Nā lei aniani hōʻailona alanui
wehewehe huahana
ʻO ka peʻa aniani kahi ʻano mea hou me ka hoʻohana ākea a me nā waiwai kūikawā i kūkulu ʻia i nā makahiki i hala.Hana ʻia ka huahana me ka borosilicate raw material ma o ka hana ʻenehana kiʻekiʻe.He ʻeke aniani liʻiliʻi me ka nui o nā ʻāpana like ʻole.Loaʻa i ka huahana nā mea maikaʻi o ke kaumaha māmā, haʻahaʻa thermal conductivity, ikaika kiʻekiʻe, kūpaʻa kemika maikaʻi, noʻonoʻo a pēlā aku.ʻO ka hui kemika: SiO2 > 67%, Cao > 8.0%, MgO > 2.5%, Na2O< 14%, Al2O3 0.5-2.0, Fe2O3 >0.15, nā mea ʻē aʻe 2.0%;Kaumaha kikoʻī: 2.4-2.6 g / cm3;ʻO ka hiʻohiʻona: maʻemaʻe, poepoe, aniani aniani me ka haumia ʻole;Ka helu pōʻai: ≥ 85%;ʻAʻole ʻoi aku ma mua o 0.1% o ke kaumaha o nā huahana;ʻO ka maʻiʻo o nā'ōhū i loko o nā pahu aniani he emi ma lalo o 10%;ʻAʻole i loko o nā mea silicone.
Nā kikoʻī maʻamau
Nui mau (Mesh) | Laulā nui o nā ʻāpana (um) |
10-20 | 1900-850 |
20-30 | 800-600 |
30-50 | 600-300 |
50-150 | 300-100 |
150-200 | 100-75 |