utu pūtahi dth
Te utu o te pūtahi DTH he whakamārama matua i ngā mahi kuhuanga me ngā mahi hanga, e whakaatu ana i ngā mahi hangaru me ngā rara i tōmuri ai i ēnei take kuhu matua. Nā te hanga i enei pūtahi mō ngā whakamahi kuhu DTH ka whakapakari i te whaiaro ki runga i te hangaru hōhonu me te hanga tika hei whakatutuki i te pai rawa i ngā wāhanga whenua whakahē. E rerekē ana te paenga utu i te nui atu i ētahi momo take matua, ina ko te hīrahi o te pūtahi, te whakaritenga pūtahi, me te whakapuaki o te rara. Ko te tungsten carbide tohu waipū me te akeka toru rangi e hāngai ana ki te whāinga utu, ahakoa kei te whakahaere i te pai rawa me te whakanoho i te waehu. Ka whakauru ngā pūtahi DTH o nehe i ngā take hanga mōhiohia, pērā i ngā rāwhiti whakawhiti pai, i te whakatika pai o ngā tohu, me ngā kōti whakarahirahi, e whakaaro ana i te utu tuatahi. Kei te whakarite i te kāwhangahanga utu i ngā tāngata e whakarite ana i ngā hiahia mahi rerekē me ngā raunga utu, mai i ngā take tuatahitia e pai ana mō ngā whakamahi iti iho ki ngā pūtahi waipū e hanga ana mō ngā mahi nui tonu i roto i ngā taiao whakamā. He mea nui te mōhio i te hononga i waenganui i te utu me te pai, nā te whiwhi i te utu pai ake pūtahi ka puta mai i te pai ake o te wehewehe kuhu me te wā o te whakamahi.