Pepala la graphite ndi pepala lapadera lomwe limakonzedwa kuchokera ku graphite ngati zopangira. Pamene Graphite adangokumbidwa pansi, Unali ngati mamba, ndipo anali ofewa ndipo amatchedwa graphite zachilengedwe. Chojambulachi chikuyenera kukonzedwa ndikuyengedwa kuti likhale lothandiza. Choyamba, zilowerere graphite yachilengedwe posakaniza sulfuric acid ndi nitric acid kwakanthawi, kenako ndikuzitsuka ndi madzi, ndikuuika mu ng'anjo yamoto kwambiri kuti iyaka. Pulogalamu yotsatirayi ya furuite imayambitsa zofunikira pakupanga pepala la graphite:
Chifukwa kukhulupirika pakati pa zigawenga kumang'ambika msanga mwachangu, ndipo nthawi yomweyo, kuchuluka kwa graphite kumatha chifukwa cha graphite mwachangu komwe kumapezeka, komwe kumatchedwa "graphite". Pali masitepe ambiri (kumanzere pambuyo pazithunzizo zimachotsedwa) mu graphite yokulitsidwa, yomwe imachepetsa kwambiri kachulukidwe ka graphite, yomwe ndi 0.019 / cm3, kuwala kolemera kwambiri. Chifukwa pali mabowo ambiri, kukula kwake, komanso kusagwirizana, amatha kukhala criss-kuwolokana ndi wina ndi mnzake pamene mphamvu yakunja imayikidwa. Uku ndi kutengeka kotsatira zojambula zokulitsidwa. Malinga ndi kudziletsa kwa graphite yowonjezeredwa, imatha kukonzedwa mu pepala lopindika.
Chifukwa chake, chofunikira pakupanga pepala la graphite ndikuyenera kukhala ndi zida zokwanira, ndiye kuti, chipangizo chokonzekera chikukula kuchokera kumizidwa, kuyeretsa, kuyaka, ndi moto. Ndikofunikira kwambiri; Lachiwiri ndi pepala lopanga ndikumukakamiza makina opangira. Kukakamizidwa kwa mzere wowombera sikuyenera kukhala lalitali kwambiri, apo ayi kungakhudze kwambiri pepala la zopitazo, ndipo ngati kukakamizidwa kuli kochepa, ndizosavomerezeka. Chifukwa chake, machitidwe opangidwa opangidwa ayenera kukhala olondola, ndipo pepala la graphite likuwopa chinyezi, ndipo pepala lomalizidwa liyenera kuphatikizidwa ndi chinyezi ndikusungidwa bwino.
Post Nthawi: Sep-232222