1. Ko te wera e mimitihia ana e te hau whakamatao mai i te reo ātea kua whakamataohia ina koropupū, ka mimiti hoki i roto i te pūwero ka kiia ko te kaha whakamatao o te pūnaha whakamatao.
2. Haunga te panonitanga āhua hau-wai, ka rerekē anō hoki te āhua wai-hau o te hau whakamatao i te wā e toia ana i roto i te pūnaha whakamatao.
6. Ka taea te whakapūmau i te hau mā te pēhanga, mā te whakamatao rānei, ahakoa kua hipa ake te pāmahana matua o te hau. 7. Ko te whakamahinga o te whakamahana nui o te mamaoa i roto i te huringa whakamatao he mea hei ārai i ngā pata wai e tomo ana ki te pūwero me te hanga hama wai, kaua e whakanui ake i te tauwehenga whakamatao.
8. Ko te raupapa o te pāmahana putanga hau mai i te iti ki te teitei mō R717, R22, me R134a i raro i ngā tikanga mahi ōrite ko R134a < R22 < R717.
9. Ki te nui rawa te matotoru o te hinu whakahinuhinu, ka nui rawa te pāmahana o te putanga hau, engari ki te iti rawa, tera pea ka ngoikore te whakahinuhinu, kaua ki te nui rawa o te pāmahana putanga hau.
10. Ki te nui rawa te paru i runga i te mata o te mīhini whakapūhau, ka heke te pāmahana whakapūhau o te hauhautanga, ā, ka piki ake pea te ia o te pūwhakapūhau.
11. He pai tonu te whakamahi i te whakamatao wai i roto i te huringa whakamatao hei whakapai ake i te mahi a te huringa whakamatao.
12. Ina whakamahia te wai tote hei whakamatao, nā te mea ka rerekē te pāmahana totoka o te wai tote i runga i te kukū, ka tīpakohia te kukū o te wai tote i runga i te pāmahana totoka o te wairewa e tata ana ki te 5°C te iti iho i te pāmahana mimiti o te pouaka whakamātao.
13. Ko te tohu korehau e pā ana ki te rerekētanga i waenga i te pēhanga tino o te wai mahi i roto i te ipu me te pēhanga hau o waho.
14. I te mea he teitei ake te pāmahana o te mata o te mea i te ira tomairangi o te rangi, e kore te pāmahana e whakapūpū.
15. Ko te kaupapa o te whakamatao he whakawhiti i te wera o te mea iti te pāmahana ki tētahi taiao teitei ake te pāmahana.
16. Ko te kaupapa o te whakamatao i te wai whakamatao he whakaiti i te hau mura e puta ana i te wā o te tukanga whakawhāiti, ā, mā reira ka whakanui ake i te kaha whakamatao o te waeine.
17. Kāore e taea te whakakapi i te hinu whakamatao e whakamahia ana i roto i te pūwhakamātao ki te hinu miihini whānui.
18. E ai ki te Kawa o Montreal, ka mutu te whakamahi a ngā whenua whakawhanake i te hauhautanga whakawhiti R22 i te tau 2030.
19. He tino tata ngā āhuatanga pāmahana o R134a ki ērā o R12. Me whakarerekē te pūnaha i te whakamahinga o te R134a hei whakakapi i te R12 nā te mea he rerekē ngā āhuatanga ā-tinana o ngā mea e rua.
20. Ko ngā ngongo whakawhiti wera o te whakapūmau haukini kāore i te hangaia ki ngā ngongo parahi nā te mea ka tauhohe te haukini me te parahi.
21. He pai te mimiti wai o te haukini, engari i ngā pāmahana iti, ka puta te wai mai i te wai haukini ka tio. Heoi, ko te mea e tupu ana i roto i te pūnaha ehara i te "hukapapa", engari ka ārai pea i ngā paipa.
22. Kāore e whakamahia ngā ngongo parahi mō ngā paipa hauhautanga i roto i ngā pūnaha whakamatao haukini nā te mea ka tauhohe te haukini me te parahi.
23. He pono kāore te Freon e waikura i ngā konganuku, engari ko te nuinga o ēnei ka taea te rewa ki te hinu.
24. Ko ngā ngota chlorine i roto i te Freon te tino take o te whakangaromanga o te paparanga ozone o te hau, ehara i te fluorine.
25. Ko te tukanga mahi tuturu o te pūwero piston ko te momi, te kōpeketanga, te whakaputanga hau, me ngā tukanga takirere whānui.
26. Kāore e hiahiatia kia tāutahia he whakamaroke i roto i ngā pūnaha pouaka whakamātao katoa. E hiahiatia ana ēnei ina whakamahia ana he hauhautanga motuhake, ā, tera pea ka āraia te huka.
27. Ko te pānui i runga i te ine pēhanga he pēhanga whanaunga (pēhanga ine), ehara i te pēhanga tuturu.
28. E pā ana te pūmahana koropupū o te wai ki te pēhanga. Ka teitei ake te pēhanga, ka teitei ake te pūmahana koropupū.
29. He momo wai te hauhautanga e whakamahia ana i roto i tētahi pūnaha hauhautanga ā-kore, he rerekē tēnei i te hauhautanga.
30. Ko te whakamatao te tukanga whakaheke i te pāmahana o tētahi wāhi, o tētahi mea rānei, me te pupuri i taua pāmahana mā te whakamahi i ngā tikanga horihori.
31. Ko te mahi a te wehewehe hinu i roto i te pūnaha whakamatao he wehe i te hinu whakahinuhinu mai i te hauhautanga, ehara i te mea hei aukati i te wai kei uru ki roto i te hinu whakahinuhinu.
32. He taputapu whakawhiti wera te pūwhakarewa e mimiti ana i te wera ina mimiti te hauhautanga.
33. Ki te whakamahanatia te wai, te hau rānei o te hau whakamatao i roto i te rango, ka piki ake te pēhanga, ka uaua ai te whakawhanui, ā, ka ngāwari hoki te pahū.
34. He hauhautanga haumaru te R134a. Ehara i te hinu kohuke tōna hinu whakahinuhinu, engari he hinu polyester hangai.
35. He hau whakamatao te R134a, kāore he chlorine i roto. Kāore he pānga kino ki te paparanga ozone o te āhuarangi, engari he hau kati kōtuhi. Kia tukuna ki te āhuarangi, ka whakanui ake i te pānga kati kōtuhi.
36. He whānuitia te whakamahinga o te R22 i roto i ngā hauhautanga me ngā pouaka whakamatao o te whare, me ngā whare arumoni. He hauhautanga HCFC tēnei, ā, kua rāhuitia i roto i ngā whenua whakawhanake i te tau 2030.
37. Ki te turuturu te haukini i roto i te pūnaha pouaka whakamātao, ā, ka konatunatua ki te hau ki tētahi ōwehenga, ka mōrearea te mura me te pahū ina tūtaki ki te ahi.
38. Ko te kaha wera motuhake he tohu hei ine i te mahi a te hauhautanga, engari ehara i te mea koinei anake te tohu nui.
39. Neke atu i te 550kw te kaha whakamatao o tētahi pūwhakamātao nui.
40. Ka wehea ngā hauhautanga whakaranu ki ngā hauhautanga azeotropic me ngā hauhautanga kore-azeotropic.
Wā tuku: Maehe-04-2025
