Te Whakamahinga o te Mītara Paraihe Karuwha e te Parahi Karuwha Pouaka ki ngā Pouaka Pouaka Pāpata

Ko te miro parahi kōpae rino e whakamarinatia ana i ngā hiko tereihe e hangaia ana mō ngā pihini komipiana mō ngā taputapu whakamarie. He aha ngā āhuatanga o te herekai ki te korero o te tereihe, e taea ana te tūpono ki ngā wāhi mahana me ngā wāhi makariri, ā, he iti noa ngā whakamarino hiko, nō reira e tika ana mō ngā pihini o ngā pouaka whakamarie, ngā pūpahi makariri, me ngā pūhoko pūpahi pokapoka. Ko tēnei momo miro kōpae e whakamahi ana i tētahi kōpae rino motuhake e aukati ana i te tereihe, e taea ana te tūpono ki te korero kimikime o ngā tereihe e noho tū koiora ana inaianei pērā i te R410A me te R32.

Muri i ngā 3,000 maimoatanga tōpūtia ana i ngā taiao e -40°C ki te 120°C, ko te reihe whakamātau e pupuri ana i te 99% te tikanga o te kounga. I te wā e mahi ana te kōpae, me eke te mīrau pāpāwhara ki te pēhanga karukaru (e 1.8MPa) me te takirua hinuhinu. He kōpae kōpae ≥18N tēnei hua, ka aukati tino pai i te kōpae e takoto ana, i ngā pāpāwhara poto rānei, ka whakarite kia mātātoko tonu te mahi o te kōpae, ka heke iho ngā tere hinganga taputapu ki raro iho i te 0.8%, ka whakapai ake i te take kaha kaha (COP) o te pūnaha karukaru mā te 5%-8%.