Te hanga rauemi kounga teitei Mīhini Ahuwhenua，Mīhini ahuwhenua mahi teitei
He wāhanga matua tēnei e whakamahia ana mō ngā mahi parau whenua, e tāuta tika ana ki mua o te hea parau. Ko tana mahi matua he tomo tuatahi ki te oneone i te wā e parau ana, he tapahi i te oneone, he ārahi i ngā poraka kia piki ake, kia huri i te mata piko o te parau, kia mau ai te waku me te pānga nui rawa atu. He mea nui te hea parau kounga teitei hei whakarite i te hohonutanga parau whenua pumau, te ātete iti, te pānga pai o te taupoki oneone, me te penapena wahie.
1, Ātete ki te kakahu me te pānga: He mea hanga ki te maitai koranu motuhake kounga teitei (pēnei i te 65Mn, 60Si2Mn) mā te hanga tika, ka taea te whakamahi i te tukanga tinei auau-teitei, te tukanga whakauru tungsten carbide rānei ki te mata tapahi, ka tino teitei te pakeke o te mata, ka tino pai te pakari o roto, ka roa ake te ora o te mahi i roto i ngā āhuatanga mahi uaua pēnei i te onepū me te kirikiri me te whenua whakapakeke.
2, Hoahoa mata pūtaiao me te mata tapahi: I runga i ngā āhuatanga wai me te tikanga oneone, ka arotauhia te mata o te koko me te koki o te mata tapahi kia maeneene ai te urunga ki roto i te oneone, kia iti ai te ātete tapahi oneone, kia pai ai te pānga tapahi, kia whakaitihia ai te kawenga kukume o te tarakihana me te whakapai ake i te whai huatanga o te mahi.
1, He penapena wā, he whai hua hoki: Ka tino whakaiti i te ātete ki te parau whenua, ka tere ake te mahi, ā, ka whakapoto i te wā mahi pāmu.
2, He ohanga, he pakari hoki: E 2-3 ngā wā e roa ake ai tōna oranga mau i tērā o ngā parau noa, ā, ka tino whakaiti i te utu mō ia wāhanga horahanga me te auau o te whakakapinga.
3. Te mahi kounga teitei: Ka whakarite kia ōrite te hohonutanga o te parau, kia papatahi te taupoki o te puehu, ā, ka hangaia he moenga purapura pai mō te rui.
4, Ngāwari te tiaki: He hoahoa paerewa, he tere te whakakapinga, kāore he taputapu motuhake e hiahiatia ana.
