Projects(50436010,50930005)supported by the National Natural Science Foundation of China;Project(U0834002)supported by the Joint Fund of NSFC-Guangdong of China
A novel phase change heat sink was fabricated for packaging cooling of high power light emitting diode (LED). 3D structures as enhanced boiling structure in the evaporation surface were composed of a spiral micro-gr...
Projects(50436010, 50675070) supported by the National Natural Science Foundation of China; Project(07118064) supported by the Natural Science Foundation of Guangdong Province, China; Project(U0834002) supported by the Joint Fund of NSFC-Guangdong of China;Projects(SY200806300289A, JSA200903190981A) supported by Shenzhen Scientific Program, China
Boiling structures on evaporation surface of red copper sheet with a diameter (D) of 10 mm and a wall thickness (h) of 1 mm were processed by the ploughing-extrusion (P-E) processing method, which is one part of...
Key Project(50436010, U0834002) supported by the National Natural Science Foundation of China;Projects(50675070, 50705031) supported by the National Natural Science Foundation of China;Project(8151064101000058) supported by the Natural Science Foundation of Guangdong Province,China;Project(E200909) supported by the Natural Science Foundation of Heilongjiang Province, China
In order to study reasonable sintering technological parameters and appropriate copper powder size range of micro heat pipe (MHP) with the sintered wick, the forming principle of copper powders in wicks and MHP's heat...
Projects(50436010, 50705031) supported by the National Natural Science Foundation of China;Projects(07118064, 8151064101000058) supported by the Natural Science Foundation of Guangdong Province, China
The quality of micro heat pipe(MHP) is strongly affected by sealing technology. Based on the analysis of requirements of sealing technology, a cold welding technology was presented to seal MHP. In the cold welding pro...
Projects(50436010, 50675070) supported by the National Natural Science Foundation of China;Project(07118064) supported by the Natural Science Foundation of Guangdong Province, China
Using rolling-ploughing-extrusion compound processing methods,a 3D integral-fin structure on outside surface of red copper tube with diameter of 16.0 mm and wall thickness of 1.5 mm was obtained. When both rolling dep...