1. Whānui
He rite ngā mīhini wiri hāmare ki ngā mīhini wiri hau-teitei o te raupapa HD. Heoi, he rerekē ēnei mīhini wiri toka nā te mahi tonu ki raro ki te mata wiri.
Ka tukuna te hau kōpeke ki te keri toka mā roto i te aho o te ngongo tī. Ka tukuna te hau putanga mā roto i te kōhao i roto i te mata keri, ā, ka whakamahia hei horoi i te kōhao keri. Ka tukuna te hurihanga mai i te wae hurihanga, ā, ka tukuna te kaha whāngai mai i te whāngai ki te keri DTH mā roto i ngā ngongo keri.
2. Whakaahuatanga hangarau
Kei roto i te DTH te ngongo roa whaiti, kei roto ko te piston pānga, te rango ā-roto, te tohatoha hau, me te takirere tirotiro. Ko te raro o runga tūturu, he miro, he mokowā wēti me te miro hononga hei hononga ki ngā ngongo wiri. Ko te wāhanga o mua, ko te taraiwa tirotiro, he miro anō hoki, e kapi ana i te kakau mata e mau ana i ngā splines, ā, e tuku ana i te kaha whāngai me te hurihanga ki te mata wiri. Ka whakawhāitihia e te mowhiti aukati ngā nekehanga tuaka o te mata wiri. Ko te kaupapa o te takirere tirotiro he ārai i ngā poke kei uru ki te wiri toka ina pēhia te hau kia kati. I te wā e wiri ana, ka kumea te mata wiri ki roto i te DTH ka pēhia ki te chuck taraiwa. Ka pā tika te piston ki te mata pānga o te kakau o te mata. Ka pupuhi te hau ina ngaro te pa o te mata ki te raro o te kōhao.
3. Te whakahaere me te tiaki
- Ka mirohia te pūwero taraiwa me te pūwero raro o runga ki roto i te rango mā te whakamahi i ngā miro matau. Me huri tonu te wiri ki te taha matau.
- Tīmatahia te whakakī i te kara mā te whakaiti i te tere o te pūwero ki te pūnaha pānga, ka whāngai, tukua te mata kia paku uru ki roto i te toka.
- He mea nui kia urutau te kaha whāngai ki te taumaha o te aho wiri. Me whakatika te kaha mai i te motuka whāngai i te wā e wiri ana, i runga i te taumaha rerekē o te aho wiri.
- Ko te tere hurihuri noa mō te DTH kei waenga i te 15—25rpm. Ko te rohe o runga te mea e whakaputa ana i te tere whakaputa pai rawa atu, heoi, mō ngā toka tino koi, me rite te rpm kia kore ai e nui rawa te pakaru o te mata wiri.
- Ka taea e te poka te piri, te poka rānei. Nō reira, he mea pai kia horoia te poka i ngā wā katoa, mā te pupuhi hau ki te poka toka.
- Ko te mahi honohono te raupapa mahi e tino pāngia ai te wiri i raro i te poka e te poke, nā te tapahi me ngā momo poke e taka ana ki raro i te poka. Nō reira, me whakatakoto he ture kia taupokina tonu te pito miro o te ngongo wiri i te wā e hono ana. Me whakarite hoki kia kore he tapahi me te paru i roto i ngā ngongo wiri.
- Kāore e taea te whakanui rawa i te hiranga o te whakahinuhinu tika o te wiri toka. Mēnā he nui te whakahinuhinu, ka tere ake te pakaru, ā, ka pakaru pea.
4. Te rapu raruraru
Hapa (1): Kāore i te pai te hinu whakahinuhinu, ka piki ake te pakaru, ka nui ake rānei te karawarawa
Take: Kāore te hinu e tae atu ki te pūnaha pānga o te keri toka
Rongoā: Tirohia te whakahinuhinu, tāpirihia he hinu mēnā e tika ana, whakanuia rānei te horopeta hinu whakahinuhinu
Hapa (2): Kāore te pūnaha pānga e mahi, e mahi rānei me te pānga iti.
take
①Te tuku hau kua whakakāhoretia, kua āraia rānei
②He nui rawa te āputa i waenganui i te piston me te rango o waho, i waenganui rānei i te piston me te rango o roto, i waenganui rānei i te piston me te tohatoha hau.
③He wero e whakamātauhia ana e ngā tāngata kore whai mana
④Te rahunga o te piston, te rahunga rānei o te takirere waewae.
Rongoā：
①Tirohia te pēhanga hau. Tirohia mēnā kei te tuwhera ngā ara hau ki te keri toka.
②Wetewetehia te wiri toka, tirohia te pakaru, kātahi ka whakakapia te wāhanga pakaru.
③Wetewetehia te wiri toka, ka horoia ngā wāhanga katoa o roto
④Wetewetehia te wiri toka, whakakapia te piston pakaru, whakatūria rānei he wahi hou.
Hapa (3): Ngaro te mata wiri me te pūwero taraiwa
take: Kua mahi te pūnaha pānga me te kore e huri i te taha matau.
Rongoā: Hīia ake ngā taputapu kua taka ki runga mā te whakamahi i tētahi taputapu hī ika. Kia maumahara ki te huri i te taha matau i ngā wā katoa, i te wā e keri ana, i te wā hoki e hiki ana i te aho keri.
Wā tuku: 15 o Ākuhata-2024
