kōpara pneumatic me te komipā
He pū kōwhiti me te komipū e whakapā mai i te hōtaka whakarere, he whakaaetanga rangatira o te hangarau whakamutu, e āheinga ana i ngā huinga o te hāngai i whakapā ki ngā hanganga tika. Ko tēnei rautaki hanga e whai ana i tētahi mīhini kōwhiti e āhei ana i te hāngai o te hā o te wāhi, ka tuku atu i te raraunga rerekē rānei, ko te raraunga motuhake rānei hei whakawātea i te hā o te wāhi. Ka mahi te rautaki i runga i te whakawhitiwhiti i te hā o te wāhi ki te kaha mekanika, ka tuku atu i ngā pūkana haere me ngā pūkana nui kia matakawe i te koneti, te harapa, te pūnui rānei, nō reira ngā wāriu nui. Ko ngā pū kōwhiti matua o nāianei kei raro i ngā hanganga pai iho me ngā rārangi whakamātau hāpai, ngā rārangi whakarite, me ngā rārangi toki kōwhiti rerekē mō ngā take rerekē. Ko te raraunga whakauru hā e whakamana ana i te tautoke hā, e whakangungu ana i te hōtaka whakamahi. E ai ki ngā rautaki nei, ka mahi i waenganui i ngā paepae hā i waenga i te 90 me te 120 PSI, ka tuku i ngā pūkana i waenga i te 1000 me te 1800 pūkana i te meneti. Ko ngā momo matua e noho ana i ngā tikanga tiaki whenua, pērā i ngā tohu mate tangata, te hanga whakaiti kōkiri, me ngā rārangi whakamutu ā-momo. Ko te whakarite o ngā pū kōwhiti hā me ngā komipū e whai ana i te whakapono i a rātou i roto i te hanga, te whakamutu, te mahi rori, te kōpukupuku, me ētahi atu hōtaka hanga, ka tuku i te whaiwhakaaro pai i roto i ngā wā hiko.