Ngā Ngongo Āhuarangi Waka Ngā Ngongo Āhuarangi Waka Ritenga

Ko te ngongo rapa hauhautanga he mea hei whakawhiti i te hauhautanga ki roto i te pūnaha hauhautanga. He whānuitia te whakamahinga i roto i ngā waka maha pērā i te motuka me te taraka. Ka taea e ngā ngongo hauhautanga motuka te tu atu i te pēhanga teitei me te iti. Heoi anō, ka noho ngāwari tonu i te -40℃.

He whānuitia te whakamahinga o te ngongo hauhautanga i roto i ngā pūnaha hauhautanga o ngā waka rerekē (ngā motuka, ngā tereina, ngā tereina) me ngā whakaurunga iti ake o te whakamatao ahumahi. I roto i ēnei whakaurunga, ka mahi te freon i konatunatua ki te hinu kōpeke hei hauhautanga. Ka huri te ngongo hauhautanga mō te motuka i roto i te pūnaha me te piki me te heke tonu o te pēhanga me te pāmahana.

He mea nui kia tino piri te ngongo hauhautanga o te motuka, nā te mea he tino uru te freon, he utu nui, ā, he kino hoki ki te taiao. Me tino ātete te ngongo hauhautanga o te motuka ki te pēhanga, te pāmahana, ngā matū, me te ārai i te haumākū kei uru ki roto i te pakitara o te ngongo.