Mata Parai 622128/622129 Mata Takirua Whakahurihuri
Ko te Mata Parau 622128 me te 622129 he wāhanga matua ātete-pakeke mō ngā mahi parau papa pokepoke, e kiia ana ko ngā mata parau upoko-rua, ko ngā hea parau whakakapi rānei. Hei wāhanga e pā tika ana ki te oneone, ā, e tino pāngia ana e te waku me te pānga nui i te wā e parau ana, he hoahoa hanganga upoko-rua ōrite ahurei ēnei hua e rua, i hangaia hei whakarato i tētahi otinga parau oneone whai hua me te ohanga ki ngā mīhini ahuwhenua.
Ko te āhuatanga tino motuhake o ēnei hua e rua ko te hoahoa pane-rua ōrite. E rua ngā pito koi o ia pito parau. Ina ngoikore tetahi pito nā te waku roa ki te onepu, te kirikiri, me te oneone mārō i te wā e ngaki ana, kāore e hiahiatia ana e te kaiwhakahaere te whakakapi tonu i te huinga wāhanga katoa. Wetewete noa, hurihia te pito parau 180 nekehanga, ka tāuta anō. Kua rite te pito hou ki te whakamahi, ā, he koi te hua tapahi, pērā i te hua hou.
Nā tēnei hoahoa auaha, ka rua te roa o te ora o te taputapu i tō te mata parau kotahi-upoko tuku iho, ka whakaiti nui i te auau o te wā kore e whakakapia i te mara, ka whakaiti nui i te utu mō ia waeine o te rohe kua whakatōkia, ā, ka whakapai ake i ngā painga ōhanga whānui o ngā pāmu nui.
Hei whakatutuki i ngā taiao oneone uaua me te rerekē, ko ngā pito o te parau 622128/622129 e whakamahi ana i te maitai koranu kaha-teitei, te maitai boron 65Mn, 60Si2Mn rānei kounga teitei hei rauemi turanga. Ka whakamahia te hangarau hanga tika i te wā e hangaia ana hei whakarite kia mau tonu ngā muka o roto me te hanganga matotoru, ā, ka tino pai te kaha o te hanganga o te hua. Mō te maimoatanga wera, ka tutuki i ngā tukanga tinei me te whakamahana kua arotahihia te pakeketanga o te HRC 48-55 i te mata tapahi, ka whakarato i te ātete tino kaha ki te kakahu pakaru, me te pupuri tonu i te pakari o te matua hei mimiti i ngā kaha pānga nui i te wā e whakamahia ana, me te ārai pai i te pakaru.
Hei tauira paerewa e mōhiotia ana i te ao katoa, he tino hototahi te Plow Tip 622128/622129 ki ngā momo waitohu matua o ngā hea parau, ngā pakitara matua, me ngā huihuinga pito. Ahakoa e mahi ana ki te oneone onepu, ki te oneone uku taumaha, ki ngā taiao toka rānei, ka whakarite kia koi te koki whakaurunga me te hohonutanga parau pumau, ka waiho hei wāhanga matua mō te whakapai ake i te whai huatanga o ngā mahi ahuwhenua o ēnei rā.












