I-Spherical Alumina Powder ye-Thermal Interface Materials

I-Spherical Alumina Powder ye-Thermal Interface Materials

Inkcazelo emfutshane:

HRK series spherical alumina ziveliswa ubushushu obuphezulu ukunyibilika-jet indlela ekuphuhliseni kwimilo eqhelekileyo irregular Al2O3, kwaye emva koko kuhlolwa, ukuhlanjululwa kunye nezinye iinkqubo ukufumana imveliso yokugqibela.I-alumina efunyenweyo inezinga eliphezulu le-spheroidization, ukuhanjiswa kobungakanani be-particle elawulwayo kunye nokucoceka okuphezulu.Ngenxa yeempawu zayo ezikhethekileyo ezifana nokuhamba okuphezulu kwe-thermal kunye nokuhamba kakuhle, Imveliso isetyenziswe ngokubanzi njenge-filler ye-interface ye-thermal interface, iiplastiki zobunjineli be-thermal kunye ne-aluminium-based based Copper-Clad Laminates njalo njalo.


Iinkcukacha zeMveliso

Ingcaciso yeMveliso

HRK series spherical alumina ziveliswa ubushushu obuphezulu ukunyibilika-jet indlela ekuphuhliseni kwimilo eqhelekileyo irregular Al2O3, kwaye emva koko kuhlolwa, ukuhlanjululwa kunye nezinye iinkqubo ukufumana imveliso yokugqibela.I-alumina efunyenweyo inezinga eliphezulu le-spheroidization, ukuhanjiswa kobungakanani be-particle elawulwayo kunye nokucoceka okuphezulu.Ngenxa yeempawu zayo ezikhethekileyo ezifana nokuhamba okuphezulu kwe-thermal kunye nokuhamba kakuhle, Imveliso isetyenziswe ngokubanzi njenge-filler ye-interface ye-thermal interface, iiplastiki zobunjineli be-thermal kunye ne-aluminium-based based Copper-Clad Laminates njalo njalo.

engundoqo

I-SEM

Umzobo we-electron microscope

Iimpawu zeMveliso

Into yobugcisa Iyunithi HRK Series imveliso Code
Ubungakanani beNcam I-HRK-1 I-HRK-2 HRK-5 HRK-10 HRK-20 HRK-30 HRK-40 HRK-70 HRK-90 HRK-120
(D10) µm 0.71 0.69 2.54 4.55 10.5 16.88 23.77 44.32 55.23 92.39
(D50) µm 1.08 2.18 5.52 10.43 20.8 30.52 41.54 71.54 87.96 122.98
(D90) µm 3.21 5.24 9.09 20.8 37.24 48.87 66.44 106.5 134.92 172.07
Indawo ethile yoMphezulu m2/g 1.69 1.27 0.36 0.17 0.14 0.13 0.12 0.12 0.1 0.06
Ukuqhuba koMbane kwi S/cm 6.07 5.4 5.65 4.05 6.87 7.95 4.65 6.18 8.15 6.45
PH Ixabiso - 7.53 7.79 7.7 7.9 7.62 7.7 7.8 7.7 7.9 7.54
Ukufuma % 0.05 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.04
Ukuxinana Kwenyani g/cm3 3.71 3.7 3.74 3.76 3.79 3.79 3.81 3.87 3.88 3.89
Ireyithi yeSpheroidization % 96 98 98 98 96 98 96 96 95 95
Ukuqulunqwa kwemichiza Al2O3 % 99.87 99.94 99.89 99.94 99.92 99.93 99.94 99.92 99.94 99.92
SiO2 ppm 430 30 430 20 150 20 20 30 20 170
Fe2O3 ppm 140 70 140 40 60 60 50 60 60 140
Na2O ppm 90 100 10 60 140 90 110 90 70 90

Isicelo

● I-Thermal Interface Materials: i-silica pad ye-thermal, igrisi ye-thermal, i-thermal conductive potting glue, izinto zokutshintsha isigaba;
● IiPlastiki zobuNjineli beThermally Conductive: Isibane sesibane se-LED, iqokobhe lokutshintsha, iqokobhe leemveliso ze-elektroniki, iimveliso zombane zokuphelisa ubushushu;
● I-Al-based Copper Clad Laminate: i-substrate yesekethe ye-LED ephezulu yamandla, iibhodi zeesekethe zamandla, njl.
● Izihluzi zeAlumina zeCeramic;
Thermal Spray Coating.

Isicelo

  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi