ʻO ka pauka-Cerium oxide

ʻO ka Cerium oxide kahi mea ʻano inorganic, ʻano kemika CeO2, ʻulaʻula melemele a i ʻole melemele ʻeleʻele kōkua pauka.Density 7.13g/cm3, helu heheʻe 2397 ℃, hiki ʻole ke hoʻoheheʻe ʻia i ka wai a me ka alkali, hiki ke hoʻoheheʻe iki ʻia i ka waikawa.Ma 2000 ℃ a me 15MPa kaomi, hiki ke hoʻemi ʻia ka cerium oxide e ka hydrogen e loaʻa ai ka cerium trioxide.Ke kaʻawale ka mahana ma 2000 ℃ a manuahi ka paʻi ma 5MPa kaomi, he melemele ka cerium oxide, ʻulaʻula, a ʻulaʻula.ʻO kāna hana ka hana polishing mea, catalyst, catalyst carrier (auxiliary), ultraviolet absorber, wahie cell electrolyte, kaʻa exhaust absorber, electronic ceramics a pēlā aku.

ʻIke huahana:https://www.topfitech.com/factory-made-hot-sale-optical-glass-polishing-use-cerium-oxide-powder-product/

Helu helu:
Wahi a ka maʻemaʻe ua māhele ʻia i: haʻahaʻa maʻemaʻe: ʻaʻole kiʻekiʻe ka maʻemaʻe ma mua o 99%, maʻemaʻe kiʻekiʻe: 99.9% ~ 99.99%, maʻemaʻe ultra-kiʻekiʻe 99.999% a i ʻole.
E like me ka nui o ka ʻāpana, ua hoʻokaʻawale ʻia ia i: ka pauka coarse, ka pae micron, ka pae sub-micron a me ka pae nano.
ʻO ka wehewehe palekana: He mea ʻawaʻawa ka huahana, ʻono ʻole, ʻaʻohe hoʻonāukiuki, palekana a hilinaʻi, hana paʻa, ʻaʻohe hopena kemika me ka wai a me nā mea kūlohelohe, he mea hoʻomaʻamaʻa aniani kiʻekiʻe, decolorizing agent a me nā mea hoʻohui kemika.

Noi:
1. Mea hoʻomake.Nā mea hoʻoheheʻe no nā hoʻoheheʻe organik.Ke kālailai kila no ka laʻana maʻamau metala honua.ʻIkepili titration REDOX.Ke aniani hoʻoheheʻe ʻia.Palena lā aniani enamel.Pākuʻi pale wela.
2. Hoʻohana ʻia ʻo ia ma ke ʻano he mea hoʻohui kīʻaha aniani, e like me ke aniani kīʻaha wili mea, a hiki nō hoʻi ke pāʻani i ka hana anti-ultraviolet i nā mea hoʻonaninani.Ua hoʻonui ʻia i ka wili ʻana i nā aniani aniani, nā lens optical a me nā paipu kiʻi, e pāʻani ana i ke ʻano o ka decolorization, wehewehe, absorption o nā kukui ultraviolet a me nā laina uila o ke aniani.
3. Loaʻa nā pōmaikaʻi o ka pauka polū honua ʻole o ka wikiwiki polishing, hoʻopau kiʻekiʻe a me ke ola lawelawe lōʻihi.Hoʻohālikelike ʻia me ka pauka polishing maʻamau - ka pauka ʻulaʻula hao, ʻaʻole ia e hoʻohaumia i ke kaiapuni a maʻalahi ke wehe ʻia mai ka lāʻau.ʻO ka Cerium oxide kahi pūhui polishing maikaʻi loa no ka mea hiki ke hoʻohana ʻia i ka poli aniani i ka manawa like ma ke ʻano o ka decomposition kemika a me ka friction mechanical.Hoʻohana nui ʻia ka lepo cerium polishing pauka i ka polishing o nā kāmera, nā lens kamera, nā kiʻi kiʻi TV, nā lens maka, etc.