ʻO ka Blanket Fiber Ceramic: Nā Papa like ʻole, nā ʻokoʻa a me ke alakaʻi koho

ʻO ka pale olonā keramika kahi mea hoʻopaʻa wela kiʻekiʻe kiʻekiʻe i hoʻohana nui ʻia i nā umu ʻoihana, nā umu, nā paila, ka hoʻopaʻa ʻana o ka paipu, a me ka uhi ʻana i nā lako wela. Inā ʻoe e ʻimi nei i nā hopena hoʻopaʻa wela paʻa, e huikau paha ʻoe i nā ʻano a me nā papa o ka pale olonā keramika like ʻole. ʻO ke aʻo ʻana i nā ʻokoʻa koʻikoʻi ma waena o kēlā me kēia kumu hoʻohālike e kōkua iā ʻoe e koho i ka pale olonā keramika kūpono no kāu mahana hana a me nā noi ʻoihana.

ʻO nā ʻokoʻa nui o nā papa pale olonā seramika e kālele ana i ke kūpaʻa wela kiʻekiʻe, ke ʻano o nā mea maka, ka nui o ka nui, ka conductivity thermal, ka emi ʻana o ka mahana kiʻekiʻe, a me ka ikaika tensile. ʻO nā ʻano nui e komo pū ana me ka papa maʻamau 1260°C, ka papa maʻemaʻe kiʻekiʻe 1280°C, ka papa alumina kiʻekiʻe 1360°C, a me ka pale olonā seramika zirconia 1430°C. Hana ʻia kēlā me kēia papa no nā kūlana hana wela kiʻekiʻe.

ʻO ka pale umauma keramika maʻamau 1260°C ka koho kūpono loa. Hana ʻia me ka fiber silicate alumini maʻamau, hōʻike ia i ke kaumaha māmā, ka conductivity thermal haʻahaʻa, a me ka hana insulation wela paʻa. He kūpono ia no nā umu ʻoihana maʻamau, ka uhi umu wela haʻahaʻa a me waena, a me ka insulation thermal maʻamau ma lalo o 1000°C. No nā papahana insulation ʻoihana kūpono i ke kālā, ʻo ka pale umauma keramika maʻamau ka koho makemake mau ʻia.

Hoʻohana ka uhi olonā keramika maʻemaʻe kiʻekiʻe 1280°C i nā mea maka maʻemaʻe kiʻekiʻe me ka emi ʻana o nā haumia. Hāʻawi ia i ke kūpaʻa ʻana i ka oxidation ʻoi aku ka maikaʻi, ka emi ʻana o ka mahana kiʻekiʻe, a me ke ola lawelawe lōʻihi ma mua o ka papa maʻamau. Hoʻohana pinepine ʻia kēia uhi olonā keramika maʻemaʻe kiʻekiʻe i nā lako hana metallurgical, ka insulation thermal kemika, a me ka uhi umu ʻoihana mahana waena.

ʻO ka uhi olonā keramika alumina kiʻekiʻe 1360°C aia ka nui o ka alumina, e kākoʻo ana i ka lawelawe lōʻihi a hiki i ka 1300°C. Hāʻawi ia i ke kūpaʻa wela kiʻekiʻe maikaʻi loa, ka ikaika tensile nui, a me ka hopena insulation thermal kiʻekiʻe. He kūpono ka uhi olonā keramika alumina kiʻekiʻe no nā umu keramika, nā umu ʻoihana wela kiʻekiʻe, a me nā wahi uhi refractory paʻakikī.

ʻO ka pale olonā keramika zirconia 1430°C no ka papa insulation kiʻekiʻe. Me ka zirconia i hoʻohui ʻia i loko o ke ʻano hana, kū ia i ka mahana kiʻekiʻe loa a hiki i ka 1350°C, e hōʻike ana i ke kūpaʻa i ka pala, ka emi iki ʻana o ka wela, a me ka hana paʻa no ka wā lōʻihi. Hoʻohana nui ʻia ia i loko o nā umu petrochemical, aerospace, a me nā umu ʻoihana nui wela kiʻekiʻe loa.

Hoʻohālikelike Papa o ka Blanket Fiber Ceramic

Nā Koho Paʻa a me ka Mānoanoa

Ma waho aʻe o nā pae mahana, ʻokoʻa pū kekahi nā pale olonā keramika i ka nui a me ka mānoanoa. ʻO nā nui maʻamau he 96kg/m³, 128kg/m³ a me 160kg/m³; ʻo ka mānoanoa maʻamau mai 10mm a 50mm. ʻO ke kiʻekiʻe o ka nui, ʻo ia hoʻi ka ikaika kūkulu maikaʻi a me ka emi ʻana o ka pohō wela.

I ke koho ʻana i ka paleke olonā keramika, e hoʻohālikelike i ka papa i kou mahana maoli, kahi hana a me ka waihona kālā. Hāʻawi mākou i ka paleke olonā keramika piha-moʻo me nā kikoʻī piha, ke ʻano paʻa a me nā nui i hana ʻia no nā mea kūʻai aku insulation ʻoihana honua.