Ka hangaia te phosphite i te pāmahana teitei. Ko te graphite te mea tino kitea i roto i te māpere, te schist, te gneiss rānei, ā, ka hangaia mā te hurihanga o ngā rauemi waro waro. Ka taea te hurihanga wāhanga o te hononga waro hei graphite mā te hurihanga wera. Ko te graphite te kohuke matua o te toka mura. He mea noa hoki te graphite i roto i ngā meteorite. He puranga te nuinga. Ko ngā whakakotahitanga polycrystalline e hanga ana i te āhua poraka me te whanaungatanga aronga motuhake ka kiia ko te graphite tapawhā. Nō reira, he aha te take e taea ai te whakamahi i te graphite poraka hei rauemi hiri? Mā te Furuite Graphite Xiaobian e whai ake nei koe e ārahi ki te mōhio atu mōna:
1. Kāore i te ōrite te mātotoru, he iti te kaha kume.
He mea nui te ōritetanga o te karāpeti ki te kounga o te hanga pereti, ngā pēke takai me ngā mowhiti tākai.
2. Te waikura.
Nā te nui o te whanariki me te māota i roto i te karāpeti matua, he nui rawa te hanganga.
3. Te tere turuturu teitei.
Nā te kounga o ngā rauemi mata, te hanganga o te pungarehu me te hangarau whakaputa o te karāpeti matua.
Wā tuku: Hakihea-16-2022