, iyo inopisa conductivity inotova nani.
Copper-impregnated graphite ine yakanakisa conductivity uye michina zvivakwa, uye inoshandiswa zvakanyanya mumidziyo yebhatiri, kutonga kwemafuta, zvigadzirwa zvemagetsi, kugadzira michina uye mamwe minda.
Mumunda wemidziyo yebhatiri, mhangura-yakaiswa graphite yakashandiswa zvakanyanya mukugadzirira kwebhatiri electrode mahwendefa kuti ivandudze mashandiro emabhatiri nekuda kweiyo yakanakisa conductivity uye michina zvinhu.
Mumunda wekutonga kwekupisa, copper-impregnated graphite inogona kugadzirwa mukupisa inoitisa zvimbi zvekupisa kupisa kwemhando dzakasiyana dzemagetsi.Nekuda kweiyo yakanakisa thermal conductivity, inogona kukurumidza kubvisa kupisa, nekudaro kuve nechokwadi chekushanda kwenguva refu yakagadzikana yemidziyo.
Mumunda wezvigadzirwa zvemagetsi, mhangura-impregnated graphite inogona kushandiswa kugadzira capacitors, high-voltage oiri-immersed transformers uye mamwe madivayiri.Nekuda kwekuita kwayo kwakanaka, inokwanisa kufambisa zvikwangwani zvemagetsi nesimba, saka inogona kusangana nezvinodiwa zvemhando dzakasiyana dzemagetsi.
Mumunda wekugadzira michina, mhangura-yakamisikidzwa graphite inogona kugadzirwa kuita akasiyana mahwendefa, pombi, hupfu, nezvimwewo, kusangana nezvinodiwa zvakasiyana zvekugadzira michina.Panguva imwecheteyo, kupikisa kwayo kupfeka uye kusagadzikana kwekuora kunoitawo kuti ive yakakodzera michina yekugadzira zvinhu.
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