Ko te kōka hinu he hua taha o te whakamahine hinu. He hua totoka tēnei i hangaia mā te waeine kōka whakaroa me te hinu toenga hei rauemi mata. He whānuitia te whakamahinga i roto i te konumohe hikohiko, te karāhe, te maitai, te konganuku silicon me ētahi atu mara. He rauemi mata kore e taea te whakakapi i roto i te maha o ngā ahumahi. He aha te whakamahinga o te kōka hinu me ngā ihirangi whanariki rerekē? I roto i te tukanga tono o te kōka hinu, ka taea te whakaputa i te paura kōka hinu me ngā momo pai rerekē mā te whakamahi ite mira hinu koko Raymondhei whakatutuki i ngā hiahia kanorau o ngā momo ahumahi.

He nui te pānga o te momo hinu mata i tukatukahia e te whare hanga hinu ki te kounga o ngā hua kōka hinu. Ko te nuinga o te whanariki me ngā poke o te hinu mata he mea whakakī ki te kōka hinu. Ka taea te wehewehe i te kōka hinu ki te kōka whanariki iti, te kōka whanariki waenga me te kōka whanariki teitei i runga i te ihirangi whanariki. Heoi, he aha te whakamahinga o te kōka hinu he rerekē te ihirangi whanariki? He nui te putanga o te kōka hinu. Ka taea te whakamahi i te nuinga o te kōka hinu hei wahie mō te whakarewa whakarewa i muri i te tukatuka emira huri kōka hinu mīhini. Ka taea hoki te whakamahi i te kōka hinu (kōka ngira) kounga pai hei rauemi mata mō ngā rauemi rokiroki pūngao hei hanga i te karāhe horihori, i te waro pūngoi rānei, kia piki ake ai te uara tāpiri o te kōka hinu.

Ka taea te whakamahi i te kōka hinu he iti te whanariki hei rauemi mata mō te hanga i ngā hikohiko i roto i ngā whare whakarewa. Ka whakamahia e te tipu waro te kōka hinu, ka whakamahiate mira hinu koko Raymondhei whakaputa i te whakapiri anode mō te tipu konumohe, ā, hei whakaputa i te hiko karāpiti mō te tipu maitai me te rino. Ka pā te nui o te whanariki o te coke hinu ki te whakamahinga o te coke me te kounga o ngā hua waro i hangaia mai i te coke. Ina koa i roto i te hanga hiko karāpiti, he tohu nui te nui o te whanariki. Ka pā tika te nui o te whanariki ki te kounga o te hiko karāpiti, ā, ka pā hoki ki te kounga o te hanga maitai. I te pāmahana teitei ake i te 500 ℃, ka pirau te whanariki i roto i te hiko karāpiti. Ka whakawhanui te nui o te whanariki i te karaihe hiko, ka whakaiti i te hiko, ka puta he kapiti. I ngā take nui, ka taea te tango i te hiko. I roto i te hanga hiko karāpiti, ka pā te nui o te whanariki o te coke hinu ki te whakapaunga hiko. Ko te whakapaunga hiko o te coke hinu me te 1.0% whanariki he tata ki te 9% te nui ake i te coke hinu me te 0.5% whanariki ia tana. Ina whakamahia te coke hinu hei rauemi mata mō te whakapiri anode, he pānga nui anō hoki tōna nui o te whanariki ki te whakapaunga hiko.

Raupapa HC te mira hinu koko RaymondHe taputapu mira huri nui, tino whai hua, ā, he hoa hoki ki te taiao, i whakawhanakehia motuhaketia e Guilin Hongcheng Mining Equipment Manufacturing Co., Ltd. Ka whakamahia e te mīhini matua te hanganga turanga whakarewa whakauru, ā, ka taea te whakamahi i te turanga whakamātao. I taua wā anō, ka whakamahia te pūnaha pao horoi puehu tuimotu, te pūnaha kohikohi puehu pao muri rānei, he kaha te pānga horoi puehu, he roa te ora o te putea tātari, ā, he pai te kohikohi puehu tae atu ki te 99.9%, e whakarite ana i te pānga tiaki taiao. Ka taea te whakamahi hei tukatuka me te hanga ohinumira huri kōka, ā, ka taea e te matotoru o te hua kua oti te tae ki te 38-180μm.

Ki te hiahia koe ki te mōhio atu mō ngāhinumira huri kōka me ētahi atu take e pā ana, whakapā atu ki a HCM.