Te whakatakotoranga o ngā paipa Freon Ko te āhuatanga matua o te hauhautanga Freon ko tōna rewa ki te hinu whakahinuhinu. Nō reira, me whakarite kia taea e te hinu whakahinuhinu i tangohia mai i ia pūwero whakamatao te hoki ki te pūwero whakamatao i muri i te haere i roto i te...
He wāhanga nui te whakamatao hau o te pūnaha whakamatao o te whare rokiroki makariri. Ina mahi te whakamatao hau i te pāmahana i raro i te 0°C me raro i te ira tomairangi o te hau, ka tīmata te hanga hukapapa ki runga i te mata o te mīhini whakapūngao. I te roanga o te wā mahi, ka huri te paparanga hukapapa hei...
Ngā taahiraa tāutanga kaupapa rokiroki matao He kaupapa pūnaha te hanganga me te tāutanga o te kaupapa rokiroki matao, e wehea ana ki te tāutanga o te papa rokiroki, te tāutanga o te hau whakamatao, te tāutanga o te pouaka whakamātao...
Ko te tikanga kohikohi i te hauhautanga i roto i te wāhanga whakamatao rokiroki makariri ko: Katia te takirere putanga wai i raro i te pūwhakamātao, i te kaiwhiwhi wai rānei, tīmatahia te mahi kia mau tonu te pēhanga iti i raro i te 0, katia te takirere putanga o te pūwhakamātao ina iti te...
He roa, he whānui, he matotoru hoki te roa o te panera rokiroki makariri. Ko te nuinga o te wā ka whakamahia he panera matotoru 10 cm mō te rokiroki makariri pāmahana teitei me te pāmahana waenga, ā, ko te nuinga o te wā ka whakamahia he panera matotoru 12 cm, 15 cm rānei mō te rokiroki pāmahana iti me te rokiroki tio; nō reira, ki te kore e whakaritea i mua ...
He maha ngā momo rokiroki makariri, ā, kāore i te kotahi te paerewa o te whakarōpūtanga. Ko ngā momo e whakamahia whānuitia ana i runga i te wāhi i ahu mai ai ka whakarāpopototia penei: (1) E ai ki te rahi o te kaha rokiroki, he nui, he waenga me te iti. Ko te ...
He aha ngā tawhā e mōhiotia ana e koe i te wā e hoahoa ana i te rokiroki makariri? Anei te whakarāpopototanga o ngā tawhā me kohia mō te rokiroki makariri o ia rā hei tohutoro māu. 1. Kei hea te rokiroki makariri e hiahia ana koe ki te hanga, te rahi o te rokiroki makariri, te nui rānei o ngā taonga e rongoatia ana? 2. He aha te momo haere...
1. Te taurite o te hauhautanga ki te rokiroki makariri: Ka tatauhia te kawenga mō ia mita pūtoru i runga i te W0=75W/m³. 1. Mena ko te V (rahinga o te rokiroki makariri) < 30m³, mō te rokiroki makariri me ngā tatau tuwhera maha, pērā i te rokiroki mīti hou, ko te tauwehenga whakarea A=1.2; 2. Mena ko te 30m³≤V<100m...
He momo taputapu ahumahi ngā pouaka whakamatao, ā, he maha ngā hapa e pā ana ki ēnei, pērā i te motuka, ka puta tonu ētahi raruraru i muri i te whakamahinga roa. Ko tētahi o ēnei, ko te āhuatanga kino ko te mate ohorere o te pouaka whakamatao. Ki te kore tēnei āhuatanga e whakahaeretia, ka...
Ngā whakaritenga hangarau me te kounga mō te pouaka whakamātao: 1- Te whakarite i te whare putunga Ka whakahoromatatia te whare putunga, ka whakapūhautia hoki i mua i te wā rokiroki. 2- Me whakaheke te pāmahana o te whare putunga ki te 0--2C i mua i te whakaurunga ki te whare putunga. 3- Te rōrahi e tomo mai ana 4...
Te hanganga o te rokiroki makariri, te tāutanga o te rokiroki makariri heihei, te rokiroki tio mīti heihei, me te hoahoa o te rokiroki makariri tuku waikawa iti. Nā te mea ka heke te pāmahana i raro i te -15°C, ka teitei te tere tio o te kai, ka mutu te mahi me te tipu o ngā moroiti me ngā whākōkī,...
I te aroaro o ngā momo rokiroki makariri rerekē, ka rerekē ngā kōwhiringa. Ko te nuinga o ngā rokiroki makariri e hangaia ana e mātou ka wehea ki ngā kāwai maha. Ko te hau whakamatao he whakawhiti wera e whakamahi ana i te hau hei whakamatao i te wai wera. Ka whakamahia e ia te wai whakamatao, te wai mātotoru rānei hei whakamatao ...