Daahfur cusub: Henan oo ah macdan graphite oo aad u weyn

Graphite-ka miisaanka leh waa walax ceeriin ah oo muhiim u ah wax soo saarka warshadaha. Walaxda ceeriin ee graphite-ka miisaanka leh waa kheyraadka graphite. Noocyada garaafit-ka waxaa ka mid ah garaafitka miisaanka dabiiciga ah, garaafitka dhulka, iwm. Graafit-ku waa kheyraad macdan ah oo aan bir ahayn, kaas oo laga soo saaro macdanta garaafit-ka. Sannadkii 2018, macdan graphite ah oo aad u weyn ayaa laga helay Gobolka Henan. Machadka Sahaminta Juqraafiga ee ugu Horreeyay ee Xafiiska Juqraafiga iyo Khayraadka Macdanta ee Henan ayaa sahamiyay kheyraadkan macdanta garaafit-ka ee Degmada Xichuan, Gobolka Henan, kaydka kheyraadka ee meel macdanta laga soo saaro oo keliya ayaa gaaray heerkii ugu sarreeyay Gobolka Henan, iyadoo 14.8155 milyan oo tan oo kheyraad graphite flake ah ay gaareen heerkii ugu sarreeyay Gobolka Henan, iyadoo 14.8155 milyan oo tan oo kheyraad graphite flake ah ay ku jiraan.

Sida laga soo xigtay qofka khuseeya ee mas'uulka ka ah Machadka Sahaminta Juqraafiga, iyada oo loo marayo sahanka guud, 5 sariirood oo macdan ah iyo 6 meyd oo macdan ah ayaa lagu qeexay aagga. Nooca macdanta graphite ee cabbirka ayaa inta badan ah nooca graphite plagioclase gneiss, nooca kaydka ahna waa nooca metamorphic sedimentary. Aaggani wuxuu noqon doonaa saldhig muhiim ah oo macdan qodista graphite ee cabbirka Shiinaha. Waxaa jira ilo badan oo graphite flake ah oo lagu qaybiyo dalka oo dhan, kuwaas oo ay ku jiraan kaydka graphite ee kristalinta ee waaweyn inta badan lagu qaybiyo Heilongjiang, Inner Mongolia, Shandong, Henan, Shaanxi, Sichuan, iwm., kuwaas oo Heilongjiang iyo Shandong ay yihiin kuwa ugu badan, halka kaydka graphite ee cryptocrystalline ee ballaaran lagu qaybiyo Hunan.
Furuite graphite waxay ku taal Qingdao, Gobolka Shandong. Kheyraadka dabiiciga ah ee flake graphite ee maxalliga ah waa kuwo hodan ah. Iyada oo loo marayo burburinta farsamada, graphite-ka dabiiciga ah waxaa loo farsameyn karaa flake graphite oo leh cabbirro kala duwan oo walxaha ah. Soo dhawoow macaamiisha si ay u soo booqdaan oo ay ula shaqeeyaan!