Ngā Hua
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Niho whakakotahi whakarara taimana DC1217
E rua ngā momo hua e hangaia ana e te kamupene: ngā pepa whakaemi taimana polycrystalline me ngā niho whakaemi taimana, e whakamahia ana i roto i te tūhuratanga hinu me te hau me te keri. Ka whakakorikoria te niho whakaemi taimana (DEC) i raro i te pāmahana teitei me te pēhanga teitei, ā, ko te tikanga whakaputa matua he rite ki te pepa whakaemi taimana. Ko te ātete pānga teitei me te ātete kakahu teitei o te niho whakaemi ka waiho hei whiringa pai hei whakakapi i ngā hua carbide sima, ā, e whakamahia whānuitia ana i roto i ngā mata wiri PDC me ngā mata wiri raro-i-te-poka.
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Ngā niho āhua motuhake, porowhita taimana, kāore i te papatahi, DC1924
E rua ngā momo hua e whakaputaina ana e te kamupene, arā, ko ngā pepa whakapūmau taimana polycrystalline me ngā niho whakapūmau taimana, e whakamahia ana i roto i te tūhuratanga hinu me te hau, te keri me ētahi atu mara. Ka whakakorikoria te niho whakapūmau taimana (DEC) i raro i te pāmahana teitei me te pēhanga teitei, ā, ko te tikanga whakaputa matua he rite ki te pepa whakapūmau taimana. Nā te ātete pānga teitei me te ātete kakahu teitei o ngā niho whakapūmau, koinei te whiringa pai rawa atu hei whakakapi i ngā hua carbide sima, ā, e whakamahia whānuitia ana i roto i ngā mata wiri PDC me ngā mata wiri raro-i-te-poka.
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Rau hiato taimana polycrystalline S1013
Kua wehea ngā PDC ki ngā raupapa rahi matua pērā i te 19mm, 16mm, me te 13mm i runga i ngā diameter rerekē, me ngā raupapa rahi āwhina pērā i te 10mm, 8mm, me te 6mm. I te nuinga o te wā, me ātete pai ngā PDC diameter nui ki te pānga, ā, ka whakamahia ki ngā hanganga ngohengohe hei whakatutuki i te ROP teitei; me ātete kaha ngā PDC diameter iti, ā, ka whakamahia ki ngā hanganga pakeke kia roa ai te wā mahi.
Ko te PDC i hangaia e tā mātou kamupene e whakamahia ana hei niho tapahi mō ngā mata keri hinu, ā, e whakamahia ana hoki i roto i te tūhuratanga me te keri hinu me te hau me ētahi atu mara. -
Niho whakakotahi whakarara taimana DE2534
He niho taimana whakakotahi tēnei mō te keri me te miihini. Ka whakakotahi i ngā āhuatanga pai o ngā niho kōniko me ngā niho porowhita. Ka whakamahia e ia ngā āhuatanga o te mahi pakaru toka teitei o ngā niho kōniko me te ātete kaha o ngā niho porowhita. Ka whakamahia whānuitia mō ngā kōhao keri kounga teitei, ngā kōhao waro, ngā kōhao keri hurihuri, me ētahi atu. Ka taea e te momo ātete-kakahu te eke ki te 5-10 ngā wā i te upoko niho karāhe tuku iho.
