THERMAL PERFORMANCE OF VAPOR CHAMBER HEAT SPREADER

摘要：

　　Vapor chamber heat spreader(VCHS) is a capillary driven planar heat pipe design with a small aspect ratio, can sustain high heat flux and even the temperature distribution on a flat plate surface.The VCHS is an excellent candidate for use in electronic cooling applications, especially with high heat flux applications, such as desktops, servers, high power LEDs and communication devices.A brief review of VCHS development is described in the paper.Experimental studies of thermal performance of VCHS based on a transient asymmetric heating and cooling test (TAHCT) is presented.A detail description in temperature uniformity is obtained.The utilization of the two-phase fluid phenomena to spread the heat is a key factor of good temperature uniformity.Another potential applications for the VCHS are seen in areas where good temperature uniformity are required with high heating rate such as Real-time Polymerase Chain Reaction (PCR).

关键词： Vapor ChamberHeat Spreader Two Phase Heat Transfer Transient Asymmetric Heatingand cooling Test

作者: Kuan-Ying Lin Yu-Sheng Chang Shung-Wen Kang Meng-Chang Tsai

作者单位: Department of Mechanical and Electro-Mechanical Engineering, Tamkang University 151, Ying-Chuan Rd., Institute of Nuclear Energy Research 1000, Wenhua Rd., Jiaan Village, Longtan City, 32546,Taoyuan Co

会议类型: 国际会议

会议名称: The 11th International Heat Pipe Symposium(第十一届国际热管研讨会)

会议地点: 北京

会议语种:英文

页码: 26-36

在线出版日期: 2013-06-09（万方平台首次上网日期，不代表论文的发表时间）