kākano kohukohu tūhono
Te kōwhaiwhai karbona tirotiro hei whakamahinga hou whakatūranga i ngā rauemi, e tuku nei ētahi atu mahi moe ki te hanga i ngā tahuhu whatiwhati noa iho engari ko te mana pai nui ki te maranga. Ko tēnei rautaki whakarite ko ngā karbona tirotiro i whakatakoto ki roto i tētahi pūnaha polimera, me te wāhanga hanga e whakarite ana ki ngā huringa hiahia. Ko te whakatakotoranga ka whai mai i te whiu o ngā tirotiro, o ngā rīpoata, me ngā taupae, kia puta ai ngā āhuatanga mekanika pai rawa i ngā taha kua whakaaetia. Ko ngā momo hanga ahurea he aha e taea ana te hanga i ngā pūtake matemataki, me te whakamana i te whakapono tuhituhi, ko te take karbona tirotiro pai rawa mo ngā whakamahi pai hoki. E whakaaweawe ana te rautaki i ngā uara pai ki te wehewehe, i te mātau pai ki te mate, me te whakamana pai ki ngā huringa whanonga whenua. Ki runga i ngā whakamahi rorohiko, e iti ana ngā konohi karbona tirotiro i te kaiwhakauru waewae, me te whakamana i te whakapono tuhituhi. Ki roto i ngā ratonga motokā, kei a ia te whakawhanake i te hanga i ngā tahuhu whatiwhati noa iho me ngā tahuhu whakapuawaitanga e whakapai ana i te whakatere motokā. Kei te whakapakari anō hoki te rautaki i ngā whakamahi porihitanga, ka tukuna ki ngā kaiarahi i ngā karetao e whakapai ana i ngā āhuatanga whakatere. Ko ngā whakamahi ahumahi ka whai painga i te whakarite karbona tirotiro i te mātau ki te mate, me te whakamana pai ki te urupa, kia pai ai ki ngā taiao korekore. Ko te wāhanga whakarite e hāngai ana ki ngā momo rorohiko matatini me te whakamātau, kia tutuki ai ia konohi ki ngā hiahia pai.