Ma Alumina Ceramic Rollers: Mapulogalamu Osiyanasiyana Othandizira Kutenthetsa Kwambiri Mafakitale

Pakupanga zinthu zotentha kwambiri, kufunikira kwa zinthu zolimba komanso zodalirika kumakhala kosalekeza.Ma ceramic roller a AluminaZili bwino kwambiri, pogwiritsa ntchito zinthu zapadera kuti ziwonjezere magwiridwe antchito m'mafakitale osiyanasiyana—kuyambira kutentha magalasi mpaka kupanga ma semiconductor. Zigawo zolimbazi zimasintha magwiridwe antchito m'malo ovuta kwambiri. Tiyeni tiwone momwe zimagwiritsidwira ntchito zomwe zimapangitsa kuti zikhale zofunika kwambiri popanga zinthu zamakono.
1. Ntchito Yaikulu: Makina Opangira Ceramic & Glass

Makampani opanga zinthu zadothi ndi magalasi ndi omwe amagwiritsa ntchito kwambiri, komwe ma roller awa amapanga maziko a makina ozungulira uvuni. Mu matailosi adothi, ziwiya zaukhondo, ndi kupanga porcelain, amatumiza zinthu kudzera mu kutentha kwambiri (mpaka 1400°C+). Mphamvu yawo yapamwamba kwambiri komanso kutentha kochepa kumateteza kusintha kwa zinthu ndi kupotoka, zomwe zimapangitsa kuti zikhale zabwino nthawi zonse.

Pakupanga magalasi (kutenthetsa, kuphimba, kusungunula), ma alumina ceramic rollers amagwira ntchito bwino kwambiri m'malo ophikiramo ng'anjo. Mosiyana ndi njira zina zachitsulo, amalimbana ndi dzimbiri lagalasi losungunuka ndipo amasunga kukhazikika kwa mawonekedwe, zomwe zimathandiza kuti pepala lagalasi liziyenda bwino popanda kuipitsidwa—lofunika kwambiri popanga magalasi opangidwa ndi zomangamanga komanso owoneka bwino, kukulitsa zokolola komanso kuchepetsa nthawi yogwira ntchito.

2. Kuchiza ndi Kutentha Kwambiri ndi Zitsulo

Kuchiza kutentha (kuphimba, kuzimitsa, kuzimitsa) kumafuna zinthu zomwe zimapirira kusinthasintha kwa kutentha ndi kutentha kwambiri. Ma rollers a alumina ceramic amagwiritsidwa ntchito kwambiri mu ng'anjo zopanda chitsulo (zinc, aluminiyamu, mkuwa) ndi zotenthetsera za alloy. Kukana kwawo kutentha kwambiri (kusintha mwadzidzidzi kwa 500°C) ndi kukana okosijeni zimapangitsa kuti zikhale zabwino kwambiri ponyamula zinthu zogwirira ntchito kudzera mu njirazi.

Mu metallurgy (kusungunula zinthu zopanda chitsulo, kukonza mchere), amagwira ntchito ngati zonyamulira zotha kutha. Ndi kuuma kwa Mohs kwa 9 (kwachiwiri pambuyo pa diamondi), amakana kusweka, zomwe zimapangitsa kuti zida zikhale ndi moyo wautali kuposa ma roller achitsulo achikhalidwe.

3. Kupanga Zinthu Zamagetsi ndi Zamagetsi

Makampani opanga ma semiconductor amadalira zida zoyera kwambiri komanso zolondola kwambiri popanga ma microchip. Ma alumina ceramic rollers, okhala ndi insulation yamagetsi yabwino kwambiri (kukana kwa voliyumu mpaka 10¹⁴Ω・cm) komanso zodetsa zochepa, amagwiritsidwa ntchito pogwira ma wafer. Amathandizira kulondola kwa malo oikira ±1μm, kuchepetsa kuipitsidwa ndikuwonjezera kuchuluka kwa ma chips.

Kusagwira ntchito kwa mankhwala awo kumakhudzanso uvuni wamagetsi woyatsira zinthu zamagetsi, womwe umanyamula zinthu zomvera (ma capacitor, resistors) popanda kuchitapo kanthu, zomwe zimapangitsa kuti zikhale zofunikira kwambiri pamakampani.

4. Kupanga Mphamvu Zatsopano ndi Mabatire

Pamene gawo latsopano la mphamvu likukulirakulira, ma rollers awa ndi ofunikira kwambiri popanga mabatire—kuyambira kung'ambika kwa cathode/anode mpaka kutentha kwa maselo. Amapirira kutentha kwa 1600°C ndipo amalimbana ndi dzimbiri la electrolyte, pomwe kutentha kochepa kumathandizira kutentha kwa ng'anjo, zomwe zimatsimikizira kuti batire limagwira ntchito bwino komanso kuti limakhala lotetezeka.

Amagwiritsidwanso ntchito pokonza maselo amafuta a haidrojeni, kukana kusweka kwa haidrojeni ndikusunga kukhazikika kwa kutentha kwambiri, kuthandizira kukula kwa mphamvu yoyera.

5. Zida Zamlengalenga ndi Zolondola

Makampani opanga ndege amaona kuti ndi opepuka (3.5g/cm³, theka la chitsulo) komanso amphamvu kwambiri, ndipo amawagwiritsa ntchito pochiza kutentha kwa injini komanso njira zina zoyezera kutentha kuti achepetse kulemera kwawo pamene akusunga umphumphu wawo, kuwonjezera kugwiritsa ntchito bwino mafuta komanso mphamvu yonyamula katundu.

Mu zida zolondola (zowunikira, zipangizo zachipatala), kulondola kwawo kwa micron (kulakwitsa kwa kutalika kwa ≤2μm kwa ma rollers a 200mm) kumatsimikizira kuti zikugwira ntchito bwino. Kugwirizana kwa zinthu ziwiri kumagwirizananso ndi kugwiritsidwa ntchito kuchipatala monga ma implants a mano.