Ripanga Whakamahere Rāhui: Tauira Hiahia mō te Wehenga Tōmua

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nga momo upoko heke i roto i te mahi ngū

Nō te tirotiro i ngā whenua me ngā mahi kai, he mea nui ngā pūtē whakamahi hei whakawhiti i ngā momo whenua rerekē. He toru kāwanatanga nui mō ēnei pūtē: he Pūtē Kōnī Rorohiko e ai ki ngā kōnī e huri nei i runga i ngā niho e tae ana i te kō whenua; he Pūtē Hira e āhei ana ki te whakakore i ngā whenua kia kitea e te hira o ngā hira hokitu; me te Pūtē Hira Hokitu (PDC) e whakamahi ana i ngā hira hokitu whakaputurite. Ko ēnei pūtē anō e āhei ana ki te noho i ngā niho tūpōhiri mo ngā whenua roa raweke, me ngā Pūtē Hīkoi e hono ana i ngā momo hangarau ki te whakatika i ngā mahi. Ki ia motu, ka whakamahi ngā hangarau matatini me ngā rautaki ingoa hei whakaū i te pai o te whakamahi me te whanaketanga o te pūtē. Nō ngā wā e hoahoa nei, ka whai ngā pūtē tirotiro i ngā momo hangarau matatini hei whakamahi i te waiporoporo me te whakakore i ngā kereka, me ngā kāwhe koekoea hei whakapakari i te wā o te whakamahi, me ngā rautaki whakakore pai mo ngā momo whenua rerekē. Ka whai muri hoki ngā whakamahi i te tirotiro whenua, te hanga o ngā poaka whakamataki, me te tirotiro whakahaere i ngā mahi kai i runga me i raro i te whenua. Ka whai ake te hunga hangarau i ngā whakawai matatini i ngā momo hangarau me ngā rautaki ingoa, e whakamana ana i te pai o te whakamahi, te oranga o te pūtē, me te pai o te utu.

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7°11°12°Taper Tūru whakarokiro mo te whenua

Russian Pneumatic Hammer OP Series MO Series Breaker--MO-3B Ngā Taipitopito Tirohanga

Russian Pneumatic Hammer OP Series MO Series Breaker--MO-3B

Pūkaha Hōnore Rūsia OP Series MO Series Breaker--OP-3 Ngā Taipitopito Tirohanga

Pūkaha Hōnore Rūsia OP Series MO Series Breaker--OP-3

Rū Pureoro Reetee OP Series MO Series Breaker--OP-4 Ngā Taipitopito Tirohanga

Rū Pureoro Reetee OP Series MO Series Breaker--OP-4

Kei te whai ngā pū kōrowai i ētahi atu painga hērahi e āheinga ana i te mahi o ngā mahi kōrowai, tae atu ki te pai me te rite moni. Kei te whai ngā PDC bits i te rangatiratanga whakamutunga me te wā paku whakawhere, e whakaiti ana i te wā kōrowai me ngā utu mahi. Ki runga i tō rātou pūmanawa whakapai i waho, ka noho pai tonu te whai wā i mua i te pū, e iti ana ngā hiahia mō ngā whakarereke. Ko ngā Roller cone bits kei te whai mana i te whakarite, e taea ana ngā momo whenua e tūhono ana, nā te mea ka noho tika te utu. Ka kitea ai ngā hononga whakakorenga, ka whakapai ake te moni mō te whakahaere, ko tō rātou rautaki matua ka whakaae tonu i ngā mahi whakamātau. Ko ngā Diamond bits ka whai mana i te whero me te kaha hei noho i ngā whenua whakahirahira, kei reira ka noho pai i ērā pū e kore e pai ana ki te whakamutu. Ko ngā hoahoa hīrahi hou kei te whakapai i te pai o te kōrowai mā te whakatika pai i ngā kaiwhakaora me te whakarite pai o te wāhanga. Ko ngā pū hāpori ka whakauru ngā pai rawa o ngā momo pū, ka whakahokia ai te pai o te mahi i roto i ngā whenua hāpori. Ko ngā whakapai hou kei te whakamahi i ngā hanga pū e āhei ana ki te iti i te whiuwheku me te whakapai i te tūponotanga, e whakapai ana i te oranga o te pū me te tiaki i ngā hoko e hāngai ana ki te kōrowai. E whakapai ana ēnei painga i te wā kaukau, i ngā utu mahi iti, me te whakapai i te mahi. Ko te rapunga o ngā pū āhuatanga e āhei ana ki te whiriwhiri i te pū pai rawa mō ō rātou āhuatanga, ka whakapai ai ngā mahi me te pai moni.

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nga momo upoko heke i roto i te mahi ngū

ngā upoko heke
nga momo upoko heke i roto i te mahi ngū
pūtē whai ika ngāhere
utu o ngā upoko heke ngū
ngā upoko heke pūtau
pūtake whakamātai whenua mō te hoko
Tikanga Whai Painga o ngā Materiale

Tikanga Whai Painga o ngā Materiale

Nā ngā pūtē whakamahere whenua ā-rorohiko i te ao hou e whakaatu ana i te tūrongo matatini o te pūnaha rara i roto i te rōpū mahi. Ko te whakauru i te whakahuruhanga māngai hōu i ngā pūtē PDC i whakarerekētia te huarahi whakamahere, ka tukuna iho he wawata korekore mō te whanake me te wehi o te kawe. Nā ēnei rauemi matatini hou e whakaatu ana i te pai ake o te whakaritenga uruwhenua me te whakapae i te wehenga o te kawe i runga i ngā painga waewae me te wehenga wāhi. Ko te pūnaha hangarau whakamahia i ngā pūtē māngai e hangaia nei hei whakamahere i ngā āhuatanga pai rawa o te whakakore me te tiaki i ngā whatunga kawe i roto i te whakamahere. Nā ngā whakangā hou i te mete e puta ana ngā tinana kōriki me ngā whiuaro tautoko e whakaae ana ki te mate me te whakawehenga i raro i ngā painga whakamahere waewae. Ka whakapai ake anō ngā whakamahere kawe nā te whakapakiri i ngā rangahau kaiwhakatupu me te whakakore i ngā rauemi kaiwhakatupu i te wā e mahi ana.
Ngā Kōwhiringa Whakakawe Tino Whakarite

Ngā Kōwhiringa Whakakawe Tino Whakarite

Kei te hanga ngā rārangi whakamau i ngā pūtahi kōriki ā-wahine mō te wā e tū nei, i runga i ngā whakaaturanga matihiko matua me te whakamātau i te ao tere. Whakamana ngā hanganga e whai ake nei i te whakatakoto me te kaki o ia take whakamau hei whakapai i te paihere mahi, me te iti i te nui o te moe. E whaihua ana te whakariterite o ngā tohu ki te whakaeke pai o ngā kaiwhakahaere i te wā e mahi ana, e iti ana i te kawe hinga me te whakapai i te whanaketanga kaupapa herekore. Kua whakauru ngā ara hīrahi matua ki roto i te rārangi whakamau hei whakatika i te tiromataritanga me te tirotanga o te kāwā whakamau. Kei te whakatipu ngā take pūnaha ki ngā momo whenua e rerekē ana, me te whakamanawa i ngā ratonga tuatahitanga nui, ahakoa te whakatatū i te pūtake. Tēnei mahi hanga pai e whai ake nei i ngā take whakamau takitahi e whakahaere ana i te paihere i muri i te whakamoemiti o ngā take whakamau matua, e whakamana ana i te paihere i waenganui i te wā o te tono mānga.
Ngā Huinga Whakahaere Paihere

Ngā Huinga Whakahaere Paihere

Kei te whiwhi ake ngā pū kōriki i ngā whiringa tūmomo hei whakarite i ngā hiahia matua mō ngā mahi. Kei te tuku ngā kaihanga iwi i ngā whakaaturanga matatika mō ngā āhuatanga o te whenua me ngā ture kōriki hei whakamana i te wānanga matua mō te hoahoa pū e pai rawa ana. Ka whaihua tēnei whakaritenga ki te whiriwhiri i te rahi, te waehu, me te konae o ngā whatu kāpiti i runga i ngā momo takohanga o ia mahi kōriki. Ko te āhei ki te whakatipu i ngā whiuwheoro hīrau ka whakatika i ngā patapata kīwai hīrau, ka whakapai i te kawe kāpiti me te whakawehewe i te pū. Ko ngā take whakaaetanga matatika ka whakamanawa i ngā kaiwhakahaere ki te whakaāte i te hokinga pū i roto i ngā āhuatanga whenua, ā, kei te whakamana i ngā ture kōriki i mua i te hanga mai o te pū. Ko tēnei tūmomo whakarite ka tiakina e ai ki te pai rawa te mahi me te pai utu mō te mahi.