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Maimoatanga Wera o te Mekameka Whakawhiti Hononga Porowhita
Ka whakamahia te whakamahana hei whakarerekē i te āhuatanga ā-tinana o ngā mekameka hononga maitai porowhita, hei whakanui ake i te kaha me ngā āhuatanga o te kakahu o te mekameka kawe hononga porowhita, me te pupuri tonu i te pakari me te ngāwari mō te tono. Ko te whakamahana he ...Pānuihia atu -
He aha te tukanga whakapakeke o te mekameka kawe porowhita?
Ka taea te whakapakeke i ngā niho o te mekameka kawe mā te mura, mā te whakapakeketanga rānei i te ara whakapūngao. He tino ōrite ngā hua whakapakeketanga o te mekameka kawe mai i ngā tikanga e rua, ā, ko te whiriwhiri i tētahi o ngā tikanga e rua e whakawhirinaki ana ki te wātea o ngā taputapu, te rahi o ngā puranga, te poro...Pānuihia atu -
He aha te Longwall Mining & Conveyor?
Tirohanga Whānui I roto i te tikanga tango tuarua e mōhiotia ana ko te keri pakitara roa, ka hangaia he mata keri roa (i te nuinga o te wā kei roto i te awhe 100 ki te 300m engari he roa ake pea) mā te taraiwa i tētahi huarahi i ngā koki tika i waenganui i ngā huarahi e rua e hanga ana i ngā taha o te poraka pakitara roa, w...Pānuihia atu -
ABC o ngā mekameka maitai hono porowhita
1. Te Herenga Kawenga Mahi mō ngā Mekameka Rino Hononga Porowhita Ahakoa kei te kawe mīhini koe, kei te whakamahi mekameka tō, kei roto rānei i te umanga rākau, he mea nui kia mōhio koe ki ngā herenga kawenga mahi o te mekameka e whakamahia ana e koe. Ko te herenga kawenga mahi o ngā mekameka - WLL- rānei - tata ki te...Pānuihia atu -
Whakahaere Mekameka Longwall
He Rautaki Whakahaere Mekameka AFC e Whakaroa ana i te Ora, e Ārai ana hoki i te Wā Whakamutu Kore i Whakaritea Ka taea e te mekameka keri te whakakaha, te whakakore rānei i tētahi mahi. Ahakoa he maha ngā maina pakitara roa e whakamahi ana i te mekameka 42 mm, neke atu rānei, i runga i ā rātou kawe mata auri (AFC), he maha ngā maina e whakahaere ana i te 48-mm, ā, ko ētahi e whakahaere ana i te mekameka ...Pānuihia atu -
Ngā Mekameka Hiki G80 42x126mm Mai i SCIC
O ngā mekameka hiki me ngā taura mekameka katoa e ai ki te EN 818-2 i hangaia, i whakamahia hoki, neke atu i te 80% he iti iho i te 30x90mm te rahi (mai i te 6x18mm, 7x21mm…) mō te hiki me te whakahaere i ngā kawenga ahumahi whānui. Heoi anō, me ngā tono hiki taumaha, inā koa i roto i ngā mira maitai, i ngā whare hanga me ngā whare hanga...Pānuihia atu -
Me pēhea te whiriwhiri i te hononga matua tika mō ngā taura mekameka?
He mea nui ngā Hononga Matua me ngā Huinga Hononga Matua mō te hanga i ngā whitiki hiki waewae maha. Ahakoa i hangaia hei whitiki mekameka, e whakamahia ana mō ngā momo whitiki katoa tae atu ki ngā whitiki taura waea me ngā whitiki tukutuku. Mā te whiriwhiri i te tika me te pai...Pānuihia atu -
Ngā Hononga Matua me ngā Mowhiti: He aha ngā Momo, ā, me pēhea te Whakamahinga?
He momo taputapu taura noa iho ngā hononga me ngā mowhiti, he mea hanga mai i tētahi koropiko whakarewa kotahi. Kua kite pea koe i tētahi mowhiti matua e takoto ana i te taha o te toa, i tētahi hononga porowhita rānei e iri ana i te matau kerēne. Heoi, ki te mea he hou koe ki te umanga taura, kāore rānei koe i whakamahi i tētahi hononga...Pānuihia atu -
Aratohu mō ngā mekameka here
Mēnā he tino taumaha te kawenga o ngā utanga, he pai rawa atu te here i ngā mekameka kua whakaaetia kia rite ki te paerewa EN 12195-3, kaua ki ngā here tukutuku kua whakaaetia kia rite ki te paerewa EN 12195-2. Hei whakawhāiti i te maha o ngā here e hiahiatia ana,...Pānuihia atu -
Ngā Tohutohu mō te Whakamahi Haumaru o ngā Here Mekameka
He whānui noa iho ngā mōhiohio nei, e kapi ana i ngā kaupapa matua mō te whakamahinga haumaru o ngā Herenga Mekameka. Tērā pea me tāpiri atu ēnei mōhiohio mō ngā whakamahinga motuhake. Tirohia hoki te aratohu whānui mō te pupuri i te kawenga, kei te whārangi e whai ake nei. ...Pānuihia atu -
Me pēhea te hanga i tētahi taura mekameka?
He maha ngā wā ka whakamahia te mekameka hei here i ngā kawenga, hei hiki i ngā mahi, hei tō i ngā kawenga – heoi, kua whanake ngā paerewa haumaru o te umanga taura i ngā tau tata nei, ā, me tutuki i te mekameka e whakamahia ana mō te hiki ētahi whakaritenga. Ko ngā whitiki mekameka kei roto i ētahi o ngā mea tino rongonui...Pānuihia atu -
He aha te Aratohu Tirotiro i ngā Taura Mekameka? (Ngā taura mekameka hononga porowhita Tau 80 me te Tau 100, me ngā hononga matua, ngā whakapoto, ngā hononga hono, ngā matau taura)
Aratohu Tirotiro i ngā Taura Mekameka (Ngā taura mekameka hononga porowhita Tau 80 me te Tau 100, me ngā hononga matua, ngā whakapoto, ngā hononga hono, ngā matau taura) ▶ Mā wai e tirotiro ngā taura mekameka? Ko te tangata kua tino whakangungua, kua tino mātau hoki...Pānuihia atu
