Aluminium Nitride Sheet waa walxo dhoobo ah oo wax qabad sare leh oo caan ku ah kuleylkeeda kuleylkeeda gaarka ah iyo guryaha dahaarka korantada. Qalabkan heerkulbeegga ah ee horumarsan ayaa si weyn loogu isticmaalaa codsiyada warshadaha kala duwan halkaasoo kuleylka hufan iyo go'doominta korantada ay muhiim u yihiin. Waxqabadku wuxuu ka sarreeyaa kan Alumina Ceramic & Nadiifinta Sare ee Alumina Ceramic.Sheetka Aluminium Nitride Thermal Conductivity Sheet wuxuu bixiyaa xal lagu kalsoonaan karo oo lagu maareeyo kulaylka qaybaha elektaroonigga ah, hubinta waxqabadka ugu fiican iyo cimri dhererka qalabka. Sida xaashida dahaarka Korontada, waxa ay bixisa caqabad adag oo lid ku ah qulqulka korantada iyada oo la ilaalinayo awoodaha wareejinta kulaylka sare. Waraaqahan waxaa loo habeeyey si ay u daboolaan baahida qalabka elektaroonigga ah ee casriga ah, iyaga oo bixinaya dheellitirka u dhexeeya waxtarka kulaylka iyo badbaadada korantada. Sifooyin heer sare ah oo kuleyl ah oo Aluminium Nitride ah ayaa ka dhigaya doorasho ku habboon codsiyada u baahan labadaba kuleylka kuleylka sare iyo xoogga dielectric heer sare ah. Haddii loo isticmaalo qaybaha korantada, nidaamyada iftiinka LED, ama baakadaha semiconductor, maaddadani waxay bixisaa natiijooyin joogto ah oo la isku halayn karo. Dabeecaddeeda khafiifka ah iyo cimri dhererkeedu waxay sii kordhinaysaa ku habboonaanta codsiyada farsamo ee ballaaran. Iyada oo isku darka gaarka ah ee guryaha, xaashida Aluminium Nitride Thermal Conductivity Sheet waxay u taagan tahay ikhtiyaarka ugu sarreeya ee injineerada iyo naqshadeeyayaasha raadinaya xalal maarayn kulayl oo waxtar leh. Xaashidan Dahaarka Korontada waxaa loogu talagalay in ay u adkeyso heerkulka sare iyada oo aan wax u dhimayn qaabdhismeedkeeda, taas oo ka dhigaysa doorashada la doorbido ee deegaan baahida. Tilmaamaha Qalabka Kulul ee Sare ee Aluminium Nitride waxay hubisaa inay ku sii xasilloonaato xaaladaha kala duwan, bixinta kalsoonida iyo waxqabadka muddada dheer. Kala duwanaanshaha alaabtan ayaa u oggolaanaysa in loo habeeyo si ay ugu habboonaato shuruudaha codsiga gaarka ah, hubinta waxtarka iyo waxtarka ugu badan. Haddii aad ka shaqaynayso tignoolajiyada casriga ah ama hababka wax soo saarka dhaqameed, faa'iidooyinka isticmaalka xaashida kuleyliyaha Aluminium Nitride waa wax aan la dafiri karin. Sida xaashida dahaarka Korontada, waxay door muhiim ah ka ciyaartaa ka hortagga wareegyada gaaban iyo hubinta hawlgalka badbaadada leh ee aaladaha elektiroonigga ah. Tayada agabka kulaylka sare leh ee alaabtan ayaa ka dhigaysa hanti qiimo leh oo ku jirta warshadaha u dhexeeya hawada hawada ilaa baabuurta, halkaas oo xakamaynta kulaylku ay lagama maarmaan tahay. Isku-dhafka Aluminium Nitride ee hababka maaraynta kulaylka waxay si weyn u hagaajin kartaa waxqabadka guud iyo cimriga qaybaha elektaroonigga ah. Halabuurka aan sunta ahayn iyo deegaanka saaxiibtinimo ayaa ku daraya rafcaankiisa, taas oo ka dhigaysa doorasho waara xalalka injineernimada casriga ah. Isticmaalka qalabkan Heerarka Heerkulbeegga ah wuxuu caawiyaa dhimista isticmaalka tamarta iyo kordhinta waxtarka nidaamka, taasoo gacan ka geysaneysa mustaqbal waara. Markaad ku darto xaashida Aluminium Nitride Thermal Conductivity Sheet naqshaddaada, waxaad ku guuleysan kartaa waxqabadka kulaylka ee ka sii wanaagsan adigoon u hurayn badbaadada korantada. Qalabka dahaarka korantada ee walxahan ayaa bixiya ilaalin dheeraad ah, hubinta in nidaamyadaagu u shaqeeyaan si habsami leh oo hufan. Sifooyinka Qalabka Kulul ee Sare ee Aluminium Nitride waxay sii wadaan inay ka dhigaan doorashada hormuudka ah ee maareynta kulaylka. Haddi aad raadinayso xaashida kulaylka, xaashida dahaarka korantada, ama agab kulayl sare leh, alaabtani waxa ay ku siinaysaa xal dhamaystiran oo ku haboon baahiyahaaga. Isku dhafka kuleylka sare ee kuleylka iyo korantada xooggan ayaa ka dhigaysa doorasho la isku halleyn karo oo la isku halleyn karo oo loogu talagalay codsiyada kala duwan. Sida Maad Heer Sare ah oo kuleyl ah, waxay muujinaysaa xasillooni aan caadi ahayn iyo iska caabin hoos u dhaca, hubinta waxqabadka muddada dheer. Qaabka xaashida kulaylka ee alaabtani waxay hubisaa in kulaylka si hufan looga wareejiyo qaybaha xasaasiga ah, yaraynta khatarta kulaylka. Shaqada xaashida dahaarka korantada ayaa bixisa kala soocida lama huraanka ah ee udhaxeysa walxaha dhaqdhaqaajinta, kor u qaadida amniga guud iyo shaqeynta nidaamyada elektiroonigga ah. Tayada agabka kulaylka sare ee Aluminium Nitride waxay ka dhigtaa qayb lama huraan u ah horumarka tignoolajiyada casriga ah. Awoodda lagu maareeyo kulaylka si wax ku ool ah iyadoo la ilaalinayo go'doominta korantada ayaa badeecadan ka dhigaysa mid ka duwan agabka kulaylka ee suuqa laga heli karo. Xaashida Haqab-beelka Kulaylka waxaa loo qaabeeyey si sax ah, iyadoo la hubinayo inay buuxisay heerarka ugu sarreeya ee tayada iyo waxqabadka. Xaashida Dahaarka Korontada waxaa loo soo saaray si ay u bixiso caqabad la isku halayn karo oo waarta oo lid ku ah socodka korantada. Qalabka Heerarka Heer Sare si joogto ah ayaa loo hagaajinayaa si loo daboolo baahiyaha soo koraya ee warshadaha. Markaad dooranayso alaabtan, waxaad maalgashanaysaa xal isku dhafan hal-abuurnimo, isku hallayn, iyo hufnaan. Xaashida Haqab-beelka Kulaylka, Xaashida Dahaarka Korontada, iyo Qalabka Sare ee kulaylka dhammaantood waxay wada shaqeeyaan si ay u keenaan nin kulayl sare leh
Aluminium NITRIDE
|
ITEM
|
UNIT
|
Indicators
|
Testing Standards
|
|
Color status
|
-------
|
Grey
|
3.2
|
|
Volume density
|
G/cm3
|
≥3.33
|
GB/T 2413
|
|
Thermal conductivity
|
20℃,W(m.k)
|
≥170
|
GB/T 5598
|
|
Dielectric constant
|
1MHz
|
8~10
|
GB/T 5594.4
|
|
Breakdown strength
|
KV/mm
|
≥17
|
GB/T 5593
|
|
Bending Resistance
|
MPa
|
≥450
|
GB/T 5593
|
|
Warpage
|
Length‰
|
≤2‰
|
-
|
|
Surface Roughness
|
um
|
0.3~0.6
|
GB/T 6062
|
|
Water absorption rate
|
%
|
0
|
GB/T 3299-1996
|
|
Volume Resistivity
|
20℃,Ω.cm
|
≥1013
|
GB/T 5594.5
|
|
Coefficient of Thermal expansion
|
10-6/℃
|
20~300℃
|
2~3
|
GB/T 5593
|
|
300~800℃
|
2.5~3.5
|
ALUMINA NITRIDE POWDER TECH DATA
|
ITEM
|
SPEC
|
RESULT
|
|
Mean Particle Size(um)
|
60-100
|
97.55
|
|
Y2O3 (WT%)
|
5
|
5
|
|
Bulk Density(g/cm3)
|
0.8~1.0
|
0.84
|
|
Fluidity(s/50g)
|
80~100
|
90.87
|
|
Impurity
|
Ca(ppm)
|
< 500
|
200
|
|
Si(ppm)
|
< 100
|
13
|
|
Fe(ppm)
|
< 30
|
< 10
|