nūhou

ʻO Drift Bead kekahi ʻano pōlele lehu lele hiki ke lana ma ka ʻili wai.He keʻokeʻo hina keʻokeʻo, me nā paia lahilahi a hakahaka, a māmā loa ke kaumaha.He 720kg/m3 (kaumaha), 418.8kg/m3 (māmā), a ʻo ka nui o ka ʻāpana he 0.1mm.Ua pani ʻia ka ʻili a maʻemaʻe, me ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa a me ka pale ahi o ≥ 1610 ℃.He mea maikaʻi loa ka mālama ʻana i nā mea refractory, hoʻohana nui ʻia i ka hana ʻana i nā castables māmā a me ka ʻaila ʻaila.ʻO ka haku melemele o ka pahu lana ka nui o ka silicon dioxide a me ka alumini oxide.Loaʻa iā ia nā hiʻohiʻona o nā ʻāpana maikaʻi, hollow, māmā kaumaha, ikaika kiʻekiʻe, pale ʻana i ke aahu, pale wela kiʻekiʻe, insulation thermal, insulation and flame retardancy.ʻO ia kekahi o nā mea maka i hoʻohana nui ʻia i ka ʻoihana pale ahi.

ʻO ke ʻano o ka hoʻokumu ʻana i nā lei lana: ʻOli pinepine nā mea kanu ahi i ka lanahu i ka pauka lanahu a kāpī ʻia i loko o ka umu o ka paila hoʻomohala mana, hiki ke hoʻokuʻu ʻia a puhi ʻia.ʻO ka hapa nui o nā mea hiki ke hoʻopau ʻia o ka lanahu (carbon a me nā mea kūlohelohe) e puhi ʻia, ʻoiai nā ʻāpana non combustible o ka pālolo (silicon, aluminika, hao, magnesium, etc.) e hoʻomaka e heheʻe ma kahi kiʻekiʻe o 1300 degere Celsius i loko o ka umu. ka hana ʻana i kahi kino symbiotic porous o ke aniani quartz a me ka mullite.

Puna o ka lehu lele lele
ʻO ka lehu lele lele e pili ana i nā microspheres aniani puʻupuʻu me ka liʻiliʻi o ka wai i loko o ka lehu lele, ʻo ia ke ʻano o ka lehu lele e like me nā ʻāpana a ua kapa ʻia ma muli o ko lākou hiki ke lana ma luna o ka wai.ʻO kona hanauna i ka wā e puhi ʻia ai ka pauka lanahu i loko o ka paila o kahi mea kanu wela, e hoʻoheheʻe ʻia ka mea pālolo i loko o nā micro droplets, e wili i ka wikiwiki ma lalo o ka hana o ka ea wela turbulent i loko o ka umu, e hana ana i ka pōʻaiapuni silicon aluminika.ʻO nā kinoea e like me ka nitrogen, hydrogen, a me carbon dioxide i hoʻoulu ʻia e ka puhi ʻana a me ka ʻūhā ʻana e hoʻonui wikiwiki ʻia i loko o ka pōʻai alumini silika wela kiʻekiʻe i hoʻoheheʻe ʻia, e hana ana i nā ʻōmole aniani ʻaʻa ma lalo o ka haʻalulu.A laila komo lākou i loko o ka ʻauheʻe no ka hoʻomaloʻo wikiwiki ʻana a me ka paʻakikī, e hana ana i nā microspheres puka aniani ʻeleʻele kiʻekiʻe, ʻo ia hoʻi nā lehu lele lele.

No loko mai o ka lehu lele ka lehu lele a he nui nā waiwai o ka lehu lele.Eia naʻe, ma muli o kona kūlana hoʻokumu ʻokoʻa, ʻoi aku ka maikaʻi o kā lākou hana ma mua o ka lehu lele.ʻO ia nā mea māmā non-metallic multifunctional pauka hou a ua ʻike ʻia he mau mea o ka makahiki ākea.漂珠2


Ka manawa hoʻouna: Iulai-25-2023