Pūtahi Kōwhaiwairua: Tauira Whakamahere Pūtaiao Mō te Weheweheanga me te Tono Hēmi

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pūtahi pdc kahurangi

Kei te whakamahia te kōwhai PDC hei tūtohu whakamua moemoeā i roto i te mātauranga pūhukura, whakapakari i ngā tokoaka kareao polikaristene me te hanga hēngi ā-matihiko. Ko tēnei taputapu pūhukura matatahi kei roto i a ia ngā tokoaka kareao e whakauru nei i ngā karearo, neke atu ki ngā tahataha o te tinana kōwhai, whakaae mai i ngā ratonga whakawherewhatitanga nui me te whanaketanga tino pai i waenganui i ngā whenua rerekē. Ko te hanga o te kōwhai nei, ko ngā huinga kareao whakauru i runga i te paetara tungsten carbide i whakapiri ai i raro i ngā momo uku me te wehewehe, whakatupu ana i tētahi mata tino kaha me te whakahēkē i runga i te kawe hē. Hei tā ēnei kōwhai, he whakatakoto hanga ā-waho hei whakamahi i te wā e whai ana i te mahi whakamahi pai tonu i waenganui i ngā whenua rereke, mai i ngā porowhita ki ngā porowhenua. Kei roto i te hanga hēngi nei, he whakamahi pai i ngā tuatarataki nozzles hei tirotiro haere i ngā tokoaka me te hāpai i te māharahara, ka whakaae hoki ngā hanga rauemi blade i runga i te tikanga tika hei whakamahere i te whakapakari hōnore i te pūhukura. Mēnā kei te whakamahi ngā kōwhai PDC, ka kitea ngā rautaki nui me ngā tokoaka iti i waenganui i ngā rautaki, whakamahi ana i te whakapae kē hei whakamahi i te whanaketanga o te poaka i waenganui i te mahi pūhukura. Ko te hanga hīrahi whakahirahira nei kei te whakangungu i te tirotiro pai me te hāpai i te māharahara mo te kōwhai, whakatōmuri tonu i te oranga o te kōwhai me te whakamahi pai i te kawe hē. Nō reira, kei te nui ake te mana o ēnei kōwhai i waenganui i ngā mahi pūhukura ā-putanga, whakaae mai i te karearo pai me te whakahaere takirua tino tika.

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Kīwaha roa pneumatic martillo ML33 jack hammer Whakarokiro whenua break hammer

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B47 breaker

Nā ngā rautaki PDC Diamond e tuku mai ana he maha atu ngā hiranga pai, ka whiwhiia e rātau hei whakapono i te whiringa i waenganui mō ngā mahi herehere ā-rā. Tuatahitia, e hokinga ana ēnei rautaki i te wehi wehinga pai, me te iti haere o te wā kia pērā ai ngā mahi herehere kia whakaoti. Ko te whiuwhiutanga matua e tuku nei i te ROP (Rate of Penetration) nui ake i ngā rautaki kawau, ka puta he utu nui ki roto i ngā mahi herehere. Ka whakaatuhia e ngā rautaki nei he mana whaiherehere, ko te paunga wā nui ake, ka heke i te waehenga o ngā whakarerekē rautaki, ka tiakina te wā kahore i utu me ngā utu mahi herehere. Ko te whaiwhai kawe tonu o ngā rautaki PDC ki runga i ngā momo whenua e rahi, ka noho korekore te whakarerekē i ngā rautaki, ka whakatika te mahi herehere. Ko tō rātau wehewehenga ki te whakamana gauge me te tuku i te pai o te rua, ka heke i te waenei o ngā mahi whakatika utu. Ko ngā mana motuhake o ngā rautaki nei ki te herehere āhuarahi, ka whakamanahia e rātau ngā take herehere wāwāhi, e hiahia ana ki ngā whakahaere herehere wāwāhi ā-rā. Ko te haumanawa o te whatu diamond ka whakaae tonu i te pai i roto i ngā taiao huringa wera, ahakoa te whiuwhiutanga ki te wehe me te whiuwhiutanga ki te mate whiu, ka tukuna e rātau te pai me te wehi. Ko ngā pai utu e whai ake i te whakarite i ngā utu tuatahi, ko te rahi o te whenua herehere i whakaaroa i te rautaki, ko ngā wehi nui o te whakapiki i te ROP, ka heke i te utu whakarite i te ra o te whenua herehere. Ahakoa, ko te pai o te rua herehere i whai ake i ngā rautaki PDC, ka puta he pai rawa i ngā mahi kīrearea me ngā pai whakamutunga o ngā mahi herehere.

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Hona Pūmau Kōwhiringa

Ka whakapā mai tōku kaiwhakapūmau i runga i tēnei wā.
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pūtahi pdc kahurangi

pdc bit
pdc core bit
pūrākau pdc mo te koha
utu pūrākau pdc
pūtahi mānuka pdc
whakamahere mati PDC mō te tūranga pūhuringa, kaupapa pūhuringa
Takanga Pūhanga Matatū

Takanga Pūhanga Matatū

Kei te whakapakari ngā hanganga taputapu o te kaihanga PDC kararehe i te pūtahi hōtuhi, me ngā taputapu kahurangi e taea ana te whakatutuki i ngā mahi. E hanga ngā taputapu nei i te mīhini paihere, nā te whakapai i te hononga i waenganui i ngā huinga kahurangi me ngā papa tungsten carbide i raro i ngā āhuatanga uaua o te wā me te pūnaha. Ko te mea nui kei reira he whakamana paihere noa iho ngā taputapu nei ki te whakarite i te rorohiko me te whakangungu i te take, ahakoa ngā āhuatanga hoko whenua whānuitia. Ki runga i te whakatakoto matihiko o ngā taputapu, ko te whakamahere paihere o ngā konae me te whakawehewe, ka taea te whakarite i te hōhonutanga o te whenua i te wā e tino pai ana, me te iti rawa i te whakapakari. Kei te whakahaere paihere te hanga o te whakarereake, e ārai ana i te whakarereake ā-momo, me te whakatīkina i te oranga o ngā taputapu. Nā tēnei hanga paihere ka taea te kaihanga ki te whakarite i tana kawe paihere i roto i tana wā mahi, me te whakamana i ngā hua hoko whenua tino whakapono, hei whakamahere mō ngā momo whenua rerekē.
Te Tonoa Hīrahi Whakatipu

Te Tonoa Hīrahi Whakatipu

Ko te whakaahuahetanga hīrahi o ngā pūtahi PDC kōwhaiwhai he taonga matataki o te hangarau, e whakauru ana i ngā ture matatini o ngā rēpo rite ki te wai hei whakapai i te hīkoi whakamahi. Ko ngā tuhinga pūnaha ā-wāhi me ngā whatitoka e whakamana ana i te whanaketanga pai o te wai mō te kāwai o te pūtahi, e angitu tonu ana i te kawe i ngā kuhunga me te whakawehi i te whakatakoto o te kāwai. Ko tēnei tonoa hīrahi whakatipu ka tohua i te korenga o te pūtake kuhunga, me te whakamana i te tirotiro pai o ngā hīkoi nui ahakoa ngā whenua whakaeke. Ko te whakaahuahetanga hīrahi anō hoki e whakaiti ana i te whakapakoko me te whakamana i te manaaki pūnaha noze ki runga i te ao whakahaere o te pūtahi. Ko te tono pai o te wai mō ngā katoa o ngā kuhunga e whakamana ana i te tirotiro pai me te whakakoha, e whakamutu ana i te wehe kotahi me te whakatīnga o te wā moe roa o te pūtahi. Ko tēnei raraunga hīrahi matatini e whai ana i te mahi nui ki te whakamana i te hīkoi pai whakamahi me te tiaki i te kāwai o te whakatakoto mai i te whakapaku ā-hua.
Whakaaetanga Putaiao Rorohiko

Whakaaetanga Putaiao Rorohiko

Nā ngā pūtahi PDC Diamond e whakaatu ana i tōna mōhiohio nui ki te mahi i roto i te nuinga o ngā momo whenua, me whiwhi atu he mea nui i ngā taiao herehere kuhu. Kua hangaia te rārangi kiritaki o ngā pūtahi hei whakamana i te hokinga i waenganui i ngā momo whenua kē, ki te kore e whakawhiti i te nohohanga ranei. Mā te whakaaro nui ki te tinana, te tūranga, me te hanga o ngā kiri, ka puta mai te wehi ki te kuhu pai i ngā whenua motuhake me ngā whenua iti-kei-roto-i-te-motu. Ko tēnei mōhiohio e āhei ana ki te whakamahinga i te wehenga o ngā kaiwhakauru rangitahi, ka tiakina te wā kaiwhakahaere pūnaha me ngā raupapa mahi. Ko te hanga o te rārangi kiritaki e āwhina ana i te tuku pai, e iti ana i te whiuwhiu, me te whakarite huarahi, ko te nui mo ngā matatika hanga puhipuhi o nāianei. Ko tēnei mōhiohio ka whai take tonu ngā pūtahi PDC i ngā whenua e āheinga ana i ngā rārangi momo whenua nui.