Ufa wa graphite ndi golide mu gawo la mafakitale ndipo limakhala ndi gawo lalikulu m'minda yambiri. Nthawi zambiri ndimamva mawu musanakhale ndi graphite usana ndi yankho labwino kwambiri kuti mupewe chimbudzi cha zida. Makasitomala ambiri samvetsa chifukwa chake. Masiku ano, mkonzi wa graphite ndi wa aliyense. Fotokozani mwatsatanetsatane chifukwa chake akuti:
Zokwera kwambiri za graphite ufa zimapangitsa kuti ikhale yankho labwino kwambiri popewa zida.
1. Kugonjetsedwa ndi kutentha kwakukulu. Kutentha kwa ufa wa graphite kumatengera mitundu yopanda mitundu. Mwachitsanzo, chithunzi chophatikizika chophatikizidwa chimatha kupirira 170-200 ° C. Ngati kuchuluka koyenera kwa Silicone kumawonjezeredwa ku Silikanate Graphte, itha kupirira mpaka 350 ° C; Pamene phosphoric acid imayikidwa pa kaboni ndi graphite, imatha kupirira kukonza kusintha kaboni ndi zokokanitsa, kutentha kwenikweni kumatha kukulira.
2. Ufa wa graphite nawonso ali ndi mawonekedwe abwino. Ndi zinthu zopanda zitsulo zomwe zimapangidwa ndi majertic zimakhala zapamwamba kuposa za chitsulo, kuyambira pazinthu zosapanda zitsulo. Kuyenda kwamafuta ndi kawiri kaboni zitsulo komanso nthawi 7 zomwe zimapanga dzimbiri. Chifukwa chake, ndizoyenera kugwiritsa ntchito zida zosamutsa kutentha.
3. Kutsutsa kwabwino kwambiri. Mitundu yosiyanasiyana ya kaboni ndi graphite imakhala ndi mwayi wotsutsana ndi anthu onse a hydrochloric acid, phosphoric acid ndi hydrofluoric acid, kuphatikizapo matchulidwe a fluorine. .
4. Pamwamba sikophweka. "Chipangano" pakati pa graphite ufa ndi makanema ambiri ndi ochepa kwambiri, motero dothi sikophweka kutsatira pamwamba. Makamaka amagwiritsidwa ntchito m'manda ndi zida za crystallization.
Mafotokozedwe omwe ali pamwambawa angakupatseni kumvetsetsa mwakuya kwa ufa wa graphite. Qingdao FurUiite Graphite imathandizira ndikupanga ufa graphite, flake graphite ndi zina. Mwalandilidwa kukayendera fakitale kuti chitsogolere.
Post Nthawi: Aug-17-2022