Khoom
Aluminium Nitride Daim Ntawv
Kev Ntsuas Sov: 170-180 W / mK
Qhov ceev: 3.30 g / cm3
Xim: Grey&Tsaus Grey
Max. Ua Haujlwm Kub: 1,500 degree C
Daim Ntawv Thov: Chip Resistor, qauv hluav taws xob, pob khoom LED, kev rho tawm dav dav

Aluminium nitride ceramic yog cov khoom siv nrog cov muaj zog ntawm ionic lossis covalent bonds thiab muaj cov khoom zoo heev. Aluminium nitride daim ntawv feem ntau yog siv cov khoom hauv cov dej hauv cov khoom ntim hluav taws xob. Lawv muaj lub zog zoo rwb thaiv tsev thiab zoo ua haujlwm ntau zaus. Nyob rau tib lub sijhawm, qhov coefficient ntawm linear nthuav dav yog zoo heev rau cov khoom siv hluav taws xob, cov khoom siv tshuaj lom neeg muaj peev xwm ruaj khov thiab cov thermal conductivity zoo. Txij xyoo 1985 txog rau 1988, daim ntawv thov cov txhuas nitride hauv microelectronic encapsulation cov ntaub ntawv tawm. Sij hawm dhau los, alumina thiab beryllium oxide ceramics tau siv los ua cov khoom siv txaws rau feem ntau lub zog hluav taws xob sib xyaw ua ke tau ntev, tab sis cov theem pib thermal conductivity ntawm alumina tsawg tsawg, thiab cov thermal expansion coefficient tsis phim cov ntawm silicon. Txawm hais tias beryllium oxide muaj kev ua tau zoo tag nrho, nws cov nqi tsim khoom lag luam siab thiab siab toxicity kev txwv txiav nws daim ntawv thov thiab nce qib. Yog li no, xav txog qee yam xws li kev ua tau zoo, tus nqi, thiab kev tiv thaiv ib puag ncig, ob qho tsis tuaj yeem ua tau raws li cov kev xav tau ntawm kev txhim kho ntawm cov khoom siv hluav taws xob niaj hnub no, hauv qhov no, txhuas nitride ceramic nplooj ntawv tau ua ntau dua thiab nrov dua.
Nrov Nrov
. Kev xa khoom sai | Expansion tsis tshua muaj cua sov nthuav dav | Thermal siab thermal conductivity | Working high ua hauj lwm kub |
Capacity muaj peev xwm zoo ntawm kev siv hlau ntau | √ rwb thaiv hluav taws xob zoo heev | TE CTE ze rau ntawm Silicon (Si) | √ corrosion thiab yaig resistant |
Daim Ntawv Qhia SGS (AlN Sheet)
Ntsuas Cov Khoom | Txoj Kev Kuaj | Kuaj Mob | Ntsuam Xyuas Tau |
Kev ceev ntau | Xa mus rau ISO 10545-3: 2018 | 50mm × 50mm × 0.5mm, 4pcs | Qhov Nruab Nrab: 3.34 g / cm3 |
Coefficient ntawm Linear Kev nthuav dav | Mus saib ASTM D4535-13ɛ1 | 50mm × 10mm × 0.5mm, 3pcs Kub: ntau los ntawm chav sov. txog 100 ° C. | Qhov nruab nrab: 3.4 × 10-6/°C |
Thermal Kev Coj Ua | ISO 22007-2 (2015) | 100mm × 100mm × 0.5mm, 2pcs Kuaj qhov chaw txias: (25 ± 2) ° C, (50 ± 10)% RH Cov Ntaus Sensor: C4922 (vojvoog 14.61mm) Cua Sov Fais Fab: 2.5 W Kev Ntsuas Lub Sij Hawm: 2 sec. Ntsuas Kub: (23 ± 2) ° C | 185.6 W/m‧K |
Lub Neej Ua Tau Zoo | Txheeb Xyuas GB / T 9341-2008 thiab tus neeg yuav tsum tau muaj | 50 hli × 4.02mm × 0.5mm Kev soj ntsuam ceev: 0.5mm / min Siab: 30mm | 471 MPa |
Dielectric Tawg Pov Tseg | GB / T 1408.1-2016 Lub sijhawm luv-sijhawm (nrawm-sawv) Xeem | 100mm × 100mm × 1.0mm, 5pcs Ua ntej tshaj: 23: 2 ° C, 50 ± 5% RH, 48h Ntsuas ntsuas kub: 23 ± 2 ° C Tsawg cov kab hluav taws xob taub: 75 hli Upper electrode txoj kab uas hla: 25 hli Zaus ntawm voltage daim ntawv thov: 50Hz Tus nqi nce ntawm kev sawv: 1000V / s | 18.26 KV |
Dielectric Lub Zog | GB / T 1408.1-2016 Lub sijhawm luv-sijhawm (nrawm-sawv) Xeem | 100mm × 100mm × 1.0mm, 5pcs Ua ntej tshaj: 23: 2 ° C, 50 ± 5% RH, 48h Ntsuas ntsuas kub: 23 ± 2 ° C Tsawg cov kab hluav taws xob taub: 75 hli Upper electrode txoj kab uas hla: 25 hli Zaus ntawm voltage daim ntawv thov: 50Hz Tus nqi nce ntawm kev sawv: 1000V / s | 17.73 KV / hli |
Ntim Tsuav Rov Qab Los | GB / T 1410-2006 | 100mm × 100mm × 0.5mm; 5pcs Ua ntej tshaj: 23: 2 ° C, 50 ± 5% RH, 48h Kev kuaj mob: 23 ± 2 ° C, 50 ± 5% RH Ntsuas cov kab hluav taws xob taub: 50 hli Txi qhov dav: 10.0 hli Kev ntsuas hluav taws xob: 500 Vdc Lub sijhawm hluav taws xob: 1 min | 2.75×1014 Ω · cm |
Faj seeb: kev ua kom thermal ua tau los ntawm SGS Taiwan Ltd.; flexural zog, dielectric tawg voltage, dielectric lub zog, ntim resistivity tau nqa tawm los ntawm SGS- CSTC Standards Technical Services Co., Ltd. Guangzhou ceg.
Cov ntawv thov

Cim npe nrov: aluminium ntawv txhuas nitride ntawv, Suav teb, cov chaw muag khoom, chaw tsim khoom








