Safka Nadiifinta Sare ee Alumina iyo Alumina Ceramic Column, Tiirka Alumina ee Isticmaalka Warshadaha, iyo Saafiga Sare ee Alumina Column waa qaybo gaar ah oo loogu talagalay inay buuxiyaan shuruudaha baahida wax soo saarka sare iyo codsiyada warshadaha. Waxqabadku kama hooseeyo kan dhoobada Zirconia Tiirarkan waxaa laga sameeyay saafiga sare ee aluminium oxide, oo bixiya iska caabin gaar ah oo xirashada, daxalka, iyo diiqada kulaylka. Qaab-dhismeedkooda adag iyo firfircooni la'aanta kiimikaad ayaa ka dhigaya kuwo ku habboon in lagu isticmaalo deegaannada ay saxnaanta iyo cimri dhererku muhiim u yihiin. Haddi ay ahaan lahayd habaynta kiimikada, samaynta semiconductor, ama hawlgallada heerkulka sare, tiirarka dhoobada ahi waxay bixiyaan waxqabad la isku halayn karo marka ay jiraan xaalado adag.
Alumina Ceramic Column waa qayb la taaban karo oo door muhiim ah ka ciyaara nidaamyada warshadaha kala duwan. Cufnaanta sare ee ay ka kooban tahay waxay hubisaa porosity-ka ugu yar, taasoo ka dhigaysa mid aad u adkaysata wasakhda iyo xaalufka. Tiirka Alumina ee Isticmaalka Warshada waxa si gaar ah loogu farsameeyay in uu u adkaysto kulaylka ba'an, iyada oo la ilaalinayo sharafta qaab dhismeedka xitaa heer kulka sare. Tani waxay ka dhigaysaa shay lagama maarmaanka u ah geeddi-socodka u baahan hab-dhaqan walxeed joogto ah oo deggan. Saxiixa Nadiifinta Sare ee Alumina, dhanka kale, waxaa la soo saaray iyadoo la adeegsanayo farsamooyinka nadiifinta sare si loo tirtiro wasakhda, hubinta waxqabadka ugu fiican ee codsiyada xasaasiga ah.
Astaamaha muhiimka ah ee tiirarka dhoobada ah waxaa ka mid ah awoodooda farsamo ee aadka u wanaagsan, deganaanshaha kulaylka, iyo caabbinta kiimikada. Waxay ku jiraan cabbirro kala duwan iyo qaabayn si ay ugu habboonaadaan shuruudaha nidaamka kala duwan. Dhamaystirka dusha sare waa siman yahay oo labis ah, yaraynta isku dhaca iyo kor u qaadida sifooyinka socodka ee hababka maaraynta dareeraha. Intaa waxaa dheer, dabeecadooda aan firfircoonayn waxay hubisaa la jaanqaadka walxaha kala duwan ee kala duwan, oo ay ku jiraan kiimikooyinka gardarada ah iyo dareerayaasha. Guryahani waxay ka dhigaan kuwo ku haboon in loo isticmaalo sifaynta, kala soocida, iyo hababka kicinta ee warshado badan.
Naqshadaynta faahfaahsan ee Alumina Ceramic Column waxay u oggolaanaysaa isdhexgalka aan kala go 'lahayn ee kaabayaasha jira. Waxa loo isticmaali karaa qaab dhismeed taageero ah oo ku jira hababka chromatography, unugga xakamaynta ee weelasha falcelinta, ama lakabka ilaalinta ee jawiga heerkulka sare. Tiirka Alumina ee Isticmaalka Wershadaha waxaa inta badan lagu shaqeeyaa arjiyada halka qaybaha macdan dhaqameedku ay hoos u dhacayaan muddo ka dib. Awoodeeda lagu ilaalinayo saxnaanta cabbirka ee xaaladaha kala duwan waxay hubisaa isku halaynta muddada dheer iyo kharashyada dayactirka oo yaraaday. Tiirka Nadiifinta Sare ee Alumina waxaa si gaar ah loogu qiimeeyaa codsiyada u baahan bay'ad aad u nadiif ah, sida soo saarista dawooyinka iyo shaybaarrada falanqaynta.
Tiirarka dhoobada ah waxay ka helayaan codsi warshado badan oo kala duwan, oo ay ku jiraan laakiin aan ku xaddidnayn habaynta kiimikada, soosaarka elektiroonigga, wax soo saarka tamarta, iyo tignoolajiyada deegaanka. Dhirta kiimikaad, waxay u adeegaan sidii qaybo waara oo ka mid ah reactors iyo unugyo distillation. Warshadaha elektiroonigga ah, waxaa loo isticmaalaa wax soo saarka semiconductor iyo nidaamka daahan saxda ah. Goobaha tamarta, waxay ka caawiyaan inay si hufan u maareeyaan dareeraha heerkulka sarreeya. La qabsigooda iyo waxqabadkooda xaaladaha adag ayaa ka dhigaya qayb muhiim ah oo ka mid ah hababka warshadaha casriga ah.
ALUMINA CERAMIC POWDER TECH XOGTA
|
ITEM
|
LS-110
|
LS-120
|
LS-130
|
LS-110F
|
LS-220
|
LS-210
|
|
LOI(％)
|
0.02
|
0.02
|
0.05
|
0.08
|
0.03
|
0.01
|
|
Na2O(％)
|
0.05
|
0.04
|
0.03
|
0.05
|
0.07
|
0.08
|
|
SiO2(％)
|
0.07
|
0.07
|
0.07
|
0.09
|
0.02
|
0.02
|
|
Fe2O3(％)
|
0.03
|
0.03
|
0.03
|
0.03
|
0.02
|
0.02
|
|
Al2O3(％)
|
99.9
|
99.9
|
99.9
|
99.9
|
99.9
|
99.9
|
|
average grain diameter(um)
|
1.7
|
2.1
|
2.2
|
1.1
|
2.7
|
2.9
|
|
αgrain diameter(um)
|
1-2
|
1-3
|
2-4
|
1-2
|
2-3
|
3-5
|
|
BET Surface Area(m2/g)
|
1.9
|
1.4
|
1.4
|
3.2
|
1.6
|
0.9
|
|
Pressure-induced volume density(g/cm3)*
|
2.22
|
2.27
|
2.31
|
2.29
|
2.22
|
2.32
|
|
Forming density(g/cm3)**
|
2.13
|
2.20
|
2.23
|
2.33
|
2.17
|
2.30
|
|
Sintering volume density(g/cm3)**
|
3.78
|
3.79
|
3.78
|
3.89
|
3.81
|
3.77
|
|
Line collection efficiency(％)
|
18.0
|
17.2
|
16.7
|
15.7
|
17.5
|
15.3
|
XOGTA TECH ZIRCONIA
|
ITEM
|
UNIT
|
Zro2
|
ZTA
|
|
Density
|
G/cm3
|
6.05
|
413
|
|
Bending Resistance
|
Mpa
|
1300
|
1000
|
|
Compressive Strength
|
Mpa
|
3000
|
3300
|
|
Elasticity Modulus
|
Gpa
|
205
|
320
|
|
Shock Strength
|
Mpam/2
|
12
|
10
|
|
Vaporization Coefficient
|
M
|
25
|
20
|
|
Vickers Hardness
|
HV0.5
|
1200
|
1700
|
|
Thermal Expansivity
|
10-6K-1
|
10
|
9
|
|
Conductivity
|
W/MK
|
2
|
20
|
|
Thermal Shock Resistance
|
AT℃
|
280
|
260
|
|
Maximum Service Temperature
|
℃
|
1200
|
1600
|
|
20℃ Volume Resistance
|
Ω
|
≥1010
|
≥1012
|
|
Dielectric Strength
|
KV/mm
|
-
|
-
|
|
Apparent Porosity
|
％
|
0
|
0
|
|
Permittivity
|
Er
|
-
|
-
|
|
Dielectric Loss Angle
|
tanδ
|
-
|
-
|
Kala xiriir Hada
