momo whakamahinga kāponi whakatūhia e waewae kāponi
Te whakamahinga i te muka karbona hei whakatūwhera i ngā pūnaha matū he tūhura hou nui ki roto i te kōrero mō ngā pūnaha, e whakapai ana i ngā paihere āpōpō o ngā muka karbona me ngā pūnaha matū kē kia puta ai he pūnaha haere, kotahi tonu, kātahi anō i te rite i te mīhini. Ko tēnei pūnaha hou e āheinga ana i ngā muka karbona kino kaha i tuhi mai i roto i te pūnaha matū, he polymer, he keramika rānei, he mete, ka puta he pūnaha e āheinga ana i ngā āhuatanga mekanika pai ake. E whakapai ana ngā muka karbona i te rangitikanga āmata me te taurite, ā, e tiakina ana e te pūnaha matū i te whakawhiti kuhunga ā-momo me te tiaki i te taiao. Ka whakaangiangi ngā pūnaha nei i ngā uiui rangitikanga ki te wāhi i runga i ngā pūnaha matū whānui, pērā i te steel rānei ko te aluminium, me te hanga i te whakarite i ngā momo mahi e hira ana i te mana o te mana whenua. Ko te hanga i te pūnaha e whakaaetanga ana i te whakatakoto pai o ngā muka karbona i ēnei tūrangi hei whakapai i te kaha i ngā tūrangi e hiahia ana, ka whai muri iho i te whakapai i te pūnaha matū me te whakapai i te wā e whakahaere ana i ngā take. Ka puta he pūnaha e āheinga ana i te whakaritenga ki ngā mate hūkore, ki ngā mate kōwhatu, me ngā whakarereke wea, me te whakamana i te whakarite ā-wāhi i raro i ngā āhuatanga taiao katoa. Ki te whakarerekētanga, kua kitea te whanaketanga o te whakamahi i ēnei pūnaha i waenganui i ngā whenua iti, mai i te rorohiko me te motokā ki ngā mahi tākaro me te hanga whare, kei reira ngā hiranga hihiri me te whakaiti whenua he mea nui.