I ngā tau tata nei, kua tino whanake te hangarau keri, ā, ko tētahi o ngā auahatanga matua e akiaki ana i tēnei panonitanga ko te taputapu tapahi PDC. Ko ngā taputapu tapahi PDC, arā, te polycrystalline diamond compact, he momo taputapu keri e whakamahi ana i te whakakotahitanga o te taimana me te tungsten carbide hei whakapai ake i te mahi me te roa. Kua piki haere te rongonui o ēnei taputapu tapahi i roto i te umanga hinu me te hau me ētahi atu tono keri.
Ka hangaia ngā taputapu tapahi PDC mā te werowero i ngā matūriki taimana ki runga i te papa tungsten carbide i ngā pāmahana me ngā pēhanga teitei. Mā tēnei tukanga ka hangaia he rauemi he tino mārō ake, he ātete hoki ki te pakaru i ngā rauemi keri noa. Ko te hua he taputapu tapahi ka taea te tu atu i ngā pāmahana, ngā pēhanga, me te karawarawa teitei ake i ētahi atu rauemi tapahi, e taea ai te keri tere ake, me te whai hua ake.
He maha ngā painga o ngā taputapu tapahi PDC. Tuatahi, ka taea e rātou te whakaiti i te wā me ngā utu keri mā te tere ake me te whai hua ake o te keri. He iti ake te ngāwari o te pakaru me te pakaru o ngā taputapu tapahi PDC, ā, ka whakaitihia te hiahia mō te whakakapinga me te tiaki auau. Mā tēnei ka penapenahia te wā me te moni a ngā kamupene mō te wā roa.
Ko tētahi atu painga o ngā taputapu tapahi PDC ko tōna maha o ngā mahi. Ka taea te whakamahi i roto i ngā momo mahi keri, tae atu ki te keri hinu me te hau, te keri waiariki, te keri maina, me te hanga. Ka taea hoki te whakamahi me ngā momo tikanga keri, pērā i te keri hurihuri, te keri ahunga, me te keri whakapae.
Nā te whakamahinga o ngā taputapu tapahi PDC kua whakaitihia te pānga ki te taiao. Ko te tere me te whai hua o te keri he iti ake te wā e pau ana ki te papa, ka whakaitihia te nui o te pūngao me ngā rauemi e hiahiatia ana. Hei tāpiri, he iti ake te tūponotanga o ngā taputapu tapahi PDC ki te whakakino i te taiao e karapoti ana, pērā i ngā hanganga toka me ngā puna wai o raro whenua.
E matapaetia ana ka piki haere tonu te rongonui o ngā taputapu tapahi PDC i ngā tau e haere ake nei. Inaa, e matapaetia ana ka eke te mākete o te ao mō ngā taputapu tapahi PDC ki te $1.4 piriona i te tau 2025, nā te pikinga ake o te tono mai i te umanga hinu me te hau me ētahi atu tono keri.
Hei whakamutunga, kua hurihia e ngā taputapu keri PDC te hangarau keri me ō rātou mahi pai, te roa, te ngāwari ki te whakamahi, me ngā painga taiao. I te mea kei te piki haere tonu te tono mō ēnei taputapu keri, e mārama ana kei konei tonu ngā taputapu keri PDC, ā, ka whai wāhi nui tonu ki te whakatairanga i te umanga keri.
Wā tuku: Maehe-04-2023
