Hanganga, ara iahiko, mana hiko, pūnaha whakahaere me te mātāpono mahi o te pūnaha hauhautanga waka hiko
1. Te hanganga hanganga o te pūnaha hauhautanga o ngā waka hiko parakore pūngao hou
He rite tonu te pūnaha hauhautanga o ngā waka hiko pūngao hou ki ērā o ngā waka wahie tuku iho, arā, ko ngā pūwero, ngā pūwero whakapūmau, ngā pūwero whakamomona, ngā pā whakamatao, ngā pupuhi, ngā takirere whānui me ngā taputapu paipa pēhanga teitei me te iti. Ko te rerekētanga ko ngā wāhanga matua o te pūnaha hauhautanga waka hiko pūngao hou i mua i te mahi - kāore i te pūwero te pūtake hiko o te waka wahie tuku iho, nō reira ka taea anake te taraiwa mā te pākahiko hiko tonu, e hiahia ana kia tāpirihia he motuka taraiwa ki roto i te pūwero, te whakakotahitanga o te motuka taraiwa me te pūwero me te kaiwhakahaere, arā, e kīia pinepinetia ana - te pūwero panuku hiko.
2. Te kaupapa whakahaere o te pūnaha hauhautanga waka hiko parakore pūngao hou
Ka kohia e te kaiwhakahaere waka katoa ∨CU te tohu pana AC o te hauhautanga, te tohu pana pēhanga o te hauhautanga, te tohu pāmahana evaporator, te tohu tere hau me te tohu pāmahana taiao, kātahi ka hangaia te tohu whakahaere mā te pahi CAN ka tukuna ki te kaiwhakahaere hauhautanga. Kātahi ka whakahaerehia e te kaiwhakahaere hauhautanga te whakakā me te whakaweto o te ara iahiko ngaohiko teitei o te compressor hauhautanga.
3. Te kaupapa mahi o te pūnaha hauhautanga waka hiko parakore pūngao hou
Ko te pūwero hauhautanga hiko pūngao hou te pūtake hiko o te pūnaha hauhautanga waka hiko pūngao hou parakore, i konei ka wehea e mātou te whakamatao me te whakamahana o te hauhautanga hiko pūngao hou:
(1) Te kaupapa mahi a te pūnaha whakamatao o te pūnaha hauhautanga o ngā waka hiko pūngao hou
Ina mahi te pūnaha hauhautanga, ka meinga e te pūwero hauhautanga hiko te hauhautanga kia rere noa i roto i te pūnaha pouaka whakamātao, ka pēhi tonu te pūwero hauhautanga hiko i te hauhautanga ka tukuna te hauhautanga ki te pouaka mimiti, ka mimiti te hauhautanga i te wera i roto i te pouaka mimiti, ka whakawhanui, kia whakamatao ai te pouaka mimiti, kia hau makariri ai te hau e pupuhihia ana e te pupuhi.
(2) Te kaupapa whakamahana o te pūnaha hauhautanga o ngā waka hiko pūngao hou
Ko te whakamahana hauhautanga o te waka wahie tuku iho e whakawhirinaki ana ki te whakamatao pāmahana teitei i roto i te miihini, i muri i te whakatuwheratanga o te hau mahana, ka rere te whakamatao pāmahana teitei i roto i te miihini mā roto i te tāke hau mahana, ā, ka haere hoki te hau mai i te pupuhi mā roto i te tāke hau mahana, kia taea ai e te putanga hau o te hauhautanga te pupuhi i te hau mahana, engari ko te hauhautanga waka hiko nā te mea kāore he miihini, I tēnei wā, ko te nuinga o ngā waka hiko hou kei te mākete e whakatutuki ana i te whakamahana waka hiko hou mā te papu wera, te whakamahana PTC rānei.
(3) Ko te kaupapa mahi o te papu wera penei: i roto i te tukanga o runga ake nei, ka mimiti te wai iti-koropupū (pērā i te freon i roto i te hauhautanga) i muri i te wetewete e te takirere whakatere, ka mimiti i te wera mai i te pāmahana iti iho (pērā i waho o te motuka), kātahi ka pēhi i te mamaoa e te compressor, ka piki ake te pāmahana, ka tukuna te wera kua mimitihia mā te condenser ka wai, kātahi ka hoki ki te whakatere. Ka whakawhiti tonu tēnei huringa i te wera mai i te pouaka whakamatao ki te wāhi mahana (e hiahiatia ana te wera). Ka taea e te hangarau papu wera te whakamahi i te 1 joule o te kaha me te neke atu i te 1 joule (tae atu ki te 2 joule) o te kaha mai i ngā wāhi makariri, ka hua ake he penapena nui i te whakapaunga hiko.
(4) Ko te PTC he whakarāpopototanga o te Pai o te Taurite Mahana (taurite pāmahana pai), e pā ana ki ngā rauemi semiconductor, ngā wāhanga rānei he nui te taurite pāmahana pai. Mā te utu i te thermistor, ka wera te ātete hei whakaara ake i te pāmahana. I roto i te āhuatanga tino kino, ka taea e te PTC te whakatutuki i te 100% huringa pūngao. E hiahiatia ana te 1 joule o te pūngao hei whakaputa i te 1 joule o te wera. Ko te rino hiko me te rino miro e whakamahia ana i roto i tō tātou oranga o ia rā e ahu mai ana i tēnei kaupapa. Heoi, ko te raru matua o te whakamahana PTC ko te whakapaunga hiko, e pā ana ki te whānuitanga taraiwa o ngā waka hiko. Hei tauira, ko te mahi i te mana katoa mō te haora ka pau te 2kWh o te hiko. Mena ka haere te motuka i te 100 kiromita ka pau te 15kWh, ka ngaro te 13 kiromita o te whānuitanga taraiwa ki te 2kWh. He maha ngā kaipupuri motuka o te raki e amuamu ana kua tino heke te whānuitanga o ngā waka hiko, nā te whakamahinga hiko o te whakamahana PTC. Hei tāpiritanga, i te rangi makariri i te takurua, ka heke te ngohe rauemi i roto i te pākahiko hiko, kāore i te teitei te whai huatanga o te tukunga, ā, ka heke te maero.
Ko te rerekētanga i waenga i te whakamahana PTC me te whakamahana papu wera mō te hauhautanga waka hiko hou ko: whakamahana PTC = wera hanga, whakamahana papu wera = wera whakahaere.
