Ngā Pūrongo
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Te Ārai i te Wehenga o te Ripanga Taimana i roto i ngā Pūnga Hōhonu: Te Otinga o te Niho Whakapūhui Taimana Taper
I ngā wāhi keri hohonu o Tiamana—mai i ngā puna hinu me te hau pēhanga teitei o te Rohe o Tiamana ki te Raki ki ngā puna waiariki toka mārō o ngā Maunga Bavarian o Tiamana ki te Tonga—ko te wehewehenga o te tēpu taimana tētahi o ngā hapa taputapu tino utu nui me te tino whakararuraru. Ko tēnei take, w...Pānuihia atu -
Te Pupuri i te Tapa i roto i ngā Hanganga Whakakorikori: Te Mahi Kua Whakamātauhia a te Pyramid PDC Insert
I ngā whenua keri tino koi o Wīwī—mai i te kirikiri onepū whai rawa i te kuata o te Aquitaine Basin ki te kirikiri kirikiri o te Massif Central—ko te pupuri i te taha te mea nui mō te mahi a te taputapu PDC. Ko te tikanga o ngā taha tapahi pūngoi he puhoi ake te ROP, he maha ngā whakawhiti taputapu, me te tere haere o...Pānuihia atu -
Me pēhea te tautuhi i te tirotiro wera i ngā pito whakauru PDC Wedge? He aratohu mara mā te kaitarai Kazakh
I ngā whenua keri kanorau o Kazakhstan—mai i ngā mara hinu pāmahana teitei o te Takutai Caspian ki ngā hanganga karāhe mārō, koi o Karaganda—he mea nui te Wedge PDC Insert mō te pakaru toka whai hua, engari ko te tirotiro wera i ōna pito whakarara he take tonu i hē te tātaritanga. Kua mataara ahau...Pānuihia atu -
Niho Porowhita He ROP Puhoi i roto i te Toka Tino Mārō? He otinga Rūhia me ngā niho whakakotahi porowhita taimana
I ngā whenua keri tino mārō o Rūhia—mai i te kirikiri matotoru o Siberia ki te quartzite abrasive o ngā Urals—kua roa te whakahē i ngā Niho Matū Porowhita Diamond mō te ROP puhoi (tere keri miihini). Kua mātakitaki ahau i ngā kapa e raru ana ki te 3–4 mita ia hāora, ā, he iti rawa te ekenga ki te whāinga o te kaupapa...Pānuihia atu -
Ngā Whakakotahitanga Poto me te Poro Hanga Ngāwari: Te Whakatikatika a te Kaiwero Rūhia me te rau whakahiato taimana poto
I ngā wāhi keri ngohengohe o Rūhia—mai i ngā mara hinu uku o Siberia ki te Hauāuru ki te onepū kua rumakina ki te wai o te Volga Basin—he maha ngā wā ka tūtaki ngā kaiwhakamahi pepa hiato taimana ki tētahi hoariri whakarihariha: te whakapūpū (te tākai paru). Kua mātakitaki ahau i ngā pepa hiato paerewa e purua ana e ngā tapahi piri i roto i te 3–4 hāora...Pānuihia atu -
He nui ake ngā tapahi me ngā poroporo i te hoahoa poro? He whakatau a te kaiwero Wīwī me ngā niho poro taimana
I ngā wāhi keri kanorau o Parani—mai i ngā hanganga uku o te Aquitaine Basin ki te kirikiri ngohengohe, piri o ngā puke o te Alpine—he pakiwaitara noa iho tēnei: He nui ake ngā tapahi ka mau i ngā niho PDC āhua poro i ngā niho papatahi, ā, ka nui ake te utu mō te whakakoi (te tākai paru). Kua rongo au i ngā kaimahi e whakahē ana i te whakakoi poro...Pānuihia atu -
Me pēhea te whakaroa i te roa o te ora o te pepa whakakotahi i roto i ngā hanganga whakakoi (hei tauira, te kōhatu kirikiri)? He aratohu kua whakamātauhia mō te kai keri i te UK me te pepa whakakotahi taimana mō te keri hinu me te hau
I ngā whenua keri kirikiri o te UK—mai i te kirikiri onepū momona o ngā rohe o Kōtirana ki ngā rua kirikiri whero kirikiri o South Wales—ko te whakaroa i te roa o te ora o ngā pepa hiato he wero mō ngā kapa keri. Kua mātakitaki ahau i ngā pepa hiato paerewa e memeha haere ana, ā, kāore e whakamahia...Pānuihia atu -
He nui ake te kino o tēnei hanganga pari i te wera i te wā e keri ana i ngā hanganga mārō? He whakatau a te kai keri i te UK me te pepa hiato tapatoru taimana (momo Benz)
I ngā wāhi keri kohatu mārō puta noa i te UK—mai i ngā rua kōhatu karāhe o ngā Whenua Teitei o Kōtirana ki ngā puna onepū matotoru o Te Tonga o Wales—kei te mau tonu tētahi pātai: He nui ake te kino o te wera o ngā hanganga PDC hanganga-rangatira i roto i ngā hanganga pakeke? Kua rongo ahau i te ruarua: "Arā...Pānuihia atu -
Ka rahua rānei ngā niho tapahi taimana i roto i ngā mahi raro-poka pāmahana teitei? He whakatau a te kai keri i te US me te niho Diamond Ridge
I ngā wāhi keri hohonu o Amerika—mai i ngā puna hohonu 350℃ o te Permian Basin ki ngā kaupapa waiariki wera-mama o Nevada—he wehi nui te pakaru o ngā niho tapahi taimana mō te wā roa. Kua mātakitaki ahau i te piko o ngā niho tuku iho, te ngaro o te kaha tapahi, te pakaru rānei i muri i te...Pānuihia atu -
Me pēhea te whakatau i ngā rerekētanga o te taipana i te wā e keri ana me ngā whakaurunga PDC Wedge? He whakatikatika kua whakamātauhia e te kai keri o Peru
I roto i ngā whenua keri kanorau o Peru—mai i te kirikiri mārō, pakaru o ngā Maunga Andes ki te kirikiri kirikiri o te Amazon Basin—kua roa te rerekētanga o te taipana i te whakamahi i ngā whakaurunga PDC poro hei whakaheke i te hua. Kua mātakitaki ahau i ngā taputapu keri e oho ana, e wiri ana i te pikinga o te taipana 3...Pānuihia atu -
He aha i puhoi ai te ROP o ngā niho porowhita taimana i roto i te toka tino mārō? He tātaritanga mara a te kai keri i Bulgaria
I ngā wāhi keri toka tino mārō o Bulgaria—mai i te kirikiri matotoru o ngā Maunga Balkan ki te quartzite 耐磨 o te Rhodope Range—kua roa te wā e whakarihariha ana ngā niho porowhita taimana. Kua mātakitaki ahau i ēnei niho porowhita e huri ana i roto i te toka i te tere o te ngata, ko tō rātou ROP (Rat...Pānuihia atu -
He aha i tere ai te hinga o ngā mata PDC tuku iho i roto i ngā papa kōhatu mārō? He otinga kua whakamātauhia e te kai keri Tiamana
I ngā wāhi keri o Tiamana—mai i ngā maina waro hohonu o North Rhine-Westphalia ki ngā puna tūhuratanga toka mārō o Bavaria—kua roa ngā paparanga toka mārō e noho kino ana mō ngā mata PDC tuku iho. He maha rawa ngā wā kua kite ahau i tēnei: ka keri mārie te mata i roto i ngā hanganga ngohengohe, engari i te wā tonu ka pā ki tētahi...Pānuihia atu
