He maha ngā momo pēhi hau. Ko te mea tuatahi i whakawhanakehia, ā, ko te mea tino whānuitia ko te pēhi piston reciprocating. Nā te whanaketanga o ngā tau tata nei, kua āta whakakapia ngā pēhi piston e ngā pēhi hau tīwiri i roto i te hapori nā te mea he āhuatanga motuhake ō ngā pēhi hau tīwiri.
Ko ngā painga o te tikanga whakahinuhinu ahurei o te pūwero tīwiri: mā tōna ake rerekētanga pēhanga ka taea te wero i te wai whakamatao ki roto i te rūma pēhanga me ngā peera, ka māmā ake te hanganga mīhini uaua; ka taea e te werohanga wai whakamatao te hanga i tētahi kiriata wai i waenganui i ngā rotors, ā, ka taea te taraiwa tika i te rotor āwhina e te rotor matua; ka taea e te wai whakamatao werohanga te whakanui ake i te pānga hauātea, te whakaiti i te haruru, me te mimiti hoki i te nui o te wera pēhanga. Nō reira, ko ngā painga o te pūwero hau tīwiri he iti te wiri, kāore e hiahiatia kia mau ki runga i te turanga me ngā pūtu punga, he iti te mana o te motuka, he iti te haruru, he teitei te pai, he pumau te pēhanga putanga, ā, kāore he wāhanga e mau ana.
Tērā ētahi hapa o te pūwero piston, ā, kāore e hiahiatia he hinu whakahinuhinu mō ngā mowhiti piston me ngā taputapu tākai. I raro i ngā āhuatanga noa, he parakore te hau kua pēhia, ā, kāore he hinu i roto. Heoi, nā te mea kāore te mowhiti waru hinu e waru katoa i te hinu, ā, kāore te hiri i te pai, ka rere te hinu ki runga i te taputapu tākai, tae atu ki te mowhiti piston, ka noho te hinu ki roto i te hau kua pēhia. Hei tāpiri, he teitei te pāmahana o te putanga hau, i ētahi wā tae atu ki te 200°C; kua purua te pouaka whakamatao, ka hua ake he pānga whakamatao ngoikore; kua poke te mowhiti piston i te hinu, ā, he tino ngāwari ki te pakaru; kei te turuturu te taupoki o te takirere; kua pakaru te arai rango, me ētahi atu.
He iti noa ngā hapa o ngā pūwero hau tīwiri. Mēnā ka tiakina tonutia te wehewehe hinu me te hau, ngā tātari hau me te hinu, me ētahi atu, ka taea te whakamana i te mahi noa. Ko ngā mīhini tīwiri e rua 10m3 i whakamahia he raruraru tiaki i tua atu i te mahi tiaki, tae atu ki ngā paipa parakaingaki kua purua me ngā papa whakahaere kua hē. I roto i ngā tau e rua kua pahure ake nei, kua mahi noa te pūnaha manaaki.
Nō reira, mai i te tirohanga o ngā pānga whakamahinga, te mahi, ngā utu tiaki mīhini, me ētahi atu, he tino pai ngā painga o ngā pūwero tīwiri i ngā pūwero hau piston. Ehara i te mea ka whakaiti noa i te kaha mahi a ngā kaiwhakahaere, engari ka whakakorea hoki te hiahia mō ngā kaimahi tiaki, ka tino whakaiti i ngā utu tiaki. I tētahi atu taha, i te wā e whakamahi ana i te mīhini piston, ka iti rawa te pēhanga putanga hau i ētahi wā, ka whakaoho te pūnaha whakahaere kiriuhi katote. I muri i te huri ki te mīhini tīwiri, ka whakatakotoria te pēhanga putanga hau ki te 0.58MPa, ā, ka noho pumau te pēhanga, nō reira he haumaru, he kore haruru.
Te wā tuku: 28-Pepuere-2025
