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Mipira ya aluminiyamu

Pali mitundu yosiyanasiyana ya mapulogalamu ogwiritsidwa ntchito mipira ya aluminiyamu, kuphatikizapo kupanga zinthu zadothi ndi magalasi, pakati pa zinthu zina. Kuphatikiza apo, zinthuzi zimagwiritsidwa ntchito popanga ma glaze ndi utoto. Komabe, zimakhala zovuta kuzimvetsa kuposa momwe mungaganizire poyamba.

zoumbaumba

Magawo ambiri amalonda amagwiritsa ntchito zoumba zomwe zili ndi mipira ya alumina. Mipira iyi ili ndi zinthu zambiri zothandiza, kuphatikizapo kukana kutentha kwambiri, kulimba, komanso mphamvu. Mipira iyi ingathenso kugulidwa m'mawonekedwe osiyanasiyana komanso kukula kwake. Nthawi zambiri, imagwiritsidwa ntchito pazinthu zomwe zimafuna kulimba kwambiri.

Ntchito zodziwika kwambiri pa chipangizochi ndi mapampu, ma valve, ndi ma valve owunikira. Kuphatikiza apo, mipira iyi ili ndi ntchito zosiyanasiyana pakupanga zinthu molondola.

Dongo la ceramic limaphatikizidwa ndi mankhwala angapo kuti apange mipira ya alumina, yomwe kenako imakulungidwa kukhala mipira. Pambuyo pa sitepe iyi, mipirayo imakanikizidwa kukhala mawonekedwe a preform. Pambuyo pake imasiyidwa.

Mawonekedwe a mipirayi akhoza kukhala ozungulira kapena ozungulira, kutengera momwe yagwiritsidwira ntchito. Nthawi zambiri, kulemera kwa mipira ya ceramic kumakhala pakati pa magalamu 10 mpaka 500.

Mipirayi imalimbana kwambiri ndi kukwawa ndi dzimbiri. Kumbali inayi, sikulimbikitsidwa kugwiritsa ntchito mipirayi yokhala ndi yankho la alkaline kwambiri. Mipirayi yopangidwa ndi alumina yogwira ntchito ndi yothandiza kwambiri pakupanga zinthu za polar.

Asidi ya acetic imakopa kwambiri mipira ya activated mikanda yopukutira aluminaChifukwa cha ichi, ndi desiccant yothandiza kwambiri. Kuphatikiza apo, mita imodzi ya mipira iyi imatha kuyamwa magalamu 6,400 a fluorine.

Mipira yopangidwa ndi alumina oxide imakhala ndi kutentha kochepa. Imathanso kupirira mitundu yosiyanasiyana ya mankhwala. Mwachitsanzo, imalimbana ndi mafuta ndi zinthu zina zachilengedwe.

Kugwiritsa ntchito mipira ya alumina yoyendetsedwa bwino kumathandiza kuteteza ku dzimbiri komanso kupewa kulowa kwa madzi. Kuphatikiza apo, mipirayi ndi yosavuta kuyisunga pamalo ake. Kuphatikiza apo, ndi odziwa bwino ntchito yoyang'anira mpweya wosweka wa mafuta.

M'makampani omwe ali ndi luso lolekanitsa mpweya, mipirayi imagwiritsidwa ntchito ponyamula zinthu zoyambitsa mpweya. Kuphatikiza apo, mipirayi imatha kugwiritsidwa ntchito pozindikira mulingo komanso ngati zipangizo zoyezera mulingo.

Mipira ya alumina yapakati, alumina yambiri, ndi alumina oxide ndi mitundu itatu ya mipira ya alumina yomwe ilipo. Mipira ya alumina yapakati ili ndi 68 peresenti ya alumina. Mipira ya alumina yambiri ndi 92 peresenti ya alumina.

N’chifukwa chiyani mungasankhe mipira ya Tianchuang Alumina?

Zogwirizana ndi magulu

Mipira ya alumina yogwiritsidwa ntchito

Alumina yomwe yagwiritsidwa ntchito. Mipirayi imagwira ntchito zosiyanasiyana, kuphatikizapo njira zowumitsira mpweya, gasi, ndi zakumwa, zomwe zimagwira ntchito ngati zonyamulira zinthu zoyambitsa, komanso mafuta osefa. Ili ndi ma porosity ambiri komanso mphamvu yamphamvu yothira madzi nthawi imodzi. Aluminium hydroxide imagwiritsidwa ntchito popanga mipirayi. Mipirayi ili ndi mphamvu yobwezeretsedwanso ndipo ingagwiritsidwe ntchito kwa zaka zambiri.

Kulowetsa madzi m'madzi ndi njira yodziwika bwino yogwiritsira ntchito alumina yoyendetsedwa, yomwe imakhala ndi tinthu toyera, tozungulira. Ndi mtundu wa aluminiyamu oxide yomwe imapangidwa kuchokera ku aluminiyamu hydroxide ndipo imakhala ndi mapokoso ambiri. Mipira yopera ali ndi mphamvu yodabwitsa komanso mphamvu yamphamvu yamakina kuwonjezera pa mphamvu zawo zoyamwa.

Kupanga ma catalyst ndi kusefa madzi ndi ntchito ziwiri zomwe zimagwiritsidwa ntchito kwambiri pa alumina yogwira ntchito masiku ano. Mipirayi, kuwonjezera pa kukhala ndi mphamvu zokoka madzi, imakhalanso yolimba kwambiri ku mphamvu yamagetsi. Chifukwa cha izi, ndi yoyenera kugwiritsidwa ntchito m'malo osiyanasiyana, kuphatikizapo mafakitale ndi nyumba.

Alumina yogwiritsidwa ntchito imagwiritsidwanso ntchito pochotsa fluoride m'madzi akumwa m'madera a dziko lapansi komwe fluoride imakhala yambiri. Zinthuzi zimapezeka m'madzi ndipo zimatha kuyambitsa mavuto osiyanasiyana. Popeza zimatha kuyamwa fluorine bwino, alumina yogwiritsidwa ntchito ndi chinthu chomwe chingakhale chothandiza pa izi.

MABOLO A ALUMINA OGWIRITSIDWA NTCHITO ndi mtundu wa aluminiyamu oxide wogwiritsidwa ntchito m'njira zosiyanasiyana womwe ungagwiritsidwe ntchito m'njira zosiyanasiyana chifukwa cha kusinthasintha kwake. Amagwiritsidwa ntchito kwambiri mumakampani opanga mafuta, makamaka, pochotsa madzi ndi zinthu za gasi.

Kawirikawiri amagwiritsidwanso ntchito ngati zonyamulira zinthu zoyambitsa matenda m'njira zambiri za mankhwala. Kuphatikiza apo, ali ndi ntchito zina zambiri. Mwachitsanzo, ndi njira yotchuka kwambiri yopangira zowumitsa mpweya m'mitundu yonse iwiri ya mankhwalawa.

Mipira ya ALUMINA YOGWIRITSIDWA NTCHITO ndi njira yothandiza kwambiri youmitsira mpweya ndi mpweya. Chifukwa cha kuchepa kwa mpweya, kutsika kwa mphamvu ya mpweya kumakhala kochepa.

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Pemphani Mawu Tsopano