He nui te āwhina a te āhua o te karāpiti ki tō tātou oranga. I tēnei rā, ka tirohia e tātou ngā momo karāpiti, te karāpiti oneone me te karāpiti papatahi. Whai muri i te rangahau me te whakamahinga nui, he nui te whakamahinga o ēnei momo rauemi karāpiti e rua. I konei, ka kōrero atu a Qingdao Furuite Graphite Editor mō ngā rerekētanga i waenga i ēnei momo karāpiti e rua:
I. Karāpeti maramara
Ko te karapiti tioata he unahi me ngā rau angiangi, ko te nui ake o ngā unahi, ko te teitei ake o te uara ōhanga. Ko te nuinga o ēnei ka horapa, ka tohatohahia hoki i roto i ngā toka. He mārama te whakaritenga ahunga. He rite ki te ahunga o te taumata. Ko te ihirangi o te karapiti he 3% ~ 10%, tae atu ki te neke atu i te 20%. He maha ngā wā e hono ana ki a Shi Ying, feldspar, diopside me ētahi atu kohuke i roto i ngā toka tawhito (schist me gneiss), ā, ka kitea hoki i te rohe whakapā i waenga i te toka mura me te kōhatu. He hanganga paparanga te karapiti unahi, ā, he pai ake tōna hinuhinu, tōna ngāwari, tōna ātete wera me tōna kawe hiko i ērā o ētahi atu karapiti. Ko te nuinga o te wā ka whakamahia hei rauemi mata mō te hanga hua karapiti tino parakore.
II. Karāpeti oneone
Ko te karāpeti āhua whenua, e kiia ana hoki ko te karāpeti kore-āhua, ko te karāpeti cryptocrystalline rānei. Ko te whānui o te tioata o tēnei karāpeti he iti iho i te 1 micron, ā, he kohinga karāpeti moroiti-kiritana, ā, ko te āhua o te tioata ka kitea noa i raro i te karu hiko. Ko te āhua o tēnei momo karāpeti he rite ki te oneone, he kore kanapa, he ngoikore te hinu, ā, he kounga teitei. Ko te tikanga he 60 ~ 80%, ko ētahi he teitei ake i te 90%, he ngoikore te horoi o te konganuku.
Mā te whakapuakitanga o runga ake nei, e mōhio ana tātou he mea tika kia wehewehea ngā momo karāpeti e rua i roto i te tukanga, kia pai ake ai te whiriwhiri i ngā rauemi, he mea tino nui tēnei mā ngā kaihanga tono karāpeti.
Wā tuku: Hakihea-30-2022