Mīhini Whakairo Hinu Whenua Q1327
NGĀ ĀHUATANGA O NGĀ MAHI WHAKANGAHAU HINU WHENUA HŌROA:
Ka tutuki i tēnei mīhini tārai ngā whakaritenga motuhake a ngā kaiwhakamahi i roto i te hinu, te whenua, te maina
me ngā ahumahi matū, ā, i roto i te whakamakuku me te rerenga wai ahuwhenua, ka taea e ia te tapahi i ngā momo
ngā miro paipa tika me te miro iti o ngā hononga hono, ngā tokotoko keri, ngā paipa whakarewa, ngā paipa waikeri, ngā whakarewa puna
ā, he pai ake te whakamahi i ngā paipa papu warter, he pai ake hoki te whakamahi i te mīhini hurihuri,
heoi anō, ka taea te whakamahi hei mīhini huri hei tapahi i ngā momo ine, me ngā miro uara me ngā miro mōrahi, ngā pou me ngā kōpae.
1. Kei te mīhini he waeine whakawhāiti ka taea te whakatau i te whakawhāiti ±1:4.
2. Ka taea te tapahi i ngā miro ine me ngā miro, me te kore e whakarerekē i te taputapu whakamāori.
3. Ka taea e te kutukutu e maturuturu ana i roto i te eperona te tiaki aunoa i ngā mahi a te mīhini hurihuri.
4. Kua whakapakeketia te ara ārahi, ā, kua oti pai te whakaoti.
5. He pai te mana o te mīhini ki te uta taumaha me te tapahi mana.
6. Ka taea te neke noa i te okiokinga o waenganui o te papa e ai ki te hiahia o te kaiwhakamahi.
7. Kei te okiokinga waenga he waeine rawhi whakarite mō ngā paipa roa, e whakaiti ana i te kaha o te mahi.
8. Ka taea te whakakōpiri kore utu i ngā paipa poto me ngā paipa roa mā ngā pūwero kauae-4 takirua.
NGĀ WHAKATAUTANGA:
| TAUIRA | Q1313 | Q1319—1A | Q1327 | Q1343 | Q1350 |
| Whānui o te moenga | 490 | 490 | 750 | 750 | 750 |
| Te whānui hurihuri i runga i te moenga (mōrahi) | 630 | 630 | 1000 | 1000 | 1200 |
| Te whānui hurihuri mōrahi i runga i te waka | 350 | 350 | 610 | 610 | 705 |
| Te whānui mōrahi o te paipa (pūwero ā-ringa) | 126 | 193 | 260 | 426 | 510 |
| Te roa o te hurihanga (Mōrahi) | 1500 | 1500 | 1500 | 1500 | 1700 |
| Pūwero porowhita | 130 | 200 | 270 | 440 | 520 |
| Ngā hikoinga tere o te porowhita | 18 ngā hikoinga | 12 ngā hikoinga | 12 ngā hikoinga | 9 ngā hikoinga | 9 ngā hikoinga |
| Te whānuitanga o te tere o te porowhita | 12-640 r/min | 24-460 r/min | 16-380 r/min | 4.9-180 r/min | 6-205 r/min |
| Ngā miro inihi (TPI) | 28~2/40 | 4~12/6 | 24~2/17 | 28-2/22 | |
| Ngā miro ine（mm） | 1~14/24 | 2~8/4 | 1~12/16 | 1-15/23 | |
| Mana motuka matua | 11kw | 18.5kw | 22 kw | ||
| Te roa o te mīhini o te tauine whakarara | 500 mm | 1000 mm | |||
| Te tere o te haere o te pou taputapu | 6000mm/min | ||||
