E kī ana te kaihanga patu hama ko te hama te wāhanga mahi tino nui, tino ngāwari hoki te pakaru o te kuru. He nui te pānga o tōna āhua, tōna rahi, tōna tikanga whakaritenga, tōna kounga hanga, me ērā atu mea ki te whai huatanga o te kuru me te kounga o te hua.
E kī ana te kaihanga patu hama he maha ngā āhua o ngā hama e whakamahia ana i tēnei wā, engari ko te mea e whakamahia whānuitia ana ko te hama tapawhā rite ki te pereti, nā te mea he āhua māmā, he ngāwari ki te hanga, ā, he pai te whānui o ngā mahi. E rua ngā toki pine, ko tētahi he miro ki te toki pine, ā, ka taea te whakamahi i ngā kokonga e whā ki te hurihuri hei mahi. Te whakarewa paninga, te whakarewa mata, te whakarewa tungsten carbide, te whakarewa rānei i tētahi koranu ātete-kakahu motuhake i te taha mahi hei whakaroa i te roa o te mahi, engari he nui te utu hanga. He ngoikore te ātete ki te pakū. Kotahi anake te kōhao pine o te hama porowhita, ā, ka huri aunoa te koki mahi i te wā e mahi ana, nō reira he ōrite te kakahu, ā, he roa te roa o te mahi, engari he uaua te hanganga. E kī ana te kaihanga patu hama ko te hama tapawhā maitai hiato he pereti maitai he pakeke teitei i runga i ngā mata e rua me te pakari pai i roto i te paparanga e whakaratohia ana e te mira hurihuri. He ngāwari ki te hanga, ā, he iti te utu.
E kī ana te kaihanga o te patu hama e whakaatu ana te whakamātautau he pai te roa tika o te hama hei whakapiki i te putanga hiko mō ia kirowati-haora, engari ki te roa rawa, ka piki ake te whakamahinga o te konganuku, ā, ka heke iho te putanga hiko mō ia kirowati-haora.
Wā tuku: Hakihea-20-2022