He āhuatanga noa te kore e heke te pāmahana o te pouaka tio o te hūpermakete, ā, ka āta heke te pāmahana. Ināianei ka tātarihia e au ngā take mō te āta hekenga o te pāmahana, me te tumanako ka āwhina i aku hoa mahi ki te mahi.
1. Nā te ngoikore o te ārai wera, te mahi hiri rānei o te pouaka tio, he nui te ngaronga o te kaha whakamatao
Ko te take he ngoikore te mahi whakamahana, he koretake te matotoru o te papa whakamahana o ngā paipa, ngā papa whakamahana, me ērā atu, ā, kāore i te pai te pānga o te whakamahana me te whakamahana. Ko te nuinga o te take he koretake te whiriwhiri i te matotoru o te papa whakamahana i te wā hoahoa, he kounga iti rānei o ngā rauemi whakamahana i te wā hanga. Hei tāpiri, i roto i te tukanga hanga, ka pakaru pea te whakamahana me te mahi ātete makuku o te rauemi whakamahana, ka hua ake he makuku, he rerekē te āhua, he memeha rānei te papa whakamahana. Ko tētahi atu take nui mō te nui o te ngaronga whakamatao ko te ngoikore o te mahi hiri, ā, he nui ake te hau wera e uru mai ana i te turuturu. I te nuinga o te wā, ki te puta he hauhautanga ki te rīpene hiri o te tatau, ki te hiri whakamahana rānei o te pouaka tio, ko te tikanga kāore i te piri te hiri. Hei tāpiri, ko te whakatuwheratanga me te kati pinepine o ngā tatau, te maha atu rānei o ngā tāngata e tomo tahi ana ki te whare putunga ka nui ake te ngaronga whakamatao. Me karo i te whakatuwheratanga o te tatau i te mea ka taea kia kore ai e uru te nui o te hau wera. Ae, ina hokona pinepinetia te rakau, ina nui rawa rānei te rakau, ka tino piki te kawenga wera, ā, he roa te wā ka whakamatao ki te pāmahana kua tohua.
2. He matotoru rawa te hukapapa i runga i te mata o te mīhini whakapūngao, he nui rawa rānei te puehu, ā, ka heke te pānga whakawhiti wera.
Ko tētahi atu take nui mō te puhoi o te hekenga o te pāmahana ko te iti o te pai o te whakawhiti wera o te evaporator, ko te take matua ko te paparanga huka matotoru, te nui rawa rānei o te puehu e kohia ana i runga i te mata o te evaporator. Nā te mea he iti iho i te 0 °C te pāmahana o te mata o te evaporator tio, ā, he teitei te haumākū, ka ngawari te hukapapa, te tio rānei o te makuku o te hau i runga i te mata o te evaporator, ka pā ki te pānga whakawhiti wera o te evaporator. Hei ārai i te matotoru rawa o te paparanga huka o te mata o te evaporator, me whakarewa tonu.
Anei ētahi tikanga whakarewa māmā ake e rua:
① Kati te whakarewa. Arā, kati te pūwero, huakina te tatau, tukua kia piki te pāmahana, kātahi ka tīmata anō te pūwero i muri i te rewa aunoa o te paparanga huka.
②Kirīmi Chong. Whai muri i te tango i ngā taonga ki roto i te pouaka tio, horoia tika te mata o te paipa tukunga hauhautanga ki te wai puna me te pāmahana teitei ake kia memeha, kia taka rānei i te paparanga hukapapa. Haunga te pānga whakawhiti wera ngoikore o te hauhautanga nā te huka matotoru, ka tino heke hoki te pai o te whakawhiti wera o te hauhautanga nā te nui o te puehu e kohia ana i runga i te mata o te hauhautanga nā te mea kua roa te wā kāore i horoia.
3. He nui ake te hau, te hinu rānei i roto i te mīhini whakamātao o te pouaka tio o te hūperamākete, ā, ka whakaitihia te pānga whakawhiti wera.
Kia tāpirihia anō te hinu whakamatao ki te mata o roto o te ngongo whakawhiti wera o te evaporator, ka heke tōna tauwehenga whakawhiti wera. Waihoki, ki te nui ake te hau i roto i te ngongo whakawhiti wera, ka whakaitihia te horahanga whakawhiti wera o te evaporator, ā, ka heke tōna whakawhiti wera. Ka tino heke hoki te whai huatanga, ā, ka puhoi te tere o te hekenga pāmahana. Nō reira, i roto i te mahi me te tiaki o ia rā, me aro nui ki te tango i ngā paru hinu i runga i te mata o roto o te ngongo whakawhiti wera evaporator me te tukunga o te hau i roto i te evaporator hei whakapai ake i te whai huatanga whakawhiti wera o te evaporator.
4. Kāore i te tika te whakarite, te aukati rānei i te takirere whakatere, ā, he nui rawa, he iti rawa rānei te rere o te hauhautanga
Ka pā tika te whakarerekētanga hē, te aukati rānei i te takirere hauhautanga ki te rere o te hauhautanga ki roto i te evaporator. Ina nui rawa te whakatuwheratanga o te takirere hauhautanga, ka nui rawa te rere o te hauhautanga, ka piki ake hoki te pēhanga mimiti me te pāmahana mimiti, ā, ka puhoi te hekenga o te pāmahana; i te wā anō, ina iti rawa te whakatuwheratanga o te takirere hauhautanga, ka aukati rānei, ka heke hoki te tere rere o te hauhautanga, ka puhoi hoki te kaha whakamatao o te pūnaha, ā, ka puhoi hoki te pāmahana o te whare putunga.
I te nuinga o te wā, ka taea te whakatau mēnā he tika te rere o te hauhautanga o te takirere whakatere mā te tirotiro i te pēhanga mimiti, te pāmahana mimiti me te āhua hukapapa o te paipa momi. Ko te aukati i te takirere whakatere he mea nui e pā ana ki te rere o te hauhautanga. Ko ngā take matua mō te aukati i te takirere whakatere ko te aukati hukapapa me te aukati paru. Ko te aukati hukapapa nā te ngoikore o te whakamaroke i puta ai, ā, kei roto i te hauhautanga te makuku. Ina rere mā roto i te takirere whakatere, ka heke te pāmahana ki raro i te 0 °C, ā, ka tio te makuku i roto i te hauhautanga hei hukapapa ka aukati i te kōhao o te takirere whakatere; ko te aukati paru he mea nā te nui ake o te paru i runga i te mata tātari i te tomokanga o te takirere whakatere, kāore e maeneene te rere o te hauhautanga, ka mutu ka aukati.
Ngā whakatūpato mō te whakamahi i te pouaka tio:
1. Me waiho te pouaka tio mō te kawe tawhiti mō ngā hāora e rua i mua i te whakakā hei ārai i te pakaru o te pūnaha nā te nui rawa o te pēhanga. Mō te whakamahinga tuatahi, waiho kia rere te kāpata kau mō te hāora kotahi, ina heke te pāmahana o roto i te pouaka ki te pāmahana e hiahiatia ana i roto i te kāpata, kātahi ka whakauru i ngā taonga ki roto.
2. Me wehe ngā taonga ina whakatakotoria ki roto. Mēnā ka pēhia rawatia, ka pāngia te rere o te hauhautanga.
3. Kaua te pouaka tio e tata ki te pūtake wera hei karo i te whitinga o te rā tika, ā, ka pā ki te pānga whakamatao.
4. I te wā e whakarewa aunoa ana te pouaka tio, ka piki ake te pāmahana i roto i te kāpata i roto i te wā poto. Ina tūtaki te hau wera i waho o te kāpata ki te kai i runga i te mata makariri, ka whakatōtō te mata o te kai, ā, ka tangohia te nuinga o te tomairangi ina tahurihia te pouaka tio, ā, ka toe he iti noa te tomairangi ki runga i te kai, he mea noa tēnei.
5. Ko te takirere ngira i runga i te whakapūhau o te pouaka tio e whakamahia ana mō te whakamātautau pūnaha me te whakakī i te hauhautanga, ā, kaua e whakatuwheratia i ngā wā noa hei ārai i te turuturu o te hauhautanga.
6. Kaua te pouaka tio e penapena i ngā wai me ngā hau mura, pahū me ngā wai pūngāwerewere.
7. Kāore e taea e te hanganga o te whata o te pouaka tio te pikau i te taumaha neke atu i te 50kg ia mita tapawha (me tohatoha ōrite), ā, ki te nui rawa ka kino ngā whata.
8. Kaua te whenua e totohu, ā, me noho papatahi, ki te kore ka pā ki te rerenga wai, ā, ka pā te rerenga wai ngoikore ki te whakamatao noa, ka kino hoki te pā hau.
Wā tuku: Hanuere-13-2022
