Ke kūʻai nā mea kūʻai i nā lole mahana hoʻoilo, ʻike pinepine lākou i nā huaʻōlelo e like me: "Far infrared self-heating", "Far infrared warms ili", "Far infrared keeps warm", etc. He aha ke ʻano o ka "far infrared"?hana?Pehea eʻikeina he lolewaiwai infrared mamao?
He aha ka infrared mamao?
ʻO nā kukuna infrared kekahi ʻano o ka nalu māmā nona ka lōʻihi o ka nalu ma mua o nā hawewe lekiō a ʻoi aku ka lōʻihi ma mua o ke kukui ʻike ʻia.ʻAʻole ʻike ʻia nā kukuna infrared e ka maka.He ākea loa ka laulā nalu o nā kukuna infrared.Hoʻokaʻawale ka poʻe i nā kukuna infrared ma nā pae hawewe like ʻole i loko o nā ʻāpana-infrared kokoke, waena-infrared a me mamao-infrared.Loaʻa i nā kukuna infrared lōʻihi ka mana komo a me ka hoʻomālamalama ʻana, a he mana koʻikoʻi ka wela a me nā hopena resonance.Hoʻopili maʻalahi lākou e nā mea a hoʻololi i ka ikehu kūloko o nā mea.
Pehea e ʻike ai inā loaʻa i nā textiles nā waiwai infrared mamao?
GB/T 30127-2013Hoʻohana ʻo "Detection and Loitation of Far-Infrared Performance of Textiles" i nā mea ʻelua o ka "far-infrared emissivity" a me "far-infrared radiation temperature rise" no ka loiloi inā loaʻa nā waiwai infrared mamao.
ʻO ka emissivity mamao-infrared e kau i ka papa ʻeleʻele maʻamau a me ka hāpana ma luna o ka pā wela kekahi ma hope o kekahi, a hoʻoponopono i ka wela o ka ʻili o ka pā wela i ke kaʻina e hiki i ka mahana i ʻōlelo ʻia;ua ana kaawale ke kino eleele maʻamau me ka hoʻohana ʻana i ka ʻōnaehana ana ʻana o ka radiation infrared mamao me ka laulā pane spectral e uhi ana i ka hui 5 μm ~ 14 μm.ʻO ka ikaika o ka radiation ma hope o ka uhi ʻia ʻana o ka pā a me ka laʻana ma ka pā wela a hiki i ke kūpaʻa, a ua helu ʻia ka emissivity mamao-infrared o ka hāpana ma ka helu ʻana i ka ratio o ka ikaika radiation o ka hāpana a me ka pā blackbody maʻamau.
ʻO ke ana o ka piʻi ʻana o ka wela ke ana i ka piʻi ʻana o ka mahana ma luna o ka ʻili o ka ʻili hoʻāʻo o ka hāpana ma hope o ka hoʻomālamalama ʻana o ke kumu hoʻoheheʻe infrared mamao i ka hāpana me ka ikaika mau o ka irradiation no kekahi manawa.
He aha ke ʻano o ka textiles hiki ke helu ʻia he mau waiwai infrared mamao?
No nā laʻana maʻamau, inā ʻaʻole emi ka emissivity infrared mamao o ka hāpana ma mua o 0.88, a ʻo ka piʻi ʻana o ka mahana wela-infrared ʻaʻole i emi iho ma mua o 1.4 ° C, aia nā waiwai infrared mamao.
No nā laʻana like ʻole e like me nā flakes, nonwovens, a me nā puʻu, ʻaʻole emi ka emissivity mamao-infrared ma lalo o 0.83, a ʻo ka piʻi ʻana o ka mahana wela-infrared ʻaʻole emi ma lalo o 1.7°C.Loaʻa i ka hāpana nā waiwai infrared mamao.
He mea pono e hoʻomaopopo i ka nui o ka holoi ʻana i kekahi hopena i ka hana mamao-infrared.Inā ʻo ka mea i lunakoi kuhikuhihui ʻia ma hope o ka holoi ʻana he nui, manaʻo ʻia ka hāpana he huahana mepale holoihana infrared mamao.
Ka manawa hoʻouna: Feb-28-2024