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CMC CuMoCu Heat Sink

Kufotokozera Kwachidule:

Cu/Mo/Cu(CMC) sink yotentha, yomwe imadziwikanso kuti CMC alloy, ndi sangweji yopangidwa ndi gulu lathyathyathya.Imagwiritsa ntchito molybdenum yoyera ngati maziko, ndipo imakutidwa ndi mkuwa wangwiro kapena kubalalitsidwa kolimba mkuwa kumbali zonse ziwiri.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

CMC CuMoCu Material Ntchito

Zigawo Zochepa Zowonjezereka ndi Njira Zotenthetsera Zoyikira Kutentha, Mafelemu Otsogolera, Mabodi Osindikizira Osiyanasiyana (PCBs), ndi zina zotero.

Zida zoyatsira kutentha pa ndege, zida zoyatsira kutentha pa radar.

CMC CuMoCu Heat Sink (2)
Zida zamagetsi za CMC
Chotsitsa cha CMC

Ubwino wa CMC Heat Sink

1. CMC gulu utenga njira yatsopano, multilayer mkuwa-molybdenum-mkuwa, kugwirizana pakati mkuwa ndi molybdenum ndi zolimba, palibe kusiyana, ndipo sipadzakhala mawonekedwe makutidwe ndi okosijeni pa wotsatira otentha anagubuduza ndi Kutentha, kuti kugwirizana mphamvu pakati. molybdenum ndi mkuwa ndi zabwino kwambiri, kotero kuti zinthu zomalizidwazo zimakhala ndi coefficient yotsika kwambiri yowonjezera kutentha komanso kutentha kwabwino kwambiri;

2. Chiŵerengero cha molybdenum-mkuwa cha CMC ndi chabwino kwambiri, ndipo kupatuka kwa gawo lililonse kumayendetsedwa mkati mwa 10%;Zinthu za SCMC ndizinthu zophatikizika zambiri.Mapangidwe azinthu zakuthupi kuchokera pamwamba mpaka pansi ndi: pepala lamkuwa - pepala la molybdenum - pepala lamkuwa - pepala la molybdenum ... pepala lamkuwa, likhoza kupangidwa ndi zigawo 5, zigawo 7 kapena zigawo zambiri.Poyerekeza ndi CMC, SCMC idzakhala ndi gawo lotsika kwambiri lokulitsa matenthedwe komanso matenthedwe apamwamba kwambiri.

CMC CuMoCu Heat Sink (1)

Gulu la CMC Cu-Mo-Cu Zida

Gulu Kuchuluka kwa g/cm3 Coefficient of thermalKukula × 10-6 (20 ℃) Thermal conductivity W/(M·K)
Chithunzi cha CMC111 9.32 8.8 305 (XY)/250 (Z)
Chithunzi cha CMC121 9.54 7.8 260 (XY)/210 (Z)
Chithunzi cha CMC131 9.66 6.8 244 (XY)/190 (Z)
Chithunzi cha CMC141 9.75 6 220 (XY)/180 (Z)
CMC13/74/13 9.88 5.6 200 (XY)/170 (Z)
Zakuthupi Wt%Zomwe zili mu Molybdenum g/cm3Kuchulukana Thermal conductivity pa 25 ℃ Coefficient of thermalKukula pa 25 ℃
S-CMC 5 9.0 362 14.8
10 9.0 335 11.8
13.3 9.1 320 10.9
20 9.2 291 7.4

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