Ka tiakina e ngā rūma makariri hua ngā hua hou i te wā e rongoatia ana, e kawetia ana hoki. He maha ngā mākete me ngā pāmu e whakamahi ana i tēnei otinga hei pupuri i te haumaru o ngā hua mō te wā roa. Ka whakaroa te pakari o te taiao pumau, ā, ka whakaiti i te ngaronga. Ka noho pai te nuinga o ngā hua ina noho tonu te pāmahana i waenga i te 0°C me te 10°C. He āwhina anō hoki te makuku i waenga i te 85% me te 95%. He pai te whakamarumaru o ngā rūma makariri hua hou, he kaha te kaha ki te whakamatao, me te whakahaere tika. Ka whakamahia ēnei pūnaha hei tiaki i ngā aporo, ngā pea, ngā karepe, ngā hua rākau, me te maha o ngā hua toropika. Ka whakapai ake te rūma makariri i te houtanga mā te tata ki te 40% ki te whakaritea ki te rokiroki tuwhera.
Ngā Pūāhua Matua o ngā rūma makariri hua
Huangā rūma makaririarotahi ki te pāmahana pumau, te haumākū tika, me te rere o te hau mā. Ka tautokohia e ēnei āhuatanga e toru te roa o te oranga o ngā hua. Ka pā kino ngā huringa pāmahana ki te kounga o ngā hua i roto i te iti iho i te kotahi hāora. Ka pāngia hoki ngā hua e te ngaronga o te haumākū, ā, ka whakaitihia te taumaha. He maha ngā kaiwhakahaere e whakatakoto ana i te haumākū ki te 90% mō te whakamahinga o ia rā. He maha ngā wā ka noho tonu te tere o te rere o te hau ki te tata ki te 1.5 m/s hei tiaki i ngā hua ngohengohe.
He rerekē ngā āhuatanga e hiahiatia ana mō ngā hua rerekē. Ka noho hou tonu ngā āporo i te 0°C. Ko ngā karepe e pai ake ana ki te 1°C. Ko ngā hua citrus e hiahia ana ki te 3°C ki te 7°C. Ko ngā māngo e hiahia ana ki te 10°C kia kore ai e pāngia e te makariri. E whakaatu ana tēnei whānuitanga he aha me kaha te whakahaere i roto i te rūma makariri.
He āhuatanga matua anō hoki te whakamahinga o te pūngao. E hiahia ana te rūma makariri hua 20 m³ ki te 1.5 kW o te mana whakamatao. Tērā pea e hiahia ana te rūma 100 m³ ki te 5 kW. Ka whakaitihia tēnei taumaha e te whakamarumaru tika. Ka ārai hoki ngā tatau pai i te hau mahana ki waho. Me ātete te rūma makariri i te wera o waho mai i ngā pakitara me ngā tatau.
He mea nui anō hoki te haumaru. Kei roto i te pūnaha ngā whakaoho e whakatūpato ana ina piki ake te pāmahana i te 1°C. He maha ngā kaiwhakahaere e tāpiri ana i ngā pūoko CO₂ nā te mea ka manawa ngā hua i te wā e rongoa ana. Ka whakanui ake tēnei tukanga i ngā taumata CO₂ i roto i te rūma. Mā te hauhautanga tika ka tiakina ngā kaimahi me ngā hua. Ka hangaia e ēnei āhuatanga he taiao whakahaere e pupuri ana i te pumau o ngā hua mō ngā wā roa.
Ngā Whakaritenga Mahana o ngā Rūma Matao Hua
Ko te whakahaere pāmahana te ngākau o tētahi rūma makariri hua. He rerekē te tauhohenga o ia hua ki te makariri. Me mōhio ngā kaiwhakahaere ki te whānuitanga e tika ana i mua i te utaina. Ka noho haumaru ngā āporo i te 0°C mō ngā rā neke atu i te 120. Ka mau te kounga o ngā pea mō ngā rā 90 i te 1°C. Ka pai te penapena karepe i te 1°C engari me tino ma te hau. Me 13°C ki te 14°C te hiahia mō ngā panana. Ka kino te āhua o te panana mēnā he pāmahana i raro i te 12°C. Me hau makariri ake ngā hua pēnei i te rōpere me te purūpere tata ki te 0°C kia mau tonu ai te pakari.
Mā te tūtohi māmā ka āwhina i ngā kaiwhakahaere ki te whakahaere i ngā mahi o ia rā. E toru ngā rohe e wehea ana ngā rōpū hua noa. Ko te rohe tuatahi kei waenganui i te 0°C ki te 2°C. Ko te rohe tuarua kei waenganui i te 3°C ki te 7°C. Ā, ko te rohe tuatoru kei waenganui i te 8°C ki te 13°C. He maha ngā rūma makariri e whakahaere ana i ngā rohe e rua i te wā kotahi. Tērā pea ka whakamahia e tētahi pāmu nui ētahi rūma e toru mō ngā rōpū hua rerekē.
Ka tirohia e ngā pūoko pāmahana ngā āhuatanga i ia 30 hēkona. Ko te nuinga o ngā pūnaha ka whakanoho i te iti rawa e whā ngā pūoko i roto i tētahi rūma 100 m³ te rahi. Ka aroturukihia e ēnei pūoko ngā tūranga o runga, o raro, o mua, me muri. Mā tēnei whakatakotoranga ka whakarite kia pumau ngā pānui puta noa i te rūma. Mena ka rerekē te kawenga, ka whakatikatikahia e te pūnaha te tere o te pūhiko. Mā tēnei whakahaere ka pupuri i ngā huringa pāmahana i roto i te 1°C.
Mā te whakamatao tere ka tiakina ngā hua i muri i te hauhake. He maha ngā pāmu e whakamatao ana i ngā hua mai i te 25°C ki te 5°C i roto i ngā haora e toru. Mā tēnei hekenga tere ka whakaroa te manawa tata ki te 60%. Mā te tukanga ka whakaitihia te pirau, ka mau tonu te reka kaha. Mā te pāmahana tika ka whakaitihia hoki te ngaronga taumaha mai i te mimiti wai.
Ngā Pane Whakamarumaru o ngā Rūma Matao Hua
Ngā panera rūma makaririKo rātou te hanganga matua. Ka whakahaere i te rere o te wera, ā, ka penapena pūngao. Ko te nuinga o ngā rūma makariri hua ka whakamahi i ngā panera polyurethane (PU) me te polyisocyanurate (PIR). He maha ngā wā ka eke ngā panera PU ki te kawe wera o te 0.022 W/m·K. He pai ake te mahi a ngā panera PIR i te 0.020 W/m·K. Ko te matotoru o te panera noa mai i te 100 mm ki te 150 mm. Ka whakaitihia e te panera PIR 150 mm te pikinga wera tata ki te 15% ki te whakataurite ki te panera PU 100 mm.
Ka hono ngā panera ki ngā hononga cam-lock. Ka hangaia e ēnei hononga he hononga piripono, kāore he āputa. Mā ngā hononga kaha ka pupuri te hau mahana ki waho, me te hau makariri ki roto. Ka pai ake te penapena hiko i te awatea. He maha ngā kaiwhakahaere e whiriwhiri ana i ngā pepa maitai 0.5 mm mō te mata o te panera. Ka whakamahia pea e ngā kaupapa nui ake ngā pepa 0.6 mm hei ātete kaha ake i te pānga.
Ka ātete hoki ngā panera ki te makuku. Ka mimiti te matua PU i raro i te 2% o te wai i muri i te whakamahinga roa. Ka tiakina e tēnei te whakamarumaru i ngā tau maha e whakamahia ana. Ka ātete hoki ngā panera pai ki ngā huakita me te harore. Ka taea te horoi tere mā te whakamahi i ngā taputapu ngāwari mā te mata maeneene.
Kei roto hoki i te rūma makariri hua ngā panera tuanui me ngā panera papa. He maha ngā wā ka whakamahia e te panera papa he mata ātete-paheke. Ka tāpirihia e ētahi pūnaha he rino whakapakari ki raro i te papa mō ngā papa taumaha. Tērā pea ka whakamahia e te rūma iti te 1,000 kg o te taumaha panera katoa. Tērā pea ka whakamahia e te rūma waenga neke atu i te 3,000 kg. Ka whakaitihia e te whakamarumaru kaha te kawenga whakamatao, ā, ka tiakina hoki ngā hua kua rongoatia.
Pūnaha Whakamatao
Mā te waeine whakapūmau ka whakaratohia te hau makariri hei tiaki i ngā hua. Kei roto ko te pūpū, te pūpū, te hau pā, me ngā wāhanga whakahaere. Tērā pea ka whakamahia he pūpū 1.5 HP i roto i tētahi rūma makariri hua 20 m³. Tērā pea ka whakamahia he pūpū 5 HP i roto i tētahi rūma 100 m³. He maha ngā pūnaha e whakamahi ana i te R404A, i te R448A rānei. Ka tukuna e ēnei pouaka whakamātao he mahi pumau.
Kei roto i te rūma te waeine whakapūhau. Ka horahia te hau matao kia ōrite. E rua pea ngā whakapūhau ka tāutahia ki ngā rūma nui ake kia taurite ai te rere o te hau. He maha ngā waeine e whakamahi ana i ngā pā hau e neke ana i te hau i te 1.5 m/s. Mā tēnei ka tiaki i ngā hua ngohengohe mai i te hau kaha.
Mā te waeine e whakahaere ngā huringa whakarewa. Ka puta te hukapapa ki ngā koiri i te wā e roa ana te mahi. Ka whakaitihia te tere whakamatao e te nui rawa o te hukapapa tata ki te 30%. Ka tīmata te nuinga o ngā pūnaha whakarewa i ia ono hāora. Tekau ki te tekau mā rima meneti te roa o tēnei huringa. Ka tere te whakahoki mai o ngā pā pai i te rere o te hau i muri i ia huringa.
Ka tangohia te wai mai i te mīhini whakapūkara e ngā paipa waikeri. E rua rita pea te wai e ringihia ana i roto i te rūma makariri i te rā i ngā wā maroke. E ono rita pea te wai e ringihia ana i ngā wā ua. Mā te pai o te whakamarumaru i te taha o te waikeri ka ārai i te hukapapa.
Ka whakarerekē hoki te waeine whakapūmau i te mana. He maha ngā waeine hou e whakamahi ana i te hangarau whakawhiti. Ka whakaitihia e tēnei āhuatanga te whakamahinga pūngao tae atu ki te 18%. Ka whakaroa te pūnaha i te wā e mama ana te uta, ā, ka tere ake i te wā e taumaha ana te uta. Mā te whakamatao ma ka noho hou tonu ngā hua mō te wā roa.
He mārama ngā painga o ngā rūma makariri hua mō ngā pāmu, ngā mākete, me ngā pokapū tukatuka. Ka whakahaere te pūnaha i te pāmahana, te haumākū, me te rere o te hau me te tino tika. Ka whakaitihia e te whakamarumaru kaha te ngaronga pūngao, ā, ka tiakina hoki ngā hua kua rongoatia. Ka whakarite te pūnaha whakamatao i te hiko kia rite ki ngā kawenga o ia rā. Ka tautokohia e ngā tatau, ngā rama, ngā whata, me ngā whakaoho te mahi haumaru. Ka whakanuia e te whakahaere tika te hou o ngā hua tata ki te 40% ki te whakaritea ki te rokiroki noa. He mahi tā ia wāhanga ki te pupuri i te pumau o ngā hua mō ngā wā roa. Ka roa ake te ora o te rūma makariri hua pai, ka whakaitihia te para, ā, ka whakanuia te uara o te hua.
Wā tuku: Hakihea-09-2025