Ma kēia pukana e hoʻomau mākou i ka hoʻolauna ʻana i nā mea hoʻopaʻa fiber refractory i hoʻohana ʻia i ke kūkulu ʻana i ka umu
1) ʻO ke olonā paʻakikī
ʻO ka fiber refractory, i ʻike ʻia hoʻi he fiber ceramic, he ʻano mea hana ʻole metala inorganic i hana ʻia e ke kanaka, he hui aniani a crystalline phase binary i haku ʻia me Al2O3 a me SiO2 ma ke ʻano he mau ʻāpana nui. Ma ke ʻano he mea hoʻomehana refractory māmā, hiki iā ia ke mālama i ka ikehu ma 15-30% ke hoʻohana ʻia i nā umu ʻoihana. Loaʻa i ka fiber refractory nā ʻano maikaʻi penei:
(1) Ke kūpaʻa wela kiʻekiʻe. ʻO ka mahana hana o ka fiber refractory silicate alumini maʻamau he 1200°C, a ʻo ka mahana hana o ka fiber refractory kūikawā e like me ke fiber alumina a me ka mullite he kiʻekiʻe a hiki i ka 1600-2000°C, ʻoiai ʻo ka mahana refractory o nā mea fiber maʻamau e like me ka asbestos a me ka huluhulu pōhaku he 650°C wale nō.
(2) Hoʻopaʻa wela. He haʻahaʻa loa ka conductivity wela o ka fiber refractory i ka mahana kiʻekiʻe, a ʻo ka conductivity wela o ka fiber refractory silicate alumini maʻamau ma 1000 °C he 1/3 o nā piliki lepo māmā, a he liʻiliʻi kona hiki ke wela, kiʻekiʻe ka pono o ka insulation wela. Hiki ke hoʻemi ʻia ka mānoanoa o ka uhi umu i hoʻolālā ʻia ma kahi o ka hapalua i hoʻohālikelike ʻia me ka hoʻohana ʻana i nā piliki refractory māmā.
E hoʻomau mākou i ka hoʻolauna ʻana i ka puke aʻenā mea hoʻokaʻawale fiber refractoryhoʻohana ʻia i ke kūkulu ʻana i ka umu. E ʻoluʻolu e hoʻolohe mai!
Ka manawa hoʻouna: Malaki-27-2023
