Ulaha dhoobada Alumina: Qalabka Waxqabadka Sare ee Codsiyada Warshadaha Alumina Screw Rod Material, Ceramic Alumina Screw Rod, dhoobada dhoobada Alumina waa qaybo dhoobo ah oo horumarsan oo caan ku ah xooggooda gaarka ah, caabbinta kulaylka, iyo adkeysiga. Ulahaan waxaa laga soo saaray aluminium saafi ah oo sarreeya, walxo bixiya waxqabad heer sare ah oo ku saabsan jawiga baahida. Haddii loo isticmaalo injineernimada saxda ah, elektiroonigga, ama mishiinada warshadaha, ulaha dhoobada ahi waxay bixiyaan xal la isku halayn karo oo waara. Tilmaamaha gaarka ah ee alumina ayaa ka dhigaya doorasho ku habboon codsiyada halkaasoo alaabta dhaqameedku ay ku fashilmi karaan xaalado aad u daran. Sharaxaadda alaabtani waxay sahamisaa sifooyinka muhiimka ah, faa'iidooyinka, iyo isticmaalka suurtagalka ah ee ulaha dhoobada ah, iyada oo muujinaysa sababta ay u door bidaan injineerada iyo soosaarayaasha adduunka oo dhan. Dulmarka Ulaha dhoobada Alumina waxaa lagu soo saaraa iyadoo la isticmaalayo farsamooyinka wax soo saarka dhoobada sare si loo hubiyo joogtaynta, tayada, iyo waxqabadka. Ulahan ayaa laga sameeyay oksijiinta aluminium, taas oo ka mid ah walxaha dhoobada ah ee sida aadka ah loo isticmaalo sababtoo ah qalabka farsamada iyo kulaylka ee aad u fiican. Erayga Alumina Screw Rod Material waxa uu tilmaamayaa ulahan marka loo isticmaalo habab iskoolada ama qayb ka mid ah qaybaha dunta leh. Sidoo kale, Ceramic Alumina Screw Rod iyo dhoobada dhoobada Alumina waxay qeexayaan isla badeecada oo leh kala duwanaansho yar oo jumlad ah. Shuruudahan waxaa inta badan loo adeegsadaa si isku beddelasho ah gudaha warshadaha, laakiin mid kastaa wuxuu xooga saarayaa dhinacyo kala duwan oo ku saabsan codsiga badeecada. Ulaha ayaa lagu heli karaa dhexroor kala duwan, dhererka, iyo dhamaystirka dusha sare si ay u buuxiyaan naqshad gaar ah iyo shuruudaha shaqada. Astaamaha Furaha Mid ka mid ah astaamaha caanka ah ee Alumina Ceramic Ulaha waa adkaantooda sare, taas oo ka dhigaysa inay u adkaystaan xidhashada iyo xoqidda. Waxay kaloo soo bandhigaan firfircooni la'aan kiimikaad oo aad u wanaagsan, taasoo la micno ah inaysan ka falcelin badi asiidhyada, saldhigyada, ama dareerayaasha. Hantidani waxay si gaar ah faa'iido ugu leedahay habaynta kiimikada iyo qalabka shaybaadhka. Sifada kale ee muhiimka ah waa xasiloonida kulaylka, taas oo u oggolaanaysa inay ilaaliyaan sharafta qaabdhismeedka heerkul sare. Ulahani waxay u adkeysan karaan heerkulka ilaa 1600 ° C iyaga oo aan hoos u dhicin, taas oo ka dhigaysa kuwo ku habboon isticmaalka codsiyada heerkulka sare. Intaa waxaa dheer, waxay leeyihiin korantada korantada oo hooseeya, taas oo ka dhigaysa inay ku fiican yihiin ujeedooyinka dahaarka. Dabeecaddooda aan magnet-ka ahayn waxay sidoo kale hubisaa inaysan faragelinin meelaha elektromagnetic-ka ah, taasoo ka dhigaysa mid qiimo leh aaladaha elektiroonigga ah iyo kuwa caafimaadka. Sharaxaada Tafatiran ee Alumina Ulaha dhoobada ah waxaa lagu soo saaray hab ay ku lug leedahay isku dhafka budada alumina ee wanaagsan iyo xirmooyinka ka dibna samaynta isku dhafka qaabka la rabo. Ka dib qaabeynta, maaddada waxaa lagu miiray heerkul sare si loo kordhiyo cufnaanta iyo kor loogu qaado sifooyinka farsamada. Tani waxay keenaysaa qaab-dhismeed adag oo isku mid ah oo aan cillad lahayn. Alaabta kama dambaysta ah ayaa markaa loo farsameeyaa cabbirro sax ah, iyada oo la hubinayo inay la kulanto tilmaamo sax ah. Ulaha waa la nadiifin karaa si loo gaaro dhammaystirka dusha sare ee siman ama looga tago xaalad muuqaal badan oo ku xiran codsiga. Xaaladaha qaarkood, waxaa laga yaabaa in lagu dahaadho qalab kale si loo sii wanaajiyo dabeecadahooda waxqabad. Tusaale ahaan, lakab khafiif ah oo ah carbide silikoon ayaa laga yaabaa in lagu mariyo si kor loogu qaado caabbinta xidhashada. Kala duwanaanshaha ulahan ayaa u oggolaanaya in loo isticmaalo warshado badan oo kala duwan, oo ay ku jiraan hawada hawada, baabuurta, wax soo saarka semiconductor, iyo tignoolajiyada caafimaadka. Awooddooda inay si kalsooni leh ugu shaqeeyaan bay'ad adag waxay ka dhigtaa door caan ah oo ka dhex jira injineerada iyo naqshadeeyayaasha. Xaaladaha Isticmaalka Alumina Ulaha dhoobada ah waxay ka helaan codsiyo meelo badan oo adkeysi, caabbinta kulaylka, iyo xasiloonida kiimikada ay muhiim u yihiin. Warshadaha hawada sare, waxaa loo isticmaalaa qaybo ay tahay inay u adkeystaan heerkulka aadka u daran iyo walbahaarka farsamada. Qaybta baabuurta, waxay ka shaqeeyaan qaybaha injiinka, dareemayaasha, iyo qaybaha kale ee waxqabadka sare leh. Warshadaha semiconductor-ka, ulahani waxay u adeegaan sidii walxaha dahaarka ee nidaamyada maaraynta waferka iyo qalabka kale ee saxda ah. Waxa kale oo si caadi ah loogu isticmaalaa aaladaha caafimaadka, sida qalabka qalliinka iyo maqaar-galaha, halkaas oo ku habboonaanta noolaha iyo iska caabbinta jeermiska ay lagama maarmaan tahay. Intaa waxaa dheer, waxaa loo isticmaalaa qalabka shaybaadhka, sida weelka iyo qaybaha foornada, halkaas oo soo-gaadhista kulaylka sarreeya iyo walxaha sunta ah ay ku badan yihiin. Dib u eegisyada Isticmaalaha Xirfadlayaal badan oo isticmaalay Alumina Ceramic Rods ayaa ka warbixiya waayo-aragnimada wanaagsan sababtoo ah isku halaynta iyo waxqabadkooda. Injineerada ka shaqeeya warshadaha semiconductor waxay qadarinayaan ulaha awooddooda si ay u ilaaliyaan saxnaanta cabbirka xitaa marka lagu jiro xaaladaha heerkulka sare. Soo-saareyaasha qaybta farsamaynta kiimikaad waxay ammaanaan caabbinta kiimikada iyo nolosha adeeggooda dheer. Soosaarayaasha aaladaha caafimaadku waxay muujinayaan is-waafajinta ulaha' iyo fudaydka jeermiska. Isticmaalayaasha qaarkood waxay xusaan in iyadoo qiimaha bilowga ahi uu ka sarreyn karo agabka kale, kaydinta muddada dheer ee dayactirka iyo beddelka ee la dhimay waxay ka dhigaysaa ikhtiyaar kharash-ool ah. Qaar kale waxay sheegaan in ulaha ay u baahan yihiin qalab gaar ah oo loogu talagalay mashiinka, taas oo noqon karta tixgelin inta lagu jiro marxaladda naqshadeynta. Su'aalaha Inta badan la Isweydiiyo Maxay ka samaysan yihiin Ulaha dhoobada ee Alumina? Alumina Ceramic Ulaha waxay ugu horrayn ka kooban yihiin aluminium oxide (Al₂O₃), oo ah nooc ka mid ah walxaha dhoobada ah ee loo yaqaan xoogga sare, caabbinta kulaylka, iyo xasiloonida kiimikada. Ma Ulaha dhoobada Alumina ku haboon codsiyada kulaylka sare? Haa, ulahani waxay u adkeysan karaan heerkulka ilaa 1600 ° C iyaga oo aan hoos u dhicin, taas oo ka dhigaysa mid ku habboon in loo isticmaalo jawi heerkul sare ah. Ma lagu farsamayn karaa Ulaha dhoobada Alumina? Haa, waxaa lagu farsamayn karaa iyadoo la isticmaalayo qalab iyo farsamooyin gaar ah. Si kastaba ha noqotee, qalafsanaantooda awgeed, waxay u baahan karaan dheeman ama qalab goynta carbide. Ulaha dhoobada alumina ma yihiin kuwo korantada ku shaqeeya? Maya, waa kirishbooyada liidata ee korantada, taasoo ka dhigaysa inay ku habboon yihiin dahaarka iyo codsiyada kale ee korantada. Sidee bay Ulaha dhoobada Alumina barbardhigaan ulaha birta ah? Si ka duwan ulaha birta ah, Ulaha dhoobada ee Alumina waa kuwa aan shaqayn, aan magnet ahayn, aadna ugu adkaysta daxalka iyo xidhashada. Sidoo kale way ka fudud yihiin miisaan waxayna u adkeysan karaan heerkulka sare. Ulaha dhoobada alumina ma ku habboon yihiin codsiyada caafimaadka? Haa, way ku habboon yihiin noolaha oo waa la nadiifin karaa, taas oo ka dhigaysa inay ku habboon yihiin isticmaalka qalabka caafimaadka iyo kuwa lagu dhejiyo. Waa maxay cabbirada iyo qaababka guud ee la heli karo? Ulaha dhoobada alumina waxaa lagu heli karaa dhexroor iyo dherer kala duwan, oo u dhexeeya qaybo yaryar oo sax ah ilaa qaybo warshadeed oo waaweyn. Dhammaystirka dusha sare way kala duwanaan karaan iyadoo ku xidhan isticmaalka loogu talagalay. Sideen ku dooran karaa nooca saxda ah ee Usha dhoobada Alumina ee codsigayga? Tixgeli arrimo ay ka mid yihiin shuruudaha heerkulka, walbahaarka farsamada, soo-gaadhista kiimikada, iyo baahiyaha korantada. La-talinta khabiir shay ama alaab-qeybiye ayaa kaa caawin karta go'aaminta ikhtiyaarka ugu fiican ee baahiyahaaga gaarka ah.
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
|