Ngā Pūrongo
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Te ārai i te wehenga o te tēpu taimana i roto i te keri hohonu: Te Otinga Whakamātau a te Kaiwero Wīwī me te niho matū whakarara taimana
I ngā wāhi keri poka hohonu o Parani—mai i ngā puna hinu pēhanga teitei o te Aquitaine Basin ki ngā puna waiariki o ngā pukepuke o Alpine—he tūmomo whakamataku te wehenga o te papa taimana (te tihorenga o te papa taimana mai i te papa carbide). Kua mātakitaki ahau i ngā taputapu tapahi PDC utu nui...Pānuihia atu -
Te arotautanga o te āhuahanga o te tapahi PDC Pyramid: Te wikitoria a te UK Miner kua whakamātauhia ki te mara me te Pyramid PDC Insert
I ngā wāhi keri kohatu mārō puta noa i te UK—mai i ngā rua kohatu toka pakari o ngā Whenua Teitei o Kōtirana ki ngā wāhi waro matotoru o Te Tonga o Wales—ko te āhuahanga tapahi PDC te toa rongonui o te whai huatanga. Kua mātakitaki ahau i ngā tapahi tuku iho me ngā āhuahanga pakari, kotahi te rahi e tau ana ki te katoa e raru ana: ka tōia e rātou i roto i ...Pānuihia atu -
He aha ngā niho whakapiko e pai ake ai te whakahaere i ngā wiri taha? He Tirohanga Whakamātautau a te Kaimahi Mine Wīwī me te niho whakakotahi whakapiko taimana
I ngā rohe keri pakari o Wīwī—mai i ngā rua keri karāhe pakaru o ngā Maunga Ārepa ki ngā maina kōhatu matotoru o Provence—he whakangaro puku ngā wiri taha (te wiri taha-ki-taha) i ngā mata keri me ngā taputapu. Kua mātakitaki ahau i ngā kapa e whawhai ana ki ngā wiri e piko ana i ngā paipa keri, e pakaru ana i ngā taha tapahi,...Pānuihia atu -
Te whakatau i te pakaru koretake o ngā mata poro 4-parirau me ngā niho taper: Te Whakatikatika a te UK Miner kua Whakamātauhia i te Marae
I ngā ngākau o te UK i roto i ngā mahi keri - mai i ngā rua kirikiri kirikiri o County Durham ki ngā hononga waro o South Wales - he kanga utu nui te pakaru kore taurite o ngā wahi niho-taper 4-parirau. Kua kite ahau i tēnei i ngā wā maha: ka huri tetahi mata ki raro ki te papa carbide, ko ētahi kei te haurua tonu te tapahi...Pānuihia atu -
Te ātete pānga o ngā taputapu tapahi PDC āhua: Te Whakatau a te Kaimahi Mine Wīwī kua Whakamātauhia i te Marae mō te PDC Piramiti
I ngā rohe keri pakari o Wīwī—mai i ngā rua kōhatu o Massif Central ki ngā maina kōhatu o Normandy—ko te kino o te pānga te hoariri tuatahi o ngā taputapu tapahi PDC. Kua kite ahau i ngā taputapu papatahi, kōniko rānei e pakaru ana, e whati ana, e whati ana rānei i muri i ētahi haora noa iho o te keri i roto i te toka pakaru, i ngā pona pakeke rānei...Pānuihia atu -
Te aro atu ki te "Bit Bounce" me ngā kaitapahi taimana āhua-turanga: He otinga kua whakamātauhia e te French Miner
I ngā rohe keri o Wīwī—mai i ngā rua kōhatu mārō o ngā maunga Ārepa ki ngā maina kōhatu matotoru o Normandy—"he whakamate hua mutunga kore te pekepeke o te moka. Kua mātakitaki ahau i ngā kapa keri e moumou haora ana ki te whawhai ki tētahi moka pekepeke: ka pekepeke i runga i ngā mata kōhatu, ka pakaru ngā taha tapahi, ā, ka pakaru anō hoki...Pānuihia atu -
Me pēhea te whakaiti i te tirotiro wera i roto i ngā niho taimana? Ngā Otinga Kua Whakamātauhia e te Marae a te Kaimahi Mine o Aotearoa
I ngā rohe keri o Aotearoa—mai i ngā maina koura mārō o Ōtākou ki ngā paparanga whakakotahi o te Tai Hauāuru o Te Wai Pounamu—he whakamate puku te tirotiro wera (ngā kapiti wera iti) i roto i ngā niho taimana whakakotahi. Kua kite ahau i tēnei: he pai te oma o te mata keri mō ngā hāora, kātahi ka puta whakarere mai...Pānuihia atu -
Ngā otinga mō te pakaru wawe o te tapahi i roto i ngā paparanga konupūmā: He Whakautu kua Whakamātauhia e te Tohunga o Argentina
I ngā wāhi keri puta noa i Argentina—mai i ngā paparanga puranga o ngā maina rino o Patagonia ki ngā paparanga kirikiri i te taha o ngā puke o Andes—kua roa te wā e pāngia ai ngā mahi e te pakaru wawe o te kaitapahi. E mōhio ana ngā kaimaina ki te pouri: i tētahi meneti ka pai te haere o te keri, i te meneti e whai ake nei ka ohorere...Pānuihia atu -
He aha i rahua ai ngā mata PDC paerewa i roto i ngā hanganga aho-mārō? E whakakitea ana e te tohunga Wīwī te otinga
I ngā wāhi keri kohatu mārō me te keri hinu puta noa i Parani—mai i ngā hanganga taura-mārō o te Alpine ki ngā paparanga kōhatu matotoru i te raki—kua roa ngā mata PDC paerewa e noho hei pūtake o te riri. He maha ngā wā ka pāngia ngā kaimaina me ngā kai keri e ngā hapa taputapu: ngā mata tapahi pakaru, ngā wahi kua tihorea...Pānuihia atu -
Te tapahi PDC me te niho pūhui whakapiko: Te whakataurite i te ātete pānga – Manatoko Mara Maina o Amerika
I ngā rohe keri whenua pakari o te Hauāuru o Amerika, mai i ngā papa kōhatu o Colorado ki ngā toka mārō o Minnesota e nui ana te rino, ko te ātete pānga o ngā taputapu tapahi e whakatau tika ana i te pai o te keri me te haumaru mahi. Kua roa te rongonui o ngā taputapu tapahi PDC mō ō rātou koi, engari ina mahi...Pānuihia atu -
Te PDC Piramiti mō te Keri Toka Mārō: He Otinga Whai Hua mō te Pakaru Toka
He wero tonu te keri toka mārō i roto i te umanga—he mārō, he ātete hoki ki te pakaru ngā kōhatu kirikiri matotoru, te quartzite, me ētahi atu hanganga toka. Kāore e taea e ngā niho PDC noa te uru ki roto i te toka, te pakaru wawe rānei, me whakakapi pinepine ngā niho, ā, ehara i te mea ka whakaroa noa i te...Pānuihia atu -
Te pumau wera me te ātete kakahu o ngā whakaurunga PDC pyramidal: Ka whakamanahia e te whakamātautau mara i ngā wāhi keri te mahi matua
I roto i te keri poka hohonu me te keri toka mārō, ko te pumau wera me te ātete ki te kakahu o ngā whakaurunga PDC e whakatau tika ana i te whai huatanga o te mahi me te utu—ko ngā pāmahana teitei e puta mai ana i te tapahi tere me te waku kaha mai i ngā hanganga toka he maha ngā "ngoikoretanga whakamate" ...Pānuihia atu
