E mōhio ana koe ki ngā pānga o te makariri ki ngā peera wira? Ā, me pēhea te whakaiti i tēnei pānga kino?

I roto i ngā āhuatanga maha o te hanga ahumahi me te whakahaere taputapu mīhini, he wāhanga matua ngā peera, ā, ko te pumau o tā rātou mahi e pā tika ana ki te mahi noa o te pūnaha katoa. Heoi, ina pā mai te makariri, ka puta he raupapa o ngā raruraru uaua, ka pā kino ki te mahi noa o te peera.

te mana whakawhiti o te peera wira (1)

 

Te Whakaiti Rauemi

Ko ngā peera he mea hanga i te konganuku (hei tauira, te maitai), he āhuatanga tōna ki te whakawhānui me te whakawhāiti i te wera. Ko ngā wāhanga ote whāriki, pērā i ngā mowhiti o roto, o waho hoki, ka mimiti haere ngā wāhanga hurihuri i ngā taiao makariri. Mō te peera rahi paerewa, ka mimiti pea ngā diameter o roto, o waho hoki mā te torutoru maikoroni ina heke te pāmahana mai i te 20°C ki te -20°C. Tērā pea ka iti ake te āputa o roto o te peera nā tēnei mimiti haere. Mēnā he iti rawa te āputa, ka piki ake te waku i waenga i te tinana hurihuri me ngā mowhiti o roto, o waho hoki i te wā e whakamahia ana, ka pā ki te ngāwari hurihuri o te peera, ka piki ake te ātete, me te taipana tīmatanga o te taputapu.

Huringa Pakari

Ka rerekē te pakeke o te rauemi peera i te makariri. I te nuinga o te wā, ka pakarukaru ngā konganuku i ngā pāmahana iti, ā, ka piki ake te pakeke. Ahakoa he pai te pakari o te maitai peera, ka heke tonu i ngā taiao tino makariri. Ina pāngia te peera e ngā kawenga ru, ka ngāwari ake te pakaru o te peera i tēnei huringa pakeke. Hei tauira, i roto i ngā peera taputapu keri o waho, ki te pāngia e te hinganga o te konganuku i te rangi makariri, ka nui ake te tūponotanga ka pakaru i te pāmahana noa.

Huringa Mahi Hinu

Ko te hinu tetahi o ngā mea matua hei whakarite i te mahi a ngā peera. I te rangi makariri, ka piki ake te matotoru o te hinu. Ka matotoru ake pea te hinu noa, ā, ka iti ake te wai. Nā tēnei ka uaua ki te hanga i tētahi kiriata hinu pai i waenganui i te tinana hurihuri me ngā ara rere o te peera. I roto i te peera motuka, ka taea te whakakī pai i te hinu ki ngā āputa katoa i roto i te pāmahana noa. I te hekenga o te pāmahana, ka piri te hinu, ā, kāore e taea e te tinana hurihuri te kawe i te hinu kia ōrite ki ngā wāhanga pa katoa i te wā e hurihuri ana, ka nui ake te waku me te kakahu, ā, ka rerekē pea tōna tere hurihuri, ka kino te kounga o te mata me te tika o ngā waahanga miihini. I ngā take kino, ka hua ake pea te wera nui, te hopu rānei i te peera.

Te Whakapoto i te Ora Ratonga

Mā te whakakotahitanga o ēnei āhuatanga, arā, te pikinga o te waku, te iti o te pakari o te pānga, me te koretake o te hinu whakahinuhinu o ngā peera i te rangi makariri ka tere ake te pakaru o te peera. I raro i ngā āhuatanga noa, ka taea e ngā peera te oma mō ngā mano hāora, engari i roto i ngā taiao makariri, nā te pikinga o te pakaru, ka pakaru pea mō ngā rau hāora, pērā i te takahuri o te tinana, te pakaru o te ara reihi, me ētahi atu, ka tino whakapoto i te roanga o te ora o ngā peera.

 

I te aroaro o ēnei pānga kino o te makariri ki ngā peera, me pēhea tātou e whakaiti ai i ēnei?

Kōwhiria te hinu tika, ā, whakahaerea te nui

I te rangi makariri, me whakamahi te hinu he pai te mahi pāmahana iti. Ka taea e tēnei momo hinu te pupuri i te rere pai i ngā pāmahana iti, pērā i ngā hua kei roto ngā tāpiringa motuhake (hei tauira, ngā hinu i ahu mai i te polyurethane). Kāore i te tino matotoru, ā, ka taea te whakaiti i te waku o ngā peera i te wā tīmatanga me te mahi. I te nuinga o te wā, ko te pūwāhi ringihia (te pāmahana iti rawa e taea ai e te tauira hinu kua whakamatao te rere i raro i ngā tikanga whakamātautau kua tohua) o ngā hinu pāmahana iti he tino iti, ā, ko ētahi ka taea te heke ki te -40°C, ki raro iho rānei, kia pai ai te whakahinuhinu o ngā peera ahakoa i te rangi makariri.

He mea nui anō hoki te nui o te whakakī hinu tika mō te mahi a te peera i te rangi makariri. Mēnā he iti rawa te hinu, ka kore e ranea te whakahinuhinu, engari mā te whakakī nui rawa ka nui rawa te ātete o te peera i te wā e mahi ana. I te rangi makariri, me karo te whakakī nui rawa nā te mea ka nui haere te matotoru o te hinu. I te nuinga o te wā, mō ngā peera iti me te rahi waenga, ko te nui o te whakakī hinu he tata ki te 1/3 - 1/2 o te wāhi o roto o te peera. Mā tēnei ka whakarite i te whakahinuhinu, ā, ka whakaiti i te ātete i puta mai i te hinu nui rawa.

te mana whakawhiti o te peera wira (2)

 

Whakakapia te hinu i ia wā, me te whakapakari i te hiri
Ahakoa te whakamahinga o te hinu tika, i te roanga o te wā me te whakahaerenga o te peera, ka poke te hinu, ka waikura, ā, ka pērā anō hoki. Tērā pea ka kino haere ēnei raruraru i te rangi makariri. E taunakihia ana kia whakapotohia te huringa whakakapinga hinu i runga anō i te whakahaerenga o ngā taputapu me ngā āhuatanga o te taiao. Hei tauira, i te taiao noa, ka taea te whakakapi i te hinu i ia ono marama, ā, i te rangi makariri, ka taea te whakapoto ki ia 3 - 4 marama kia pai ai te mahi a te hinu.
Mā te hiri pai ka ārai i te hau makariri, te makuku me ngā poke ki roto i te peera. I te rangi makariri, ka taea e koe te whakamahi i ngā hiri mahi-teitei, pērā i te hiri ngutu takirua, te hiri labyrinth rānei. He ngutu o roto, o waho hoki ngā hiri ngutu takirua hei ārai pai ake i ngā mea ke me te makuku o waho. He hanganga awa uaua ngā hiri labyrinth e uaua ai te uru atu o ngā matū o waho ki roto i te peera. Ka whakaitihia e tēnei te kino ki te hanganga o roto o te peera i puta mai i te whaanuitanga o te hukapapa wai, me te ārai hoki i te urunga mai o ngā poke ka nui ake te kakahu o te peera.
Ka taea te pani i te mata o te peera ki tētahi paninga tiaki, pērā i te peita ārai-waikura, te paninga tiaki pāmahana-iti rānei. Ka taea e te peita ārai-waikura te ārai i te waikura o te peera i ngā āhuatanga makariri, mākū rānei, engari ka taea e ngā paninga tiaki cryogenic te whakaiti i ngā pānga o ngā huringa pāmahana ki te rauemi peera. Ka mahi aua paninga hei kaitiaki hei tiaki i te mata o te peera mai i te horo tika i ngā taiao pāmahana-iti, ā, ka āwhina hoki ki te whakaiti i ngā huringa o ngā āhuatanga rauemi nā ngā huringa pāmahana.
Whakamahana Taputapu
He tikanga whai hua te whakamahana i te waeine katoa i mua i te tīmatanga. Mō ētahi taputapu iti, ka taea te whakanoho ki roto i te "Whare Matū" mō tētahi wā kia piki ake te pāmahana o te peera. Mō ngā taputapu nui, pērā i ngā peera kerēne nui, ka taea te tāpiri i te rīpene wera, te hau wera rānei, ētahi atu taputapu rānei hei whakamahana i te wāhanga peera. Ko te tikanga, ka taea te whakahaere i te pāmahana whakamahana i te 10 - 20°C, ka taea ai te whakawhānui i ngā wāhanga peera me te hoki ki te ātea noa, me te whakaiti i te matotoru o te hinu, he mea e pai ai te tīmatanga maeneene o te taputapu.
Mō ētahi peera ka taea te wetewete, he tikanga pai te whakamahana i mua i te kaukau hinu. Tāpirihia ngā peera ki roto i te hinu whakahinuhinu kua werahia ki te pāmahana tika, kia ōrite te wera o ngā peera. Ehara i te mea ka whakawhanui noa tēnei tikanga i te rauemi peera, engari ka taea hoki e te hinu whakahinuhinu te uru katoa ki te āputa o roto o te peera. Ko te pāmahana hinu kua werahia i mua ko te 30 - 40°C te nuinga, ka taea te whakahaere i te wā e ai ki te rahi o te peera me te rauemi me ētahi atu āhuatanga i roto i te 1 - 2 hāora, ka taea ai te whakapai ake i te mahi tīmatanga o te peera i te rangi makariri.

Ahakoa he raruraru te makariri ki te peera, ka taea e ia te hanga i tētahi arai kaha mā te whiriwhiri i te hinu tika, te hiri me te whakamahana i mua. Ehara i te mea ka whakarite noa i te mahi pono o ngā peera i te pāmahana iti, ka whakaroa i tō rātou ora, engari ka whakatairanga hoki i te whanaketanga pumau o te ahumahi, kia taea ai e TP te hikoi marie ki tētahi haerenga ahumahi hou.

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Wā tuku: Hakihea-18-2024
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