Zvinhu zvinochinjika zvegrafiti ndezvezvinhu zvisina fibrous, uye zvinoumbwa kuita sealing filler mushure mekugadzirwa plate. Dombo rinochinjika, rinozivikanwawo segrafiti yakawedzerwa, rinobvisa tsvina kubva kugrafiti yechisikigo. Uye rozorapwa ne strong oxidizing mixed acid kuti rigadzire graphite oxide. Graphite oxide inoora nekupisa kuti ibudise carbon dioxide, iyo inokura nekukurumidza uye inova yakasununguka, yakapfava uye yakasimba.
Graphite yakawedzerwa pabonde. Furuite Graphite Xiaobian inotevera inoratidza hunhu hwegraphite yakawedzerwa:
1. Kudzivirira kupisa kwakanyanya uye kutonhora kwakanyanya.
Kubva pakupisa kwakanyanya kwe -270 degrees kusvika pakupisa kwakanyanya kwe 3650 degrees (mugasi risingaoxidizing), hunhu hwegirafiti yakawedzerwa hahuna shanduko huru, uye inogona zvakare kushandiswa kusvika kuma 600 degrees mumhepo.
2. Inozvinyorovesa yoga.
Kufanana negirafiti yechisikigo, girafiti yakawedzerwa iri nyore kutsvedza pakati pezvikamu pasi pesimba rekunze, saka ine mafuta, inoderedza kupfeka zvakanaka uye ine friction coefficient yakaderera.
3. Kudzivirira makemikari zvakanaka.
Graphite yakawedzerwa inoora muzvinhu zvine simba zvakaita se nitric acid uye concentrated sulfuric acid, asi haisi mune zvimwe zvinhu zvine acids, bases uye solvents.
4. mwero wekudzokera shure wakakwira
Kana mushandi wepamusoro kana kuti shaft sleeve iri yakasiyana pakugadzira nekuisa, ine simba rakakwana rekuyangarara, uye kunyangwe graphite yakatsemuka, inogona kuvharwa zvakanaka, kuitira kuti ive nechokwadi chekuti inokwana zvakanaka uye kudzivirira kubuda kwemvura.
Furuite graphite inoshandisa natural flake graphite sezvinhu zvisina kugadzirwa kuti ipe vatengi zvinhu zvinopfuura gumi zve graphite zvakaita se expanded graphite, flake graphite uye graphite powder kuti zviongororwe murabhoritari. Zvakakwana, zvemhando yepamusoro, zvinogamuchirwa kutenga.
Nguva yekutumira: Kurume-29-2023