ʻO nā fiber refractory no ka umu wela wela

E hoʻomau mākou i kēia pilikia e hoʻolauna i nā hiʻohiʻona o nā fibers refractory.

1. Kū'ē wela kiʻekiʻe
2. Low thermal conductivity, haʻahaʻa haʻahaʻa.
He haʻahaʻa loa ka conductivity thermal ma lalo o ke kiʻekiʻe. Ma 100 °C, ka thermal conductivity o refractory fibers wale 1/10 ~ 1/5 o ka refractory bricks, a me 1/20 ~ 1/10 o ka maʻamau pālolo pōhaku lepo. Ma muli o kona haʻahaʻa haʻahaʻa, hiki ke hoʻemi nui ʻia ke kaumaha a me ka mānoanoa hana o ke kiln.
3. Paʻa kemika maikaʻi
Ma waho aʻe o ka alkali ikaika, ka fluorine a me ka phosphate, ʻaʻole hiki i ka hapa nui o nā mea kemika ke corrode.
4. Kūleʻa haʻalulu wela maikaʻi
ʻOi aku ka maikaʻi o ke kūpaʻa haʻalulu wela o nā fibers refractory ma mua o nā brick refractory.
5.Low wela wela
E mālama i ka wahie, mālama i ka wela o ka umu ahi, a hiki ke hoʻoikaika i ka piʻi ʻana o ka wela o ka umu.
6. Maʻalahi e hana a maʻalahi no ke kūkulu ʻana
Ke hoʻohana neinā huahana fiber refractoryhe hopena maikaʻi ke kūkulu ʻana i ka umu ahi. He kūpono no ke kūkulu ʻana a hiki ke hōʻemi i ka hana.