M'malo opangira kutentha kwakukulu kwa mafakitale, kutsekemera kwa kutentha ndi kukhazikika kwapangidwe ndi zinthu zomwe sizingakambirane zomwe zimakhudza mwachindunji kuchita bwino, chitetezo, komanso kutsika mtengo.Njerwa za mpira wa Alumina (AHB) yatuluka ngati njira yosinthira masewera, ikusintha momwe mafakitale amachitira ndi zovuta za kutentha kwambiri. Zopangidwa kuchokera ku alumina yoyera kwambiri (Al₂O₃) kudzera munjira zapamwamba zosungunula ndi spheroidization, njerwazi zimaphatikiza kukana kwapadera kwamafuta, kutsika kwamafuta, komanso mphamvu zamakina zochititsa chidwi, zomwe zimapangitsa kuti zikhale zofunika kwambiri pamafakitale osiyanasiyana. Kaya mukugwiritsa ntchito ng'anjo ya simenti, ng'anjo yamagalasi, kapena petrochemical reactor, AHB imapereka magwiridwe antchito osayerekezeka omwe amatanthawuza kuchepetsa kugwiritsa ntchito mphamvu, kutalika kwa moyo wa zida, komanso kudalirika kwa magwiridwe antchito.
Core Properties: Chifukwa Chake Alumina Hollow Ball Njerwa Zimayimilira
Kuchita bwino kwambiri kwa njerwa za alumina hollow mpira kumachokera ku mawonekedwe awo apadera komanso mawonekedwe ake oyera kwambiri. Pokhala ndi aluminiyamu yomwe nthawi zambiri imakhala yoposa 99%, njerwazi zimasonyeza kukhazikika kwapamwamba kwambiri, kusunga umphumphu wawo ngakhale pa kutentha mpaka 1800 ° C (3272 ° F) -kuposa kwambiri zipangizo zokanirira monga fireclay kapena silika njerwa. Kapangidwe kawo kozungulira kozungulira kamene kamapangitsa kuti azitha kutchinjiriza kwapadera: matumba a mpweya otsekedwa mkati mwa mpira uliwonse amachepetsa kutentha kwa conduction ndi convection, zomwe zimapangitsa kuti matenthedwe azitsika mpaka 0.4-0.8 W/(m·K) pa 1000°C. Izi zikutanthawuza kupulumutsa mphamvu kwambiri, chifukwa kutentha kochepa kumatayika kudzera m'makoma a ng'anjo, kuchepetsa kugwiritsira ntchito mafuta ndi ndalama zogwirira ntchito.
Kupitilira kutsekemera, AHB ili ndi mphamvu zamakina komanso kukana kuvala. Kapangidwe kawo kolimba, kofananako kumatsimikizira kukana kugwedezeka kwa kutentha, kuphulika, ndi dzimbiri lamankhwala kuchokera ku zitsulo zosungunuka, slags, ndi mpweya wamakampani. Mosiyana ndi zida zotchinjiriza zomwe zimawonongeka pakapita nthawi, njerwa za alumina zopanda kanthu zimasunga mawonekedwe awo ndikugwira ntchito ngakhale pansi pa kutentha ndi kuzizira kozungulira, kuchepetsa kukonzanso pafupipafupi komanso kutsika. Kuphatikiza apo, kachulukidwe kawo kakang'ono (1.2-1.6 g/cm³) amathandizira kuyika ndikuchepetsa katundu wa zida, popanda kusokoneza kulimba.
Mapulogalamu Ofunika: Kumene Alumina Hollow Ball Njerwa Excel
Njerwa za Alumina hollow mpira zimakhala zosunthika mokwanira kuti zikwaniritse zofunikira zamafakitale osiyanasiyana otentha kwambiri. Nawa mapulogalamu omwe amakhudza kwambiri:
1. Makampani a Simenti ndi Laimu
Makatani a simenti a rotary amagwira ntchito pa kutentha kopitilira 1400 ° C, kufuna zida zotsekera zomwe zimatha kupirira kutentha kwambiri komanso kupsinjika kwamakina. AHB imagwiritsidwa ntchito mu ng'anjo yamoto, nsanja zotenthetsera, ndi zoziziritsa kukhosi, kuchepetsa kutayika kwa kutentha ndi 30% poyerekeza ndi zoletsa wamba. Izi sizimangochepetsa mtengo wamafuta komanso zimakulitsa moyo wautumiki wa uvuni pochepetsa kuwonongeka kwa kutentha.
2. Kupanga Magalasi
Ng'anjo zosungunula magalasi zimafuna kuwongolera bwino kutentha ndi kukhazikika kwanthawi yayitali. AHB imayika korona wa ng'anjo, zipupa zam'mbali, ndi zopangiranso, zomwe zimapereka kutsekemera kwapamwamba komwe kumasunga kutentha kosasintha. Kukana kwake ku dzimbiri za alkali (kuchokera ku zida zamagalasi) kumatsimikizira kuvala pang'ono, kuchepetsa kufunika kokonzanso pafupipafupi ndikuwongolera magwiridwe antchito.
3. Makampani a Petrochemical ndi Chemical
Mu petrochemical reactors, reformers, and cracking units, AHB imapirira kutentha mpaka 1700 ° C ndipo imakana dzimbiri kuchokera ku hydrocarbons, acids, ndi catalysts. Amagwiritsidwa ntchito popanga mapaipi otenthetsera kwambiri, zipinda zang'anjo, ndi zotenthetsera kutentha, kuwonetsetsa kuti zikugwira ntchito motetezeka komanso moyenera ndikuchepetsa kuwononga mphamvu.
4. Makampani a Metallurgical
Zopangira zitsulo zopangira zitsulo zamagetsi, mbaula zamoto, ndi zosungunulira zitsulo zopanda ferrous zimapindula ndi AHB's high-temperature resistance and insulation. Amagwiritsidwa ntchito mu ng'anjo ya ng'anjo, ma ladles, ndi ma tundishes, kuchepetsa kutentha kwa kutentha panthawi yosungunuka ndi kuponyera. Kukhoza kwake kupirira kuphulika kwachitsulo chosungunuka ndi kukokoloka kwa slag kumapangitsa kukhala chisankho chodalirika kumadera ovuta azitsulo.
5. Ceramic and Refractory Industry
AHB imagwiritsidwa ntchito popanga ma kilni otentha kwambiri a ceramic ndi zinthu zokanira. Imagwira ntchito ngati chida chosungunulira mu ng'anjo zamoto, zomwe zimathandizira kuwongolera bwino kutentha panthawi yowotcha. Kutsika kwake kwamafuta otsika kumachepetsanso kutaya kutentha, kumapangitsanso mphamvu zamagetsi pakupanga ceramic
Chifukwa Chiyani Musankhe Njerwa za Alumina Hollow Ball Pantchito Yanu?
Kuyika ndalama mu njerwa za mpira wa alumina kumapereka zabwino kwa ogwira ntchito m'mafakitale:
Mphamvu Zamagetsi:Chepetsani kugwiritsa ntchito mafuta ndi 20-40% chifukwa cha kutsekemera kwapamwamba, kutsitsa mtengo wogwirira ntchito komanso kutulutsa mpweya wa kaboni.
Moyo wautali:Kutalikitsa moyo wautumiki (kuchuluka kwa 2-3 kuposa zoletsa zachikhalidwe) kumachepetsa nthawi yochepetsera komanso ndalama zosinthira.
Kutentha Kwambiri:Imalimbana ndi kutentha kwambiri komanso kugwedezeka kwamafuta, kuwonetsetsa kuti imagwira ntchito mosasinthasintha m'malo otentha otentha.
Kulimbana ndi Corrosion:Imalimbana ndi kuukira kwamankhwala kuchokera ku slags, mipweya, ndi zinthu zosungunula, kuchepetsa zosowa zosamalira ...
Kusinthasintha:Ndiwoyenera kugwiritsa ntchito mitundu yosiyanasiyana ya kutentha kwambiri, ndikupangitsa kuti ikhale yankho losinthika pamafakitale osiyanasiyana.
Kutsiliza: Kwezani Magwiridwe Anu Pantchito ndi Alumina Hollow Ball Njerwa
Masiku ano m'mafakitale ampikisano, kukhathamiritsa mphamvu zamagetsi komanso kuchepetsa ndalama zogwirira ntchito ndikofunikira kuti zinthu ziziyenda bwino. Njerwa za mpira wa Alumina zimabweretsa mbali zonse ziwiri, kuphatikiza kutsekereza kwapamwamba kwambiri, kulimba, komanso kusinthasintha kuti akwaniritse zovuta zamafakitale. Kaya mukuyang'ana kupititsa patsogolo ntchito ya ng'anjo, kuwonjezera moyo wa zida, kapena kuchepetsa mtengo wamagetsi, AHB ndiye njira yodalirika, yotsika mtengo yomwe imayendetsa bwino ntchito.
Sankhani njerwa za mpira wa alumina kuti mugwiritse ntchito kutentha kwambiri ndikuwona kusiyana kwa magwiridwe antchito, kudalirika, komanso phindu. Gwirizanani ndi ogulitsa odalirika kuti mupeze mayankho ogwirizana ndi zosowa zanu - chitanipo kanthu kuti mugwire ntchito bwino komanso yokhazikika lero.
Nthawi yotumiza: Nov-24-2025
