pūkōwhiti whakatāpu
Kei te whakatau ki tētahi raupapa whakanui me te kaha, e hāngai ana i ngā mahi hanga, ka whakamahia te raupapa whakanui pneumatica hei whakatū tonu i te kaha mo ngā mahi pūnaha whakanui me ngā mahi whakaputu. Ko tēnei āhua o ngā rautaki hanga e whakauru ana i te kuhuanga o te hākoni hei whakatō i te kaha nui mō ngā mahi whakakokonga me ngā mahi whakaputu. E whakamahia ana te raupapa nei i te pūnaha pneumatica matua hei whakarite i te hākoni whakanui ki te take pūhaere, whakatūhia ai ngā kuhuanga pūnaha me ngā kuhuanga whakanui i te wā kotahi. Ko te hanga e painga nei kei roto i tētahi kawe kaha e kawe ana i te motokakahu hākoni, te pūnaha pakanga, me te kawe raupapa, ko ngā mea katoa nei e hanga ana hei whakatika i ngā mahi nui me ngā āhuatanga whakawhitiwhiti. Kei ngā pneumatic hammer drills ā-turetu he pūnaha whakamutunga herehere matua, he kawe ā-ringa paihere, me ngā pūnaha whakahaere tohu e āhei ai ngā kaiwhakatatū ki te whakarite i te mataara i te wā e mahi ana. Ka tae atu ngā raupapa nei ki ngā momo rahi me ngā waehanga kaha, mai i ngā pūnaha iti e taea ana mō ngā mahi tino mīharo, ki ngā pūnaha nui e taea ana mō ngā poraka hanga rahi. Ko te mahi pneumatica e whakamana ana i te tuku kaha whakarei, me te whakapono, inahea ko te iti rawa atu o ngā whenu e wehe ana i a ia i runga i ngā pūnaha hiko, e hāngai ana ki te iti rawa atu o ngā huarahi whakahaere me te oranga whakatika.