Vapor Chambers (VC lub dab dej kub) muab kev ua haujlwm zoo tshaj plaws ntawm kev sib kis ntawm cov khoom siv hlau los ntawm kev ua kom zoo dua ntawm ob-theem kua / vapor thauj. Lawv qhov hnyav qis thiab qhov siab dua cov kev daws teeb meem ib txwm ua khub nrog lawv cov thermal conductivity kom tsis tshua muaj thermal resistance nyob rau hauv lub dav hlau nrog rau cov thickness ntawm lub vapor chamber. Vapor Chambers(VC cua sov dab dej)yog qhov zoo tshaj plaws rau cov khoom siv nrog cov kub kub ntom ntom (TDP loj dua hauv cov nti me me) uas yuav tsum tau nthuav tawm lawv cov cua sov mus rau thaj chaw loj dua cov cua sov kom ua tiav qhov kub thiab txias, yog li muab lub neej ntev thiab kev ntseeg siab rau cov khoom siv thiab cov khoom siv.

Vapor Chamber nta
Ø Thaum tshav kub kub kis cov nyhuv ntawm vapor chamber zoo dua li tooj liab thaiv thaum hloov cov cua kub siab los ntawm txoj kev me me.
Ø Sintering Cu hmoov tuaj yeem ua tau yooj yim hauv kev tsim cov dab dej kub sib txawv. Wick qauv yuav tsum tau ua kom zoo rau qhov sib txawv ntawm cov cua kub flux input thiab ntau qhov chaw tshav kub.
Ø Diffusion Bonding tuaj yeem tau txais vapor chamber txhim khu kev qha vim kev sib koom ua ke zoo dua.
Ø Cov txheej txheem ntawm raj hom vapor chamber, nyias vapor chamber thiab ib txwm vapor chamber tuaj yeem ua ke.
Tsoos vapor chamber
Ntim: OFHC Cu
Hom Wick: Sintering Cu Hmoov
Cov dej ua haujlwm: dej ntshiab
Txhawb nqa ncej: Cu ncej coated sintering hmoov
Thickness: Ntau dua lossis sib npaug li 2.5mm
Lub hauv paus ntsuas ntsuas ------ dej txias
Test teeb:
Intel Gainestown TTV
Power Input 80W @ 1.0L/min (water flow rate)

T_case - T_base (degree) | Rcb (degree / W) | |
Cu Base | 12.20 | 0.153 |
Vapor Chamber | 8.12 | 0.102 |
Thermal kev ua tau zoo 50 feem pua kev txhim kho rau lub vapor chamber tivthaiv
Heat Sink Assembly Test ---- Cua Tunnel
Test teeb:
Intel Gainestown TTV
Lub hwj chim tawm tswv yim 80W @ 7 CFM (air flow rate)

T_case - T_amb (degree) | Rcb (degree / W) | |
Cu Base Kub dab dej | 37.44 | 0.468 |
Vapor Chamber Kub dab dej | 28.40 | 0.355 |
Thermal kev ua tau zoo 32 feem pua kev txhim kho rau cov dab dej kub sib dhos
Tube yam vapor chamber
Ntim: OFHC Cu
Hom Wick: Sintering Cu Hmoov
Cov dej ua haujlwm: dej ntshiab
Txhawb nqa ncej: Sintering hmoov Kem
Thickness: 2.5 ~ 5. {3}} hli
Tube yam kub dab dej los ua ke kuaj

Vapor Chamber txheej txheem


Kev ntseeg tau: Awind Reliability cov txheej txheem
Thermal shock | Lub Neej Ceev | |
Vapor Chamber |
| 125 degree 413 teev |
Cim npe nrov: VC Heat Sink, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, dawb qauv, ua nyob rau hauv Suav teb










