He aha te mea ka taea e te puna hau iti te mahi?

Te Wheketere Piston Hiki Māmā

He aha te puna hau iti?

A puna hau itiHe momo taputapu miihini te puna hau e whakamahi ana i te hau kua pēhia, te hauota te nuinga, hei whakarato i te kaha, i te nekehanga rānei e taea te whakahaere me te whakarerekē. He maha ngā whakamahinga o ngā puna hau hei hiki, hei tautoko, hei whakamāmā rānei i te nekehanga o ngā mea rerekē.

Ko ēnei puna he rango kei roto he piston me te hau pēhanga (te nuinga he hauota) i tetahi taha o te piston. Ko tetahi taha o te piston e hono ana ki tētahi tokotoko, ki tētahi rakau rānei e toro atu ana i te rango. Ina whakamahia te kaha ki te tokotoko, ki te rakau rānei, ka pēhia te hau i roto i te rango, ka hangaia he kaha ātete. Ka taea te whakarite i tēnei kaha mā te whakarerekē i te pēhanga o te hau i roto i te rango, mā te whakamahi rānei i ngā puna hau rerekē te rahi.

He aha ngā whakamahinga o ngā puna hau iti?

1. AunoaNgā tono:
- Tautoko mō te taupoki me te pūtu: Ka āwhina ngā puna penehīni ki te pupuri i te taupoki, i te pūtu rānei o te waka.
- Tautoko i te kuaha o muri me te tuara o te waka: Ka āwhina ēnei ki te hiki me te pupuri i ēnei wāhanga taumaha.
- Ngā papa hurihuri: Ka taea e ngā puna hau te āwhina i te whakaara me te whakaheke i ngā papa hurihuri.
- Te whakatikatika nohoanga: Ka whakamahia ngā puna hau hei whakatikatika i te teitei o te nohoanga me te takotoranga.

2. Taonga whare:
- Ngā tatau o te kāpata: Ka taea e ngā puna hau te whakangāwari ake i te whakatuwhera me te kati i ngā tatau o te kāpata.
- Hiki-akengā moengaMā ngā puna hau ka taea te hiki i te moenga kia uru atu ai ki ngā wāhi rokiroki kei raro.
- Ngā tūru whakarerekē: Ka whakamahia hei whakarerekē i te teitei o ngā tūru tari me ngā tūru pae.
- Ngā tēpu me ngā tēpu mahi: Ka āwhina ngā puna hau ki te whakarerekē i te teitei.

3. Ngā Mīhini me ngā Taputapu:
- AhumahimīhiniKa whakaratohia e ngā puna hau te nekehanga whakahaere, ā, ka āwhina hoki ki te hiki me te tuku i ngā taputapu taumaha.
- Ngā taputapu hauora: Ka whakamahia ēnei i roto i ngā moenga hōhipera, ngā tūru niho, me ngā kaata hauora hei whakatikatika.
- Ngā taputapu ahuwhenua: Ka āwhina ngā puna hau ki te whakahaere i te nekehanga o ngā wāhanga rerekē o ngā mīhini ahuwhenua.

4. Rererangi:
- Ngā wāhanga o te kāpini waka rererangi: Ka whakamahia ngā puna hau ki ngā nohoanga, ki ngā wāhi rokiroki, me ngā taputapu o te waka rererangi.
- Taputapu taunga: Ka āwhina i te mimiti me te whakahaere i ngā kaha i te wā e tau ana.

5. Ngā tono moana:
- Ngā taupoki me ngā tatau o te poti: Ka āwhina ngā puna hau ki te whakatuwhera me te pupuri i ēnei wāhanga taumaha.
- Ngā nohoanga moana: Ka whakamahia hei whakarite i te teitei me te koki o ngā nohoanga.

6. Ngā Waka Whakangahau (RV):
- Ngā tatau o te wāhi rokiroki RV: Ka āwhina ngā puna hau ki te hiki me te pupuri i ngā tatau o te wāhi rokiroki.
- Ngā ara hiki moenga RVHei hiki i te moenga kia uru atu ai ki ngā wāhi rokiroki i raro iho.

7. Ngā Taputapu Hanga me ngā Taputapu Taumaha:
- Taputapu hanga: Ka āwhina ngā puna hau ki te whakahaere i te nekehanga o ngā wāhanga rerekē.
- Ngā mīhini tarakihana me ngā mīhini ahuwhenua: Ka āwhina ēnei ki te whakarerekē me te whakahaere i ngā wāhanga rerekē o ngā taputapu.

8. Ngā Whakamahinga Ahumahi:
- Ngā Kawe: Ka whakamahia ngā puna hau hei whakahaere i te nekehanga o ngā whitiki kawe me ētahi atu taputapu.
- Ngā teihana mahi ergonomic: Ka āwhina i te whakarerekē i te teitei me te koki o ngā mata mahi.


Wā tuku: Whiringa-ā-rangi-08-2023