nga hangaanga pūtēwe whakamahere wehe
Nā ngā kaihanga pū kōrere whenua te whai i tētahi mahi matua ki roto i te rōpū haere whenua o te ao, mā te whakaputa i ngā tāngata hiranga mō te whakahau me te tirotiro i ngā momo whenua. E whakatupu ana ēnei kaihanga i ngā pū kōrere whenua hihiri e āwhina ana ki te whakangungu i ngā momo whenua rerekē. Ko ēnei mahi he whakamahi i ngā momo pūtaiao matū huarahi me ngā kaupapa inihanga hei hanga i ngā whakaritenga kaha, tika, me te iti utu mo te kōrere. Kei ngā wāhi hanga hou e whakamahi ana i ngā momo hunga huarahi hoki, ina te tūmomo hanga rorohiko (CAD) me ngā raeti whakaputa hōnore, hei whakamana i te pai rawa me te tika i ia pū kōrere i hangaia. Kei reira rā anō he rangahau whanui, mai i ngā pū kōrere whenua aroaro manuao ki ngā pū kōrere tungsten carbide mō ngā whenua motuhake. He nui ngā whakaaetanga i te rangahau me te whakawhanake hei whakapai i ngā hoahoa pū, hei whakapai i te weheweheanga o te kaha, me te whakatīnana i te wā o te mahi. Nā ngā tikanga whakahaere pai te whakamahere, me ia pū e whakamahi ana i te whakamātau nui i mua i te kitea i te paerangi. Ka tuku anō e ngā kaihanga ēnei i ngā whiringa hei whakamātau i ngā hiahia kōrere whenua motuhake me ngā āhuatanga whenua. Ko tō rātou mātauranga kei te whakapakari i te tautoko pūtaiao, ā, e āhei ana ki ngā kaimahi kia tīkina ai ngā pū kōrere whenua e tika ana mō ō rātou mahi, me te tāpiri i te aratohu mō te whakamahi pai me ngā ture whakahaere.