utu rei pā kaihāpai
Te whiwhinga moni pūtahi PDC e whakaatu ana i tētahi whakamārama nui i roto i te whenua o ngā pūnaha whakarokohanga, e whakaatu ana i ngā momo hangarau mōhio me ngā mahi pai ā-pūnaha e tuku nei. Ko ēnei pūtahi, e hanga ana ki ngā kaiwhakatetere polycrystalline diamond compact, ka hangaia hei whakamarumaru i te noho whakarokohanga pai i waenganui i ngā momo whenua rerekē. Ka hainahina te horopaki utu i waenga i $1,000 ki $50,000, e hīkohia ana e te rahi, te mīhini whakauru, me ngā tikanga tonu o te whakamahi. Ko ngā pūtahi PDC o nāianei e āhei ana ki ngā āhuatanga hanga mōhio, ā, ko te whakatakoto pai o ngā kaiwhakatetere, ko te whaiwāhi wai me ngā whakatakotoranga para kē o ngā mata, katoa e whai ana i te whakaae ki te whakarite utu. Ko te ahuatanga utu ka wātea anō i waho i te utu tuatahitanga ki te whakamahere i te whanaketanga o te pūtahi, i ngā ratonga kawe whenua, me te whakaharahara mahi o te whakarokohanga. E whakarite ana ngā kaihangā i te utu i runga i ngā take pēnei i te pai o ngā rerekē, te whakatutukitanga i te hanga, te mōhio hanga, me ngā āhuatanga hanga tonu. E whakaatu ana hoki te utu i te āhua o te pūtahi ki te whakarokohanga i ngā rahi whaiwhai, ki te whakamana i te noho i ngā whenua whakamātau, me te tuku āwhina pai. Ko te whakaputu i te utu moana PDC ka puta mai i te iti i ngā utu whakarokohanga katoa, i te whakamahinga pai o ngā whenua whakarokohanga ki ia pūtahi, me te iti i te wā tapu.
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