Upoko Hāma Whakairo

Whakaahuatanga Poto:

Whakaahuatanga Whakatakotoranga
• Rauemi: Rino waro kaha-teitei (whakairo)
• Maimoatanga Mata: Paninga pango/paninga ārai-waikura
• Whānui o te Tapa o Runga: Tata ki te 80mm
• Pūtake Kakau: Porotakaroa (rahi paerewa mō te kakau toki)
• Te Roa Katoa: Tata ki te 90 mm
• Pakari: HRC 45–50 (mō te ātete pānga)
• Taumaha: Tata ki te 0.8 kg (he mea noa mō tēnei rahi)

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Ko tēnei taputapu mīhini ahuwhenua, te maikuku hama, he wāhanga matua, he wāhanga ngāwari hoki te pakaru o te mīhini kuru me te whakahoki kakau witi. He mea hanga kia rite tonu ki te paerewa ahumahi JB/T10813-2007, he hototahi ki ngā tauira mīhini ahuwhenua matua, ā, he whānuitia te whakamahinga mō te kuru me te whakahoki i te kakau witi hua pērā i te kānga, te witi, me te miro. E toru āna mahi: te hopu, te pā, me te kuru, ā, he taputapu matua hei whakapai ake i te whai huatanga o ngā mahi mīhini ahuwhenua me te whakarite i te kounga o te kakau witi e whakahokia ana ki te mara.

He pane kōhao (upoko matock) tēnei i hangaia mai i te maitai waro kaha-teitei mā te whakarewa wera,
me te paninga pango ārai-waikura hei pupuri i te roa.
He whānui, he papatahi te taha o runga, he rite ki te whao, hei wawahi i ngā rauemi mārō.
he tinana waenga kua whakakahangia kia mimiti ai te kaha pānga,
me tētahi pūwero porotaka i te raro hei whakairi i tētahi kakau (rakau, karāhe rānei).
Mā te hanganga i hangaia, ka tino pakari, ka ātete hoki ki te pakaru i raro i ngā āhuatanga mahi taumaha.

Ka whakatauritehia e te hoahoa hanganga te whaihua me te ōhanga. Mā te awaawa tuwhera i te tihi o te tinana hama ka whakaitihia te taumaha o te hua, ka penapena hoki i ngā rauemi mata, ka whakaitihia hoki te whakapaunga hiko o ngā mīhini ahuwhenua me te whakapai ake i ngā utu whakahaere. Mā ngā mowhiti whakapiri takirua ōrite i ngā taha e rua ka ngāwari te huihui, ka whakarite i te hononga haumaru, ā, ka tika te whakauru i te kakau whakapiri, ka ārai i te wetekina, te hē rānei i te wā e mahi ana, ā, ka whakamanahia te haumaru mahi.

Ka pania te mata ki te whakakikorua kōroma hei ārai i te waikura, ā, neke atu i te 480 hāora te roa o te whakamātautau rehu tote, he nui atu i te paerewa ā-motu. Ka taea e ia te ātete pai ki te taiao haukū me te waikura o te mara, ā, ka roa ake tōna roanga mahi. Ka whakahaeretia te tika o te rahinga o te hua i roto i te ±0.02mm, me te kaha ki te whakawhiti, ā, he hototahi ki ngā momo tauira mīhini ahuwhenua. Kāore he whakarerekētanga tāpiri e hiahiatia ana, ka tino whakaiti i ngā utu tiaki a te kaiwhakamahi. Koinei te wāhanga āwhina e pai ana mō ngā mahi nui me te whai hua i roto i te ahuwhenua hou.