Ko te hauhautanga R410A he ranunga o te HFC-32 me te HFC-125 (50%/50% ōwehenga papatipu). Ko te hauhautanga R507 he hauhautanga whakaranu azeotropic kore-hauora. He hau kore tae i te pāmahana rūma me te pēhanga. He hau wai kua kōpeketia kua rongoatia ki roto i te rango maitai.
TTe rerekētanga i waenga i te R404a me te R507
- Ka taea e te R507 me te R404a te whakakapi i te hauhautanga taiao o te R502, engari ko te tikanga ka taea e te R507 te eke ki te pāmahana iti iho i te R404a, he mea e tika ana mō ngā taputapu whakamatao arumoni hou (ngā pouaka whakamatao hūpermarket, ngā rokiroki makariri, ngā kāpata whakaaturanga, ngā waka). He pai ngā taputapu hanga hukapapa, ngā taputapu whakamatao kawe, ngā taputapu whakamatao moana, ngā taputapu whakahoutia rānei mō ngā taiao katoa ka taea e te R502 te mahi noa.
- E whakaatu ana ngā raraunga mō ngā ine pēhanga me te pāmahana o R404a me R507 he tata rite te pēhanga i waenganui i ngā mea e rua. Mēnā ka aro nui koe ki ngā taputapu pūnaha e whakamahia ana, ka kitea e koe he rite tonu te whakaahuatanga o te tapanga i runga i te takirere whakawhānui wera ki a R404a me R507.
- He ranunga kore-azeotropic te R404A, ā, ka whakakīia ki te āhua wai, ko te R507 ia he ranunga azeotropic. Ko te aroaro o te R134a i roto i te R404a ka whakanui ake i te ātete whakawhiti papatipu me te whakaiti i te tauwehenga wera o te rūma whakawhiti, ko te tauwehenga whakawhiti wera o te R507 he teitei ake i te R404a.
- E ai ki ngā hua o te whakamahinga a te kaihanga o nāianei, he tere ake te pānga o te R507 i tō te R404a. Hei tāpiri, he tata te mahi a te R404a me te R507. Ko te kaha e pau ana i te pūwero o te R404a he 2.86% teitei ake i tō te R507, ko te pāmahana tukunga o te pūwero pēhanga-iti he 0.58% teitei ake i tō te R507, ā, ko te pāmahana tukunga o te pūwero pēhanga-teitei he 2.65% teitei ake i tō te R507. Ko te R507 he 0.01 teitei ake, ā, ko te pāmahana waenga he 6.14% iti iho i tō te R507.
- He hauhautanga azeotropic te R507, he iti ake te pāmahana paheke i te R404a. Whai muri i te turuturu me te utu i ngā wā maha, he iti ake te huringa hanganga o te R507 i tō te R404a, kāore te kaha whakamatao rōrahi o te R507 i rerekē, ā, kua heke te kaha whakamatao rōrahi o te R404a mā te 1.6%.
- Mā te whakamahi i te pūwhakamātao kotahi, ko te kaha whakamatao o R507 he 7%-13% te nui ake i tō R22, ā, ko te kaha whakamatao o R404A he 4%-10% te nui ake i tō R22.
- He pai ake te mahi whakawhiti wera o te R507 i tērā o te R404a ahakoa he hinu whakahinuhinu kei roto, kāore rānei.
Wā tuku: Hanuere-03-2022