Makina Odzaza Zopangidwa ndi Makina

Zogulitsa Magulu

Zamgululi

Mullite Insulation Brick-Hengli

mphete za Orifice za Glass Hot End

Corundum Bricks-Hengli

Njerwa ya Sillimanite ya Glass Furnaces

$Njerwa za Bubble Alumina Refractory za ng'anjo ya mafakitale$

Njerwa za Bubble Alumina Refractory za ng'anjo ya mafakitale

$Njerwa Zapamwamba za Alumina Refractory za Ng'anjo ya Industrial$

Njerwa Zapamwamba za Alumina Refractory za Ng'anjo ya Industrial

Kuponya / Kutsanulira Sillimanite Production

Zida Zapamwamba za Alumina Insulating za Industrial ng'anjo

99 Sintered High-Dense Aluminium Channel Block

Vibration Cast Fireclay Block ya Glass Furnace Tank Pansi

$Njerwa za Bubble Alumina Refractory za ng'anjo ya mafakitale$

Njerwa za Bubble Alumina Refractory za ng'anjo ya mafakitale

Hengli Bubble Alumina Njerwa kusankha mkulu chiyero kuwira aluminiyamu monga zopangira zazikulu, mkulu katundu yaying'ono ufa monga chowonjezera, organic zinthu ngati zomangira kwakanthawi, sintered mu kutentha kwambiri shuttle uvuni. Zogulitsa zomwe zamalizidwa zimakhala ndi pore yambiri yotsekedwa, zimakhala ndi zolemera zopepuka & kukana kutentha kwambiri, kutsika kwamafuta, mphamvu zambiri, kusintha kwakung'ono kwa mzere, kukana kugwedezeka kwamafuta, kukana kukokoloka kwa gasi & slag yosungunuka.
Njerwa za Bubble Alumina zimatha kupititsa patsogolo kutentha kwa ng'anjo, kufupikitsa bwalo lopanga, kuchepetsa kulemera kwa ng'anjo ndikuzindikira kupulumutsa mphamvu.

Lumikizanani nafe

tsatanetsatane wazinthu

Mawonekedwe

Njerwa za aluminiyamu za Bubble zili ndi zinthu zingapo zosiyana:

1. **Kutentha Kwambiri Kwambiri**:Kutsika kwawo kwamafuta kumawapangitsa kukhala ma insulators abwino kwambiri, kuchepetsa kutentha kwa kutentha m'malo otentha kwambiri.

2. **Kuyera Kwambiri**:Zopangidwa kuchokera ku alumina yoyera kwambiri, njerwa izi zimapereka magwiridwe antchito apamwamba kwambiri.

3. **Wopepuka**:Kuphatikizika kwa thovu la alumina kumachepetsa kachulukidwe chonse, kupangitsa njerwa kukhala zopepuka komanso zosavuta kuzigwira ndikuyika.

4. **Kukana Kutentha Kwambiri**:Amatha kupirira kutentha kwambiri, nthawi zambiri pamwamba pa 1800 ° C, kuwapanga kukhala oyenera kugwiritsidwa ntchito m'ng'anjo zotentha kwambiri ndi ng'anjo.

5. **Kulimbana ndi Corrosion**:Amalimbana bwino ndi kuukira kwa mankhwala, makamaka kuchokera ku slags ndi zitsulo zosungunuka.

6. **Kukula Kochepa kwa Matenthedwe**:Izi zimathandiza kusunga umphumphu ndi kuchepetsa chiopsezo chosweka pansi pa matenthedwe njinga.

7. **Kulimba Kwamakina**:Ngakhale kuti ndi opepuka, amapereka mphamvu zabwino zamakina ndi kukhazikika pansi pazikhalidwe zogwirira ntchito.

Izi zimapangitsa njerwa za aluminiyamu kukhala zothandiza makamaka m'mafakitale monga zitsulo, zoumba, ndi kupanga magalasi.

Kugwiritsa Ntchito

Amagwiritsidwa ntchito kwambiri m'mafakitale monga zitsulo, refractories, zoumba, petrochemical, galasi, magetsi, etc. Its angagwiritsidwe ntchito ngati kutentha nkhope akalowa refractory wa pyrolizer, otentha kuphulika ng'anjo, reheating ng'anjo, mumphangayo ng'anjo, anakankhira slab ng'anjo, crucible ng'anjo. , ng'anjo yamagetsi, etc.

Zolemba Zofananira

Zinthu		BA-85	BA-90	BA90-1.2	BA-99	BA-993
Kutentha Kwambiri kwa Utumiki	℃	1750	1800	1800	1850	1850
AI2O3	%	85	90	91.2	99	99.3
SiO2	%	14	8	8	0.2	0.15
Fe2O3	%	0.2	0.2	0.1	0.1	0.1
Kuchulukana Kwambiri	g/cm3	1.4-1.9	1.4-1.9	1.2	1.4-1.8	1.4-1.8
Cold Crushing Mphamvu	Mpa	18	15	11.9	15	12
Refractoriness pansi pa katundu (0.1 MPa, 0.6%)	°C	≥ 1700	≥ 1700	≥ 1700	≥ 1700	≥ 1700
Kusintha kwa Linear (1650°C x 12h)	%	±0.3	±0.2	±0.2	-0.25	-0.25
Kuwonjeza kwa kutentha kwapakati x10-6 Kutentha kwazipinda. mpaka 1300 ° C		7.8	8	8	8.6	8.6
Thermal Conductivity (Avareji 800°C)	W/m·K	0.55	0.6	0.21	0.75	0.75