Pepa graphi rinoshandiswa zvakanyanya mumidziyo yemagetsi, uye pepa graphite rinoshandiswa mune dzakawanda zvikamu kuti zvipise kupisa. Pepa graphite ichave nedambudziko rebasa rebasa panguva yekushandisa, chero bedzi nzira chaiyo yekushandisa inogona nani kuwedzera hupenyu hwebasa repepuru pepa. Mugadziri anotevera anozokutsanangurira nzira chaiyo yekuwedzera hupenyu hwebasa yepepa regreshiti:
1. Graphiti pepa rinogona kubatana mukuenderana zvakanyanya sezvinobvira. Kana iyo yekudzivisa kukosha kwepepa regirini haina kufanana, iyo graphiti slate ine yakanyanya kupokana ichave yakaomeserwa mumatare, zvichikonzera kuwedzera kweimwe graphite graphite pepa uye hupenyu hwakapfupikiswa.
2. Iyo yakakura huwandu hweazvino inoshandiswa kune iyo graphite pepa, yakakwira tembiricha yemusoro wepepa regiramu. Inokurudzirwa kushandisa zvidiki zvidiki zvinogoneka kutakura density (simba). Ndokumbira utarise kuti kukosha kwakanyorwa pakupera kwekupedzisira kwepepa regiramupi ndiyo yazvino uye voltage pa1000 Mumamiriro ezvinhu akajairwa, iyo Simba rePasi regirazi rinowanikwa kubva muhukama pakati pekupisa muchoto uye tembiricha yemusoro. Inokurudzirwa kushandisa iyo Simba Simba (w / cm2) ye1 / 2 ~ 1/3 yeganho rekuwedzera kweiyo graphiti ndiro, uye pepa rakawanda rekupisa remafiricha.
3. Paunenge uchishandisa graphiti pepa riripo, rinotarisirwa kuwedzera kudzikisira zvishoma nezvishoma kuchengetedza hupenyu hwakareba.
4 Ehe, kudzikiswa kwekushisa kwekuwedzera kuchawedzera nekukwegura kwawo, uye zvinozopedzisira zvichisvika mazana maviri ° C. Iyo chaiyo tembiricha yekuparadzira shanduko zvakare yakasiyana nekuda kwemamiriro ekunze uye mamiriro ekushanda muchoto.
5. Pashure pepeji graphi inopisa mumhepo, dense silicon oxide firimu inoumbwa pamusoro, ichigadzira firimu rekudzivirira-oxidative, rinoita basa rekuwedzera hupenyu. Mumakore achangopfuura, zvizvarwa zvakasiyana-siyana zvakagadziriswa kuti tirege kupaza pepa rekushandiswa kwekushandisa mumadhiraivha nemagasi akasiyana siyana.
6 Naizvozvo, mushure mekudziya kwemoto kwapfuura 1400 ° C, iyo oxidation rate ichave inosimudzira uye hupenyu hwebasa huchapfupikiswa. Munguva yekushandisa, chenjera kuti urege kurega kupisa kwepasi kwepepa remagirazi rakanyanya.
Pepa graphi rakagadzirwa neFuruite graphite rakagadzirwa negrafiti yakawedzerwa nekudzikisira uye nekubika, uye ine yekudziya yakanyanya, inobata, kuchinjika, kusimba uye kusimba kwakanaka. Kana iwe uine chero zvaunoda kutenga, ndapota inzwa wakasununguka kubvunza.
Post Nguva: Sep-05-2022