Isitena se-Alumina seBulb esiHoli / isitena se-Alumina Bubble

Isitena se-Alumina esiHoli seBulb / isitena se-Alumina seBulb esibonakalayo
  • Isitena se-Alumina seBulb esiHoli / isitena se-Alumina Bubble
  • Isitena se-Alumina seBulb esiHoli / isitena se-Alumina Bubble

Inkcazelo emfutshane:

Isitena sebhalbhu ye-alumina yimveliso ye-alumina ekhanyayo eyenziwe nge-alumina ye-industrial ngendlela yokunyibilika.Izitena ezikhaphukhaphu zokugquma ezikhanyelayo ezenziwe ngebhalbhu enomgongxo zinokusetyenziswa njengeentsimbi kwiziko lobushushu obuphezulu xa zidibana ngqo namadangatye.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo

Isitena sebhalbhu ye-alumina engenanto / isitena sebhalbhu ye-Alumina senziwe nge-alumina ehollow ibhola njengeyona nto ingundoqo ekrwada, i-corundum ultrafine powder njengokongeza, imathiriyeli ephilayo njengesibophelelo, emva kokuyila kunye nenkqubo yokomisa, kwaye ekugqibeleni yagxothwa kwi-1750 ℃ ​​kwiziko lobushushu obuphezulu.Kuluhlu lwezitena ezikhanyayo ze-corundum, le nto ine-conductivity ephantsi ye-thermal ye-thermal conductivity yezitena zokugquma, kunye namandla acinezelayo, Sisitena esilula sokufakelwa kwe-thermal esinokusetyenziswa ngokuqhelekileyo kwi-1700 ℃.Isitena sebhola ye-alumina / isitena se-Alumina bubble sinokumelana nobushushu obuphezulu kunye nokusebenza kokufudumeza ubushushu, sinokusetyenziswa ngokuthe ngqo njengolwaleko olusebenzayo lweziko lobushushu obuphezulu, ukunciphisa ubunzima bomzimba weziko lomlilo, ukuguqula isakhiwo, ukugcina izinto, ukonga amandla, kuya ukufikelela kwiziphumo ezicacileyo.

Inkqubo

Inkqubo yemveliso ye-alumina ibhola ehollow imalunga ngolu hlobo lulandelayo: Okokuqala, izinto ezikrwada ze-alumina zongezwa kwi-arc yohlobo lokulahla iziko lokunyibilika libe lulwelo, emva koko iziko ligalelwe kwi-engile ethile, ukuze ulwelo olutyhidiweyo. iphuma kwitanki yokugalela ngesantya esithile, kwaye ulwelo luhamba ngombhobho osicaba we-60 ° ~ 90 ngoxinzelelo lwe-0.6 ~ 0.8mpa isantya esiphezulu sokuhamba komoya siya kuvuthela kude ulwelo, oko kukuthi, i-alumina ehollow ibhola.Iibhola ze-alumina ezivulekileyo zihlala zohlulwe zibe ziisayizi ezintlanu emva kokuhlolwa kwaye iibhola ezaphukileyo zisuswe ngokwahlukana kolwelo.

Inzuzo

1. Ubushushu obuphezulu: Ubushushu obuphezulu bokuthambisa phantsi komthwalo.Ukutshisa kwakhona izinga lokutshintsha ucingo kuncinci, ukusetyenziswa ixesha elide.

2. Lungiselela isakhiwo, unciphise ubunzima bomzimba wesithando somlilo: Ngoku izitena ze-oven usebenzisa izixhobo ezinokumelana nobushushu obuphezulu zizitena ezinzima, ukuxinana kwevolumu ye-2.3-3.0g / cm, kunye ne-alumina ehollow ibhola isitena kuphela 1.3-1.5g / cm, i umthamo wemitha cubic efanayo, usebenzisa alumina ibhola umngxuma isitena kunokunciphisa 1.1-1.9 iitoni ubunzima.

3. Gcina imathiriyeli: Ukufezekisa ubushushu obufanayo bokusetyenziswa, njengokusetyenziswa kwexabiso lezitena ze-corundum enzima kunye nexabiso lesitena se-alumina elingenanto liyafana, kodwa kufuneka kwakhona izinto ezinqabileyo zokugquma.Ukuba ukusetyenziswa kwe-alumina yesitena sebhola engenanto, ngemitha ye-cubic nganye kunokugcina i-1.1-1.9 yeetoni zokusetyenziswa kwezitena ezinzima ze-corundum, ngaphezulu kunokugcina i-80% yezinto zokugquma umlilo.

4. Ukonga amandla: I-Alumina ibhola engenanto ineempawu ezicacileyo zokufakelwa kwe-thermal, i-conductivity ephantsi ye-thermal, inokudlala umphumo omuhle we-thermal insulation, ukunciphisa ukukhutshwa kobushushu, ukuphucula ukusebenza kakuhle kwe-thermal, ukwenzela ukugcina amandla.Isiphumo sokugcina amandla sinokufikelela ngaphezu kwe-30%.

  • Ngaphambili:
  • Okulandelayo:

    • IIMVELISO EZINXULUMENEYO