Ripanga PDC Hihiko Matua: Ngā Whakatū Rangahau Mōhiohia mō te Whirinaki Kaha me te Tumapu

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Ngā Kāwai Katoa

pā kōwhiti diamona polikarihana

Nā ngā pūtē PDC (Polycrystalline Diamond Compact) te whakamana i tētahi whaihanga hou rawa atu i te hunga whakamahere pūnaha, e kake ana i te whiuwhiutanga me te āhuatanga o te kōpikirina. E ai ki ēnei rautaki matataki, nā ngā kākano diamona e hangaia nei te matataki, ka whakapiki ki runga i ngā papa tungsten carbide, whakauruhia mai i te mahi metallurgical, hei hanga i tētahi mata matataki e mohio ana ki te korenga me te kawe iho i te wehi. Hei tirohanga mō ngā pūtē, he maha ngā matataki PDC e takoto nei i waenganui i te kanohi o te pūtē, e āhei ana ki te kawe i te tahuri pai o te kōpikirina o ngā papa, mā te mahi kōpikirina kauhau. Ka whakaritea tēnei hanganga hei whiwhi wā moe e taka ana, me te oranga ake o te pūtē i runga i ngā pūtē rola koni matua. E pai ana ngā pūtē PDC ki te kōpikirina i waenganui i ngā momo whenua, mai i ngā papa māku ki ngā papa porowhita iti, me te whakamahere i te mamae me te kaihau. Kei roto i ngā pūtē, he hanganga hīrau matataki pai noa iho, e whakamanawaroa ana i te whakapai me te whakawehenga i te hanga matataki, kia kaua e kitea te pūtē kōpikirina, me te whakamana i te pai o te mahi. Nō ngā pūtē PDC o nāianei, he hanganga rite ā-pūnaha e whakapai ana i te whakahoki āhuatanga me te pūmau i te wā o te kōpikirina, ka whakaiti i te whiuwhiū me te whakapai i te paihere katoa o te mahi kōpikirina.

Whakarāpopotonga Mōhiohio Hou

Nā ngā pūtake PDC e hoatu ana he maha atu ngā hiranga pai e mahi ai i a rātou hei whakahē kaiwhakatutuki mō te maha o ngā tūranga whakamahi whakarokiroki. Tuatahitia, ka tukuna e rātou i te āheinga nui rawa atu i te āheinga o ngā pūtake matua, ēngari ka whiwhi mai i tēnei āhua mea ko te taea i te mahi i ngā kaupapa whakarokiroki i te wā iti me te oranga moni iti. Ki te kore i te mīhini kē ki runga i ngā pūtake PDC, ka heke iho noa te uiui o te mate mīhini, ka puta he iti atu ngā takoto i te poaka me te wā kore i te mahi. Ka whakaaweawe ngā pūtake nei i te whanonga nui, ā, ka whakapae haere tonu i te maha o ngā pūtahi o ngā pūtake pūnaha i mua i te tāpiri. Ko te mahi porotiti nui o ngā pūtake PDC kei te whai i te whareherehere i ngā poaka me te iti iho i te kuhikuhitanga o te rokiroki, me te whakaititia i te kaiwhakarite ki ngā take whakarokiroki. Ka whai painga rātou i te whakamana i te whatitanga o te pūnaha mō te wā e mahi ana, ka taea te whakamana i te whatitanga o te poaka, ka iti noa te hiahia ki te whakamahi anō i ngā mahi whakarite. Nā te tino kiko o ngā pūtake nei ka taea te whakarokiroki i runga i ngā momo whenua e tārewa ana ki te kore i te whakarerekē pūtake, ka whakaiti he wā ka whakamahi i te pūnaha me ngā utu kitea ai. Hei tūpono hoki te taurangi huarere e taea ai e ngā pūtake PDC e mahi ai i ngā wāhau nui, ā, nā te whakamanawa pai tuatahi ka taea e rātou e whakarite ai i ngā take whakarokiroki nui. Nā te whakaahua pūnaha hoki ka taea te whakamahi pai i te tahuri poaka me te iti iho i te uiui o te kuhikuhitanga, ka whaihua mai i tēnei mea ko te tahuri whakarokiroki pai ake. Ahakoa, ka whaihua anō hoki te iti iho i te kuhikuhitanga e pā ana ki ngā pūtake PDC, ka whaiora ai te wā o te hunga whakarokiroki i raro, me te whakapai hoki i te kaiwhakatutuki.

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Hona Pūmau Kōwhiringa

Ka whakapā mai tōku kaiwhakapūmau i runga i tēnei wā.
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pā kōwhiti diamona polikarihana

Whakatipu Hanga Tūmeke me te Pono

Whakatipu Hanga Tūmeke me te Pono

Kei te PDC ngā pūtake o te tauranga whakarite, nā tō rātou hanga whakamua e whai ake nei i ngā kaiwhakarite kimaidene sintetikita e āhei ana ki te whakaaturia ngā tahitanga tūpato mō te wā e hirahira ana te tauranga. E hanga ana ngā kaiwhakarite i te maha o ngā kaupapa sintering matatini e hoko ai he rauropi tohu tino whakapono e āhei ana ki te whitiwhitinga i ngā taumata tūhononga tūpono. Ko te rahi me te pai o te rāngai kimaidene i whakatakotohia hei whakapai i te whiuwhiu e āhei ana ki te whakamana i te uruaro whakamutunga. Ko te whakamahi tika o ngā kaiwhakarite e whaihere ana i te whiuwhiu whakawehewehe, e whakapakiri ana i te oranga o te pūtake me te whakamana i te mahi kotahi. Ko te āhua o te pūtake ki te whakamana i ngā tahitanga tūpato e itiina ana i te waihotanga e hiahiatia ana mo te tauranga, e hoki mai ana i te utu noho me te whakapai i te weheweheranga o te tauranga. Ko tēnei whakapai pai e huri ana ki te iti i ngā haerenga pūtake me te iti i te wā kore mahi, e huringa ana i ngā take nui o te kaupapa.
Hanga Whakarite Waiora me te Rāngai Hāwera

Hanga Whakarite Waiora me te Rāngai Hāwera

Te whakatuwhera hāora o ngā pūtahi PDC he kōrero nui mo te hanganga e whakamahia ana hei whakapai i te hā o te wai kia whanake ai te mahi tīhau me te whakahaere uru hā. Nā te maha o ngā puhipuhi i tauria ki te tika kia āhei ai te wai kuhu ki runga i te rārangi totohu, kia motu ai ngā totohu me te whakawehi i ngā totohu diamana. Ko tēnei whakatupu hāora matihiko ka whakahē ki te kōpaki pūtahi me te whakangungu i ngā totohu, he mea nui kē i ngā whenua porowhita. Ka whakarite te rāngai whakawehi i te wehenga waipiro pai mō ngā totohu PDC, ka whakataha i te whakakorenga hā, ka noho roa ake te oranga o te pūtahi. Ko te whakatuwhera hāora anō hoki e whakatupu ana i te raupapa wehenga pai e whakamahina ana ki te whakatika i te kaweaka tahuhu, he mea nui mo ngā tono whakatere.
Whakaaetanga Putaiao Rorohiko

Whakaaetanga Putaiao Rorohiko

Nā ngā pūtanga PDC e whakaatu ana i te mōhiohio nui ki runga i te nuinga o ngā momo whenua, me whiwhi kē atu i a rātou hei taonga whai take mō ngā kaupapa tūruki matatika. Mā ngā whakarerekētanga i te rahi o ngā kutu, te tūranga, ā, te pūnaha hokinga tuawhiti, ka taea te whakapai i te wharekura kutunga mo ngā āhuatanga ā-momo whenua. Ko tēnei whiuwīhua e mahi ai i te hunga whakahaere kia tuku iho ki waenganui i ngā momo whenua e tino rerekē ana me te kotahi pūtanga, me te iti i te hiahia mō ngā whakarerekē pūtanga me ngā wā kaua e mahi ana. E pai ana ngā pūtanga i roto i ngā whenua motuhake me ngā whenua nui-kore, e tukuna ana i te mahi whakapono me te whakamana i te kawe tonu i runga i te kaupapa tūruki. Mā te hangarau kutu matatahi ka taea e ngā pūtanga PDC te mahi i roto i ngā whenua kōpiko, me te whakauru pai hoki i ngā ratonga kawe me te oranga pūtanga. Ko tēnei mōhiohio, whakapai iho hoki i tō rātou tohunga, ka whakaheke ngā pūtanga PDC hei whirinaki pai mō ngā poita whai take me ngā mahi tūruki whakateitei.