Spherical Alumina Hmoov rau Cov Khoom Siv Thermal Interface
Product Description
HRK series spherical alumina yog tsim los ntawm kub melting-dav hlau txoj kev tsim ntawm qhov zoo tib yam tsis xws li Al2O3, thiab tom qab ntawd mus rau kev tshuaj xyuas, purification thiab lwm yam txheej txheem kom tau txais cov khoom kawg.Cov tau txais alumina muaj siab spheroidization tus nqi, tswj tau particle loj tis thiab siab purity.Vim tias nws cov khoom tshwj xeeb xws li cov thermal conductivity thiab kev txav mus los zoo, Cov khoom siv tau dav siv los ua cov khoom siv thermal interface, thermal engineering plastics thiab aluminium-raws li tooj liab-Clad Laminates thiab lwm yam.
SEM
Khoom nta
| Yam khoom | Chav tsev | HRK Series Khoom Code | ||||||||||
| Particle Loj | HRK-1 | HRK-2 | HRK-5 | HRK-10 | HRK-20 | HRK-30 | HK-40 | TSI-70 | TSI-90 | TSI-120 | ||
| (D10) | µm | 0.71 ib | 0.69 ib | 2.54 ib | 4.55 ib | 10.5 | 16.88 Nws | 23.77 Nws | 44.32 Nws | 55.23 ib | 92.39 ib | |
| (D50) | µm | 1.08 Nws | 2.18 | 5.52 ib | 10.43 Nws | 20.8 ib | 30.52 Nws | 41.54 ib | 71.54 ib | 87.96 ib | 122.98 Nws | |
| (D90) | µm | 3.21 | 5.24 ib | 9.09 ib | 20.8 ib | 37.24 Nws | 48.87 ib | 66.44 ib | 106.5 ib | 134.92 Nws | 172.07 Nws | |
| Qhov chaw tshwj xeeb | m2/g | 1.69 ib | 1.27 | 0.36 ib | 0.17 ib | 0.14 ib | 0.13 | 0.12 | 0.12 | 0.1 | 0.06 ib | |
| Hluav taws xob conductivity | ua S/cm | 6.07 ib | 5.4 | 5.65 ib | 4.05 Nws | 6.87 ib | 7.95 ib | 4.65 ib | 6.18 | 8.15 Nws | 6.45 Nws | |
| Tus nqi PH | - | 7.53 ib | 7.79 ib | 7.7 | 7.9 ib | 7.62 ib | 7.7 | 7.8 ib | 7.7 | 7.9 ib | 7.54 ib | |
| Moisture | % | 0.05 Nws | 0.03 ib | 0.03 ib | 0.03 ib | 0.03 ib | 0.03 ib | 0.03 ib | 0.03 ib | 0.03 ib | 0.04 ib | |
| Muaj tseeb tiag | g/cm3 | 3.71 ib | 3.7 | 3.74 ib | 3.76 ib | 3.79 ib | 3.79 ib | 3.81 ib | 3.87 ib | 3.88 ib | 3.89 ib | |
| Spheroidization Rate | % | 96 | 98 | 98 | 98 | 96 | 98 | 96 | 96 | 95 | 95 | |
| Tshuaj muaj pes tsawg leeg | Al2O3 | % | 99.87 ib | 99.94 ib | 99.89 ib | 99.94 ib | 99.92 ib | 99.93 ib | 99.94 ib | 99.92 ib | 99.94 ib | 99.92 ib |
| SiO 2 | ppm ua | 430 | 30 | 430 | 20 | 150 | 20 | 20 | 30 | 20 | 170 | |
| Fe2O 3 | ppm ua | 140 | 70 | 140 | 40 | 60 | 60 | 50 | 60 | 60 | 140 | |
| Na2O | ppm ua | 90 | 100 | 10 | 60 | 140 | 90 | 110 | 90 | 70 | 90 | |
Daim ntawv thov
● Thermal Interface Materials: thermal silica ncoo, thermal roj, thermally conductive potting kua nplaum, theem hloov cov ntaub ntawv;
● Thermally Conductive Engineering Plastics: LED teeb npog, hloov plhaub, cov khoom siv hluav taws xob plhaub, cov khoom siv hluav taws xob kub dissipation qhov chaw;
● Al-raws li Copper Clad Laminate: high-power LED Circuit Court substrate, hwj chim Circuit Court boards, thiab lwm yam;
● Alumina Ceramic Lim;
Thermal Spray Txheej.
