Te Mārama ki ngā Pokapū me tā rātou Tūranga i roto i ngā Tāpine Hau
Ko ngā tāwhana hau tētahi o ngā hangarau pūngao hou e tere tipu haere ana i te ao. Kei muri i ngā mata nui e āhua hurihuri ana i te hau, kei reira he raupapa o ngā wāhanga miihini me ngā wāhanga hiko e mahi tahi ana ki te huri i te pūngao nekeneke o te hau hei pūngao hiko. Ko tētahi wāhanga nui e kore e kitea ko te pokapū. Ahakoa tōna āhua māmā noa iho, he mahi nui tā te pokapū ki te whakarite kia pai, kia haumaru, kia roa hoki te mahi a te tāwhana hau. E matapakihia ana e tēnei tuhinga te whakamāramatanga o te pokapū, tōna mahi matua, ōna momo, me tōna whanaungatanga ki te mahi me te pono o ngā tāwhana hau.
Te Mārama ki ngā Pokapū i roto i ngā Tāpoi Hau
Ko te pokapū o te tāhū hau he wāhanga matua (he rite ki te "upoko" me te "whare") koinei te pūwāhi tūtaki i waenga i ngā mata me te pou hurihuri (pou matua). I roto i ngā kupu ngāwari, ko te pokapū te "hononga matua" e pupuri ana i ngā mata tāhū hau, e tuku ana i te kaha hurihuri i hangaia e ngā mata ki te pūnaha taraiwa tāhū hau (te pūnaha taraiwa), pērā i te pouaka miihini (mēnā he) me te whakaputa hiko.
Ko ngā pokapū he mea hanga i ngā mea whakarewa kaha-teitei pērā i te rino maka ngāwari, te maitai rānei, nā te mea me tu atu ki ngā kawenga nui e huri haere tonu ana nā ngā rerekētanga o te tere o te hau, te aueue, me ngā pānga o te kaha ā-papa i te hurihuri o ngā mata.
Te Tauwāhi o te Pūnaha Pūnaha i roto i te Pūnaha Tāpoi Hau
Kei mua o te nacelle (te whare tāpine e pupuri ana i ngā wāhanga pēnei i te pouaka miihini, te whakaputa hiko, me te pūnaha whakahaere) te pokapū. Ina tirohia he tāpine hau mai i tawhiti, ko te pokapū te wāhanga "porowhita" "pūpū" rānei i waenganui o ngā mata. I roto i ngā tāpine hou, he mea hiri katoa te pokapū nā te mea kei roto ngā tikanga nui pēnei i te pūnaha pitch (e whakahaere ana i te koki o te mata).
Ngā Mahi Matua o ngā Pū i roto i ngā Tāpine Hau
Ehara i te mea ko te whakairi noa i ngā mata te mahi a te pū. He maha ngā mahi nui a tēnei wāhanga:
1. Te Hononga i ngā Mata ki te Pou Rotor
Ko te mahi matua o te pū he mea hono i waenganui i ngā mata me te pou hurihuri. Ka hopukina e ngā mata te kaha o te hau, ka whakaputa i te taipana (te kaha hurihuri). Kātahi ka tukuna tēnei taipana ki te pū, kātahi ki te pou hurihuri, ā, ki te whakaputa hiko hei whakaputa hiko.
Me whakarite te pokapū kia pakari, kia mau hoki te hononga, kia kore ai he wetewete i te hononga ka hua ake te wiri nui, te tere o te pakaru, te pakaru rānei o te hanganga.
2. Te Pupuri me te Tohatoha i te Utaina
He maha ngā momo kawenga ka pā ki ngā tāhū hau, arā:
– Ngā kawenga ā-hau (nā te pēhanga hau i runga i ngā mata),
– Ngā kawenga huringa (ka whakahokia i te wā e hurihuri ana te mata i ngā tūranga o runga me raro),
– Ngā kawenga ru (ngā hau pūkeri, ngā hau ohorere rānei),
– Te kawenga taumaha (te taumaha nui o te mata).
Ko te mahi a te pū he wāhanga e kohikohi ana, e tohatoha ana hoki i te kawenga puta noa i te pūnaha tāpine. Mā te hoahoa pū pai ka taea te whakaiti i ngā kukū ahotea ka arahi pea ki te ngatata, ki te pakaru rānei.
3. Tautoko i te Pūnaha Whakahaere Pitch
Ko te nuinga o ngā tāpine hau nui o ēnei rā e whakamahi ana i te mana whakahaere o te papa, he pūnaha e whakarerekē ana i te koki whakaeke o ngā mata e pā ana ki te hau. Mā te whakarerekē i te koki o te mata, ka taea e te tāpine te:
– Whakapai ake i te hopunga pūngao ina ngawari te hau,
– Whakawhāitihia te mana i te wā e kaha ana ngā hau kia kore ai e utaina rawatia te hiko o te mīhini whakaputa hiko,
– Whakamahia te aukati hauātea i roto i ngā āhuatanga ohorere.
Ko te tikanga o te pitch—kei roto i ngā peera, he motuka hiko, he pūnaha waipēhi rānei, he pouaka pouaka pitch, me ngā pūoko—ka nohoia i roto, ka whakauruhia rānei ki te pokapū. Nō reira, ka mahi anō te pokapū hei "whare" mō te pūnaha pitch, ā, ka tiaki i a ia mai i ngā taiao o waho pērā i te ua, te puehu, te tote (ngā rohe takutai), ngā huringa pāmahana tino nui rānei.
4. Whai wāhi ki te Haumaru Mahi
I ngā āhuatanga hau nui, i ngā pakaru rānei o te pūnaha, ka mahi tahi te pokapū me te mana whakahaere i te piko hei whakaiti i te tere o te rotor. Mā te huri i ngā mata ki te tūranga "huruhuru" (he koki e tata ana ki te taha o te hau), ka tino whakaitihia te hiki, ka puhoi ai te rotor.
Nō reira, he mahi ā-korekore engari he mea nui te mahi a te pokapū i roto i te pūnaha haumaru o te tāpine hau, e āwhina ana ki te ārai i te tere rawa ka kino pea te pouaka miihini, te whakaputa hiko, tae atu ki te kino o te hanganga ki te pourewa.
Ngā Momo Pū i roto i ngā Tāpine Hau
I te nuinga o te wā, ka taea te wehewehe i ngā pokapū i runga i te tikanga whakahaere o te mata:
1. Pūtahi Pūhiko Tūmau
I roto i ngā hoahoa māmā ake, ka whakairihia ngā mata ki tētahi koki pumau (piki pumau). Ko tēnei momo pokapū ka whakamahia i runga i ngā tāpine iti, i ngā tāpine tawhito rānei. Ko ngā painga he māmā ake te hanga me te iti ake o te utu, engari ko ngā ngoikoretanga ko:
– He iti ake te whai huatanga i ngā tere rerekē o te hau,
– He uaua ake te whakahaere i te mana me te haumaru,
– Ka nui ake te mōrearea o te uta nui rawa i ngā hau kaha.
2. Pūtahi Tīpene Taurangi
I roto i ngā tāpine hou, ka tautokohia e te pokapū te pikinga rerekē, ka taea ai te huri i te koki o te mata ina hiahiatia. Ka whakapai ake tēnei i:
– Te whai huatanga o te hopu pūngao,
– Te pumau o te mana whakaputa,
– Te tiakitanga i roto i ngā āhuatanga tino kino.
Heoi, he uaua ake ngā pokapū pitch variable, me te tiaki tupato ake nā te mea e neke ana ngā wāhanga me ngā pūnaha whakahaere.
Te Pū me ōna Pānga ki te Mahi a te Tīpene
Ka nui te pānga o tētahi pokapū kua hoahoatia pai ki te mahi a te tāpine hau, tae atu ki:
– Ka piki ake te whai huatanga o te hauātea, nā te mea ka taea te whakahaere i te papa tākaro kia tino pai.
– Ka whakaitihia te wiri, nā te pai ake o te tohatoha kawenga me ngā hononga pumau ake.
– Ka roa ake te ora mahi o te tāpine, nā te mea ka whakaitihia te ahotea i runga i ngā mata me te kakau.
– Ka taea te whakaiti i ngā utu tiaki, inā koa mēnā ka taea e te hoahoa o te pū te tirotiro, te whakahinuhinu, me te whakakapi i ngā wāhanga o te pitch.
I tētahi atu taha, ko ngā raruraru o te pokapū—pērā i te ngatata, te waikura, te rahunga o te peera, te kino rānei o te pūnaha pitch—ka roa te wā kore mahi me te nui o ngā utu whakatikatika, nā te mea kei te teitei te pokapū, ā, me whai taputapu motuhake hei whakatikatika.
Ngā Wero o te Hoahoa Rauemi me te Pū
I roto i te mahi, me whakataurite te hoahoa o te pokapū i ētahi āhuatanga:
– Kaha vs Taumaha: me kaha te pokapū engari kaua e taimaha rawa kia kore ai e taumaha rawa te pourewa me te pūnaha yaw (pūnaha urungi nacelle).
– Ātete ki te ngenge: ka taea e ngā kawenga maha i roto i ngā tau maha te hanga i ngā kapiti moroiti.
– Ātete ki te waikura: inā koa mō ngā tāpine waikeri tai.
– Te māmā o te hanga me te tirotiro: he nui te pokapū, nō reira he mea tino nui ngā tukanga whakarewa, miihini me te whakahaere kounga.
Ahakoa te āhua he "pokapū" noa iho, he wāhanga hanganga te pokapū e hiahia ana ki te taumata tiketike o te hangarau, tae atu ki te whakatauira kawenga, te tātari huānga mutunga kore, me te whakamātautau rauemi.
Whakamutunga
Ko te pokapū he wāhanga matua o te tāpine hau, e mahi ana hei hononga matua i waenga i ngā mata me te pou hurihuri, e tautoko ana, e tohatoha ana hoki i ngā kawenga, e tautoko ana i te pūnaha piko hei whakarerekē i te koki o te mata, ā, e whai wāhi ana ki te mahi haumaru o te tāpine. I roto i ngā tāpine hou, ehara i te mea he hanganga miihini anake te pokapū engari he wāhi hoki mō te pūnaha whakahaere mata, e whakatau ana i te pai me te roa o te tāpine.
Mā te mārama ki te ariā me te tūranga o te pokapū, ka kitea e tātou ko te angitu o te tāwhana hau ki te whakaputa hiko ehara i te mea ko te rahi o ōna mata, ko te kaha rānei o te hau anake, engari ko te kounga o tōna hoahoa me te pono o ōna wāhanga matua, pērā i te pokapū. Mēnā ka tika te hoahoa me te tiaki i te pokapū, ka taea e te tāwhana hau te mahi pumau mō ngā tekau tau, ka whakaputa i te pūngao ma e tika ana mō te heke mai pumau.
