ʻOiaʻiʻo ua nīnau kēlā me kēia o mākou i ka nīnau: pehea e mālama ai nā manu e noho maluhia a kani ke kani nā uila? Ma hope o nā mea āpau, halihali nā huahana uila i nā haneli haneli a hiki i ka hōʻino nui i nā kānaka. No ke aha e hoʻopili ʻole ai ka poʻe i ka uea e lawe i ke au, a maʻalahi ka manu i nā kaula no nā hola? ʻOi aku ka maʻalahi o ka pane ma mua o ka mea.
Maʻalahi nā mea a pau i ke kula haʻahaʻa
ʻO ka mea huna i ke ola ʻana o nā manu ma nā uea e moe ana i nā kumuwaiwai kaulana o ka physics a me ka hana ʻenehana.
Kuhi kahi uila i ka neʻe ʻana o nā mea i kauoha ʻia ma waena o nā helu ʻelua. Loaʻa ka uea me nā anakuhi ʻokoʻa i nā wēlau, neʻe nā huna ʻāpana mai kahi kiko a i kekahi. I ka manawa like, aia ka manu i ka lewa no ka nui o ka manawa, a ʻo ia, he dielectric (kahi mea hiki ʻole ke mālama i kahi hoʻoila uila).
ʻAʻohe lūlū uila ke kau ʻia ka manu ma luna o ka uea uila. ʻO kēia no ka mea hoʻopuni ʻia ka manu e kahi dielectric - ea wale nō. ʻO ia, ʻaʻole alakaʻi ʻia i kēia manawa ma waena o ka uea a me ka manu. I mea e hoʻoneʻe ai i nā ʻāpana i kauoha ʻia, pono kahi kiko me kahi haʻahaʻa haʻahaʻa, kahi e waiho ʻole ana.
ʻO ka hopena, ʻaʻole hoʻokūʻi ka uila like i ka manu. Akā, inā pili ka ʻēheu hulu i kahi kaula pili, ka ʻokoʻa o ka volta, e hahau koke ʻia e ka ikaika o kēia manawa (kahi hiki ʻole ke hiki, no ka mea aia nā kaula i kahi mamao kūpono e pili ana kekahi i kekahi).
Manu a me nā uea
Aia kekahi mau hihia i lilo ai nā manu i kumu o ka hana hewa ʻana o ka laina uila. Aia kekahi mau hihia e like me ia, akā aia lākou: ʻo nā manu e hāpai ana i kahi ʻāpana i ko lākou nuku hiki ke hana i kahi kaila uila i hoʻokumu i kahi kaapuni pōkole ma ka laina. Loaʻa kēia i ka ʻoiaʻiʻo o nā mea (e laʻa me ka uea) he ʻano alahaka, alakaʻi a, i ka hoʻopili ʻana me ka uea, nā kahe o kēia wā
I mea e kiʻi maoli ai kahi manu i kahi haʻalulu uila, pono ʻoe e moe maoli i nā insulator. Eia kekahi, he mea kupaianaha ka nui o ka hulu. Hiki i kahi manu nui ke hoʻonāukiuki i ke kūkulu ʻana o ke kaapuni uila, kahi e hopena ai ka hopena.
Hiki i nā kānaka ke hoʻopā i nā uea uila, akā me ka hoʻohana ʻana i nā pono kūikawā a me ka ʻenehana.
