Koro Parau Rino Konupora, Koro Hē, Koro Papa Whenua Whakaahua Matua

Koro Parau Rino Konupora, Koro Hē, Koro Parai

Whakaahuatanga Poto:

He koi te mata tapahi o te hanganga whānui āhua-V (tapatoru),

he iti te ātete ki te uru ki te oneone, ā, he tino whai hua ki te pakaru oneone

me te wetewete. Kei waenganui ngā kōhao whakapiri paerewa,

e tika ana mō ngā mīhini ahuwhenua maha pērā i ngā parau,

ngā mīhini mahi whenua, ngā mīhini huri, me ngā mīhini whakarite whenua whakakotahi,

me te tāutanga watea me te urutau kaha.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Ngā Taputapu Mīhini Ahuwhenua: Hei taputapu matua mō ngā parau, ngā parau hurihuri, ngā karaone,

ngā mīhini oneone me ētahi atu mīhini ahuwhenua, e hototahi ana ki ngā momo mīhini o roto me tāwāhi

ngā taputapu parau whenua, ā, ka taea hoki te whakamahi mō te whakahoki mai i te whenua ururua me ngā mahi whakarite whenua.

E rua ngā rauemi e wātea ana mō te mata parau: te maitai puna 65Mn me te maitai boron ātete-mau nui. Whai muri i te whakamahana whānui, ka eke te mata 65Mn ki te 48-52 HRC te pakeke, e whakakotahi ana i te kaha teitei me te pakari pai, e pai ai mō te whakatipu i te oneone paru noa me te oneone paru. Ko te maitai boron ātete-mau nui, e rongoatia ana ki te tinei wera-whakamātautau, ka whakawhanake i te pānga whakapakari-ake i runga i tōna mata i raro i ngā kawenga pānga, ka whakanui ake i tōna roanga mau neke atu i te 40% ki te whakataurite ki ngā mata parau noa, e tino pai ai mō ngā oneone mārō he nui te kirikiri, he nui rānei te whakakīkī.

Ka whakamahia e te whakaputanga te hangarau hanga tino tika, kia mau ai te piko o te mata o te mata me te ātete o te kōhao whakairi i roto i te ±0.5mm, ka hua ake he piripono ki te pou parau, ā, ka ārai i te wiri, i te kukū rānei o te ahotea i te wā e whakamahia ana. Ka huri tuaruatia te mata o te mata, ka whakakoi, ka whakaiti i te ātete ki te urunga oneone mā te 15%-20%, ka penapena pai i te whakapaunga wahie o te tarakihana.

Mata whakangawari: Mā te whakamahi i te hoahoa mata piko whakangawari koiora-whakamimi, ka rere maeneene te oneone i te taha o te mata, ka hua ake he tango oneone pai rawa atu, ka iti ake hoki te piri o te paru, ā, he tino pai mō ngā wāhi oneone uku.

Paparanga ātete-mau matotoru: Ka whakapirihia he paparanga koranu ātete-mau matotoru 2-3mm ki te pito o te mata me te wāhanga o mua, kia roa ake ai te huringa whakakapinga.

Atanga paerewa: Ka tutuki ngā kōhao whakairinga ki ngā paerewa ISO me ngā paerewa matua o te umanga mīhini ahuwhenua ā-rohe, ā, ka hototahi ki ngā hea parau mai i ngā waitohu pēnei i a Lovol, Dongfanghong, me John Deere.