Ngā āhuatanga hanganga o te mekameka roera me ngā hononga hono
1. Ngā āhuatanga hanganga o te mekameka roera
Ko te mekameka roera he momo mekameka e whakamahia whānuitia ana i roto i te tuku miihini. Ko ōna āhuatanga hanganga penei:
(I) Te hanganga taketake
Ko te mekameka roera he mea tito mai i ngā pereti hononga o roto, ngā pereti hononga o waho, ngā pine, ngā ringaringa me ngā roera. Ko ngā pereti hononga o roto me ngā ringaringa, ngā pereti hononga o waho me ngā pine he hononga pokanoa, ko ngā roera me ngā ringaringa ia, me ngā ringaringa me ngā pine he hononga whakawātea. Mā tēnei hononga ka taea e te mekameka te huri ngāwari i te wā e whakamahia ana, me te pupuri tonu i te pumau o te hanganga.
(II) Te hoahoa pereti mekameka
Ko te āhua o ngā pereti mekameka o ngā mekameka roera he "8 inihi". Mā tēnei hoahoa ka ōrite te kaha kume o ia wāhanga whakawhiti o te pereti mekameka, me te whakaiti i te taumaha o te mekameka me te kaha ātete i te wā e neke ana.
(III) Te papa
Ko te piko o te mekameka roera tētahi o ōna tawhā tino nui. Ka nui ake te piko, ka nui ake te rahi o ia wāhanga o te mekameka, ā, ka teitei ake te kaha ki te kawe kawenga. Ka pā tika te rahi o te piko ki te mahi tuku me te roa o te mahi a te mekameka.
(IV) Mekameka maha-rārangi
Hei whakatutuki i ngā whakaritenga kawenga nui ake, ka taea te hoahoa i ngā mekameka roera hei mekameka maha-rārangi. Ka honoa ngā mekameka maha-rārangi e ngā pine roa, ā, ko te kaha o te kawenga ka rite ki te maha o ngā rārangi. Heoi, ki te nui rawa ngā rārangi ka nui ake ngā whakaritenga mō te hanga me te tāutanga tika, ā, he uaua ki te whakarite i te ōritetanga o te kaha i ia rārangi, nō reira kaua e nui rawa te maha o ngā rārangi.
2. Ngā āhuatanga hanganga o ngā hononga hono
He wāhanga nui te hononga honohono o te mekameka roera, e whakamahia ana hei hono i ngā pito e rua o te mekameka hei hanga i tētahi mekameka mowhiti kati. Ko ngā āhuatanga hanganga o te hononga honohono koia ēnei:
(I) Tikanga hononga
E rua ngā momo hononga e whakamahia ana: te whakapiri pine wehewehe me te whakapiri kāri puna. He pai te whakapiri pine wehewehe mō ngā mekameka pōro nui, ko te whakapiri kāri puna ia he pai mō ngā mekameka pōro iti.
(II) Hononga whakawhiti
Ina he tau tauhou te maha o ngā hononga i roto i te mekameka, me hono he hononga whakawhiti hei hononga. Ka puta he nekehanga piko tāpiri i te pereti mekameka o te hononga whakawhiti ina kumea, nō reira he iti iho tōna kaha i tō te hononga whānui. Hei karo i te whakamahinga o ngā hononga whakawhiti, me ōrite te maha o ngā hononga i roto i te mekameka i te wā hoahoa.
(III) Hononga whakawhiti whakakotahi
He hononga whakawhiti pai ake te hononga whakawhiti hiato, he uaua ake te hanganga i te hononga whakawhiti noa, engari he pai ake te mahi. Ka taea e te hononga whakawhiti hiato te pikau i te kawenga me te whakaiti i te awe o te nekehanga piko tāpiri.
3. Te taunga o te mekameka roera me te hononga hono
Ko te mahi tahi o te mekameka roera me te hononga hono te mea nui hei whakarite i te mahi pai o te tuku mekameka. I te wā e hoahoa ana, e whakamahi ana hoki, me mārama ki ēnei āhuatanga:
(I) Te roa o te mekameka
Ko te roa o te mekameka e whakaatuhia ana i roto i te maha o ngā hononga. I te nuinga o te wā, ka tīpakohia he maha taurite o ngā hononga kia taea ai te whakamau ki te pine cotter, ki te kāri puna rānei. Mena he tau tauhou te maha o ngā hononga, me whakamahi he hononga whakawhiti.
(II) Te Whakahinuhinu
Hei whakaiti i te pakaru i waenga i te pine me te ringaringa, me whakahinuhinu te mekameka roera i te wā e whakamahia ana. Mā te whakahinuhinu pai ka roa ake te ora o te mekameka, ka pai ake hoki te pai o te tuku.
(III) Te Tiaki
Tirohia tonutia te pakaru o te mekameka, ā, whakakapia ngā hononga kua pakaru rawa i te wā tika. I taua wā anō, kia aro nui ki te kukū o te mekameka kia kore ai e wetekina, e nekehia rānei ngā niho o te mekameka i te wā e whakamahia ana.
4. Te Whakamahinga me ngā Painga
(I) Mara Tono
E whakamahia whānuitia ana ngā mekameka roera i roto i te tuku miihini i roto i ngā ahumahi maha pēnei i te ahuwhenua, te keri maina, te whakarewa, te matū hinu, me te hiki me te kawe waka. Ka taea e tōna kaha tuku te eke ki te 3600kW, ka taea e te tere mekameka te eke ki te 30~40m/s, ā, ko te ōwehenga tuku mōrahi ka eke ki te 15.
(II) Ngā Painga
Teitei te whai huatanga: He teitei te whai huatanga o te tuku mekameka roera, tae atu ki te 96% ~ 97%.
Te kaha kawe kawenga: Ka taea e ngā mekameka roera te tu atu i ngā kawenga nunui, ā, he pai hoki mō te tuku mahi taumaha.
Kaha te urutau: Ka taea e ngā mekameka roera te mahi i roto i ngā taiao uaua pēnei i te pāmahana teitei, te puehu, me te haumākū.
Hanganga kiato: He kiato te hanganga tuku mekameka roera, ā, he iti noa te wāhi e nohoia ana.
5. Whakamutunga
Nā ngā āhuatanga hanganga o ngā mekameka roera me ōna hononga hono, ka whānuitia te whakamahinga, ā, he nui hoki ngā painga o te tuku miihini. Mā te hoahoa me te tiaki tika, ka taea e ngā mekameka roera te whakatutuki i te tuku pai me te pono hei whakatutuki i ngā hiahia o ngā āhuatanga ahumahi rerekē.
Te wā tuku: Hurae-23-2025