Maikaʻi ʻo ka hoʻololi ʻana i ka honua

Ua ʻike ʻia ʻo Airgel ʻo ia ka mea paʻa māmā loa i ka honua i kēia manawa. lt aia nā ʻano o nā nano pores (1 ~ 100nm), haʻahaʻa haʻahaʻa, haʻahaʻa dielectric mau (1.1 ~ 2.5), haʻahaʻa thermal conductivity (0.013-0.025W/(m). :K)), kiʻekiʻe porosity (80 ~ 99.8%).high kiko'ī kiko'ī kiko'ī (200 ~ 1000m / g) etc., e hōʻike ana i ke kūlana kūikawā. no ka mechanics, acoustic, thermal, optical a me ka hōʻike ʻana i ka wā e hiki mai ana ma Aerospace, Military, Transportation Telecom, Medical, Construction, Electronics and Metallurgy areas ect..

7

Ua ʻike ʻia ʻo Silica airgel ka mea maikaʻi loa no ka insulation i kēia manawa. ʻOi aku ka liʻiliʻi o ke anawaena o nā pores i ka airgel ma mua o ke ala manuahi o nā molekole ea, no laila ua kokoke nā molekole ea i ka airgel i ke kūlana static, ka mea e pale aku ai i ka convection ea e alakaʻi ana i ka wela: A ʻo ke ʻano haʻahaʻa haʻahaʻa a me ka ʻōnaehana nano net. ʻO ke ala piʻo i ka airgel e hoʻopau pono i ka hoʻouna ʻana i ka wela ma ke ala paʻa a me ka ea, ʻo ia hoʻi, hiki i ka palena ʻole o nā paia pore i ka aeroge ke hōʻemi i ka radiation thermal i ka liʻiliʻi. Ma muli o nā huaʻōlelo ʻekolu i luna aʻe, ʻaneʻane hoʻōki i ka hoʻouna ʻana i ka wela i ke one e hana ai i ka airgel i ka hopena insulating maikaʻi loa i ka hoʻohālikelike ʻana me nā insulations ʻē aʻe, no ka mea, ʻoi aku ka haʻahaʻa o kona conductivity wela ma mua o 0.013W/m*k a ʻoi aku ka haʻahaʻa ma mua o ka ea static 0.025W. /m'K i ka wela maʻamaued14757870adc6cb601dabee04d0185f


Ka manawa hoʻouna: ʻAukake-21-2024