Alumina Ceramic Plate & Nadiifin Sarreysa Alumina Ceramic Cover waa wax qabad heer sare ah oo dhoobada ah oo loogu talagalay isticmaalka codsiyada warshadaha iyo farsamada ee kala duwan. Alaabtan, oo sidoo kale loo yaqaan Qaybta Alumina Ceramic Pie ama Qaybta Ceramic Pie, waxay bixisaa sifooyin gaar ah sida xasilloonida kulaylka sare, dahaarka korantada, iyo iska caabinta xidhashada iyo daxalka. Tilmaamahani waxay ka dhigayaan doorasho ku habboon deegaanka halkaas oo adkeysiga iyo isku halaynta ay muhiim yihiin. Waxqabadku kama hooseeyo kan dhoobada Zirconia.
Dulmarka Alumina Ceramic Plate wuxuu muujinayaa ka kooban yahay, kaas oo ugu horreyn ka kooban aluminium oxide (Al2O3). Qalabkani waxa uu caan ku yahay awoodda uu u leeyahay in uu u adkaysto heerkulka ba'an oo uu ilaaliyo sharafta qaabdhismeedka xaaladaha adag. Haddii loo isticmaalo qaybaha elektaroonigga ah, qaybaha makaanikada, ama mishiinada khaaska ah, saxan dhoobadani waxay bixisaa xal la isku halayn karo oo buuxinaya baahida injineernimada casriga ah iyo hababka wax soo saarka.
Astaamaha muhiimka ah ee Plate Alumina Ceramic Plate waxaa ka mid ah engegnaantiisa sare, iskudhafka fidinta kulaylka hooseeya, iyo iska caabbinta kiimikaad ee heer sare ah. Guryahaani waxay xaqiijiyaan in saxanku uu ahaado mid xasiloon oo shaqaynaya xitaa marka lagu jiro jawi adag. Intaa waxaa dheer, maaddada dabeecadda aan fiicnayn ayaa ka dhigaysa mid ku habboon in loo isticmaalo hababka korantada iyo elektiroonigga halkaasoo dahaarka ay muhiim tahay. Dhammaadka dusha sare ee saxanka ayaa loo habeyn karaa si loo buuxiyo shuruudaha codsiga gaarka ah, hubinta waxqabadka ugu fiican iyo ku habboonaanta alaabta kale.
Marka la eego sharraxaadda faahfaahsan, Alumina Ceramic Plate waxaa lagu soo saaray iyadoo la adeegsanayo farsamooyin heer sare ah oo sintering ah oo kor u qaadaya qalabkiisa makaanikada iyo kulaylka. Habka wax-soo-saarka ayaa ku lug leh xakamaynta saxda ah ee xajmiga walxaha, cufnaanta, iyo porosity si loo gaaro sifooyinka waxqabad ee la doonayo. Natiijo ahaan, sheyga kama dambaysta ah wuxuu soo bandhigayaa isku mid, xoog, iyo joogtayn, taas oo ka dhigaysa doorashada la doorbido ee warshadaha u baahan saxnaanta iyo kalsoonida. Saxanka waxaa lagu farsamayn karaa qaabab iyo cabbirro kala duwan, taas oo u oggolaanaysa in la dhexgeliyo qalab iyo nidaamyo kala duwan.
Marka ay timaado xaaladaha isticmaalka, Alumina Ceramic Plate wuxuu ka helaa codsi dhinacyo badan. Waxaa caadi ahaan loo isticmaalaa warshadaha elektiroonigga ah ee walxaha dahaadhka ah, qaybta baabuurta ee qaybaha kulaylka u adkaysta, iyo warshadaha hawada ee walxaha qaab dhismeedka heerkul sarreeya. Intaa waxaa dheer, waxaa lagu isticmaalaa aaladaha caafimaadka, halkaas oo ku habboonaanta noolaha iyo iska caabbinta jeermiska ay muhiim u yihiin. Kala duwanaanshaha saxan dhoobada ah ayaa u oggolaanaysa in lagu habeeyo jawiga heerkulka sare iyo cadaadiska sare, taas oo ka dhigaysa hanti qiimo leh oo qaybo badan ah.
Dib u eegista isticmaalayaashu waxay muujinayaan waxtarka iyo cimri dhererka Plate Ceramic Alumina. Isticmaalayaal badan ayaa ammaanaya kartida ay u leedahay in ay si joogto ah u qabato xaaladaha adag, yaraynta dayactirka iyo kharashka beddelka. Injineerada iyo farsamayaqaannada ayaa inta badan xusa fududaynta is dhexgalka iyo cimriga adeegga badeecada. Jawaab celinta togan waxay sidoo kale xooga saaraysaa tayada habka wax soo saarka, iyadoo isticmaaleyaal badan ay muujinayaan ku qanacsanaanta saxda ah iyo isku halaynta alaabta kama dambaysta ah. Guud ahaan, isku darka waxqabadka, adkeysiga, iyo la qabsiga ayaa ka dhigay Alumina Ceramic Plate doorasho caan ah oo ka dhex jirta xirfadlayaasha adduunka oo dhan.
ALUMINA TECH DATA
|
ITEM
|
UNIT
|
99.9 ALUMINA
|
|
Density
|
G/cm3
|
3.94
|
|
Bending Resistance
|
Mpa
|
500
|
|
Compressive Strength
|
Mpa
|
3300
|
|
Elasticity Modulus
|
Gpa
|
400
|
|
Shock Strength
|
Mpam/2
|
5.2
|
|
Vaporization Coefficient
|
M
|
12
|
|
Vickers Hardness
|
HV0.5
|
2000
|
|
Thermal Expansivity
|
10-6K-1
|
8.0
|
|
Conductivity
|
W/MK
|
28
|
|
Thermal Shock Resistance
|
AT℃
|
280
|
|
Maximum Service Temperature
|
℃
|
1750
|
|
20℃ Volume Resistance
|
Ω
|
≥1015
|
|
Dielectric Strength
|
KV/mm
|
30
|
|
Apparent Porosity
|
％
|
0
|
|
Permittivity
|
Er
|
10
|
|
Dielectric Loss Angle
|
tanδ
|
0.001
|
ALUMINA budada 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
|
Kala xiriir Hada
