Pūhiko wahieHe momo taputapu huri pūngao te l, ka taea te huri i te pūngao hikohiko o te wahie ki te pūngao hiko. Ka kiia ko te pūtau wahie nā te mea he taputapu whakaputa hikohiko me te pākahiko. Ko te pūtau wahie e whakamahi ana i te hauwai hei wahie he pūtau wahie hauwai. Ka taea te mārama ki te pūtau wahie hauwai hei tauhohenga o te hikohiko wai ki te hauwai me te hāora. He ma, he whai hua hoki te tukanga tauhohenga o te pūtau wahie hauwai. Kāore te pūtau wahie hauwai e herea ana e te 42% o te whai huatanga wera o te huringa Carnot e whakamahia ana i roto i te miihini motuka tuku iho, ā, ka taea e te whai huatanga te eke ki te neke atu i te 60%.
He rerekē ki ngā rōkete, ka whakaputahia e ngā pūtau wahie hauwai te pūngao nekeneke mā te tauhohenga kaha o te tahunga hauwai me te hāora, ā, ka tukuna te pūngao kore utu Gibbs i roto i te hauwai mā roto i ngā taputapu whakatere. Ko te pūngao kore utu Gibbs he pūngao hikohiko e uru ana ki te entropy me ētahi atu ariā. Ko te mātāpono mahi o te pūtau wahie hauwai ko te wehewehe i te hauwai ki ngā katote hauwai (arā, ngā porotona) me ngā irahiko mā roto i te whakatere (Platinum) i roto i te irahiko pai o te pūtau. Ka haere ngā katote hauwai mā roto i te kiriuhi whakawhiti porotona ki te irahiko kino, ā, ka tauhohe te hāora hei wai me te wera, ā, ka rere ngā irahiko e rite ana mai i te irahiko pai ki te irahiko kino mā roto i te ara iahiko o waho hei whakaputa pūngao hiko.
I roto i tepuranga pūtau wahie, ka mahia te tauhohenga o te hauwai me te hāora, ā, ka puta he whakawhiti utu i roto i te tukanga, ka hua ake he iahiko. I taua wā anō, ka tauhohe te hauwai me te hāora hei whakaputa wai.
Hei puna tauhohenga matū, ko te kaupapa matua o te puranga pūtau wahie ko te "kirikiri whakawhiti proton". E tata ana ngā taha e rua o te kiriata ki te paparanga whakakorikori hei wawahi i te hauwai ki ngā katote kua utua. Nā te iti o te ngota hauwai, ka taea e ngā irahiko kawe hauwai te rere ki te taha kē mā roto i ngā kōhao ririki o te kiriata. Heoi, i roto i te tukanga o ngā irahiko kawe hauwai e haere ana mā roto i ngā kōhao o te kiriata, ka tangohia ngā irahiko mai i ngā ngota, ka waiho ko ngā proton hauwai kua utua pai anake kia tae atu ki tērā pito mā roto i te kiriata.
Ngā pūrotene hauwaika kukumea ki te irahiko i tērā taha o te kiriata, ka honoa ki ngā ngota hāora. Ka wehea e ngā pereti irahiko i ngā taha e rua o te kiriata te hauwai hei irahiko hauwai pai me ngā irahiko, ka wehea hoki te hāora hei ngota hāora hei hopu i ngā irahiko, hei huri i a rātou hei irahiko hāora (hiko kino). Ka hangaia e ngā irahiko he iahiko i waenganui i ngā pereti irahiko, ā, ka honoa ngā irahiko hauwai e rua me te irahiko hāora kotahi hei hanga wai, ka noho koia anake te "para" i roto i te tukanga tauhohenga. Ko te tikanga, ko te tukanga mahi katoa ko te tukanga whakaputa hiko. I te haere tonu o te tauhohenga waikura, ka whakawhitia tonutia ngā irahiko hei hanga i te iahiko e hiahiatia ana hei taraiwa i te motuka.
Te wā tuku: 12-Pepuere-2022