thermalresistance相关论文
热管是最常用的热管理解决方案.为达到最佳效果,在特定的情况下选择合适的热管类型是非常必要的.本研究的目的是比较烧结铜丝热管......
The thermal problem of vehicle lamp DRL LED driver is investigated.The root cause of flickering is analysed and theoreti......
The high solid content resol phenolic resin was prepared from formaldehyde,paraformaldehyde and phenol,using NaOH as cat......
Thanks to unique styling opportunities, high energy efficiency, long lifetime and dynamic features, LED headlamps have g......
Nylon,one of the most important engineering plastics,is widely used in machinery manufacturing,automobile,electrical app......
根据LED的电压与结温的线性关系，对其施加不产生加热效应的脉冲电流，并通过调节热沉温度，使脉冲下的正向电压与直流下电压相同，从而得......
针对目前大功率半导体激光短阵列器件和多个半导体激光单元器件集成结构应用于全光纤结构光纤激光器的发展趋势及其相关热控制理论......
发光效率是描述LED性能的一个基本也是重要的指标，尤其对功率LED，大部分输入电功率转化为热量导致LED结温升高、发光效率下降。由于......
借鉴热电分离式设计理念, 利用图形转移和蚀刻技术将铜合金板材加工成带有导热柱的底座, 然后通过压合工艺将金属底座与FR4复合制......
近红外单光子探测器是量子保密通信的重要组成部分, 降低其工作温度是提高探测效率的关键。文章讨论了铝合金散热器和均温板的温差......
为研究基于碳化硅(SiC)陶瓷封装的高功率半导体激光器的散热性能, 将其与常用的氮化铝(AlN)陶瓷进行对比, 使用基于结构函数法的热......
The Research and Development of Sunlite Yarn Fabric Used as Thermal Underwear and the Study of Its W
There is an amount of fibers used for thermal fabrics in textile market nowadays,such as wool,kapok and some types of sy......
Researching and development of cotton/kapok blended yarn fabric used in thermal underwear and studyi
Nowadays, more and more natural or functional fibres are being investigated due to theirutilization in thermal underwear......
Numerical study on convective heat transfer of supercritical CO2 in vertically upward and downward t
The experimental measurement of supercritical pressure carbon dioxide (sCO2) heat transfer in vertical downward flow was......
为了提高准连续输出功率为×102W量级的半导体激光器的输出功率和可靠性,采用双面散热方式提高传导冷却封装的散热能力。结果......
Microfibrillated cellulose ( MFC ) aerogels are bio-based materials with high thermal resistance. In this study, MFC aer......
对热管换热器与其他类型换热器的传热热阻进行分析，从理论上说明热管换热器高效率的原因以及为什么热管能在小温差下进行余热回收。......
阐述了热电阻热电偶信号的差商测量原理，分析了差商测量的自标定自稳定特点，从而为电阻和ｍＶ信号的测量提供了一种新的参考方法。......
采用包括Ｄｕｌｏｎｇ－Ｐｅｔｉｔ非线性传热率和热漏的不可逆卡诺热机模型，导出其基本优化关系，并讨论了热机在最大输出功率时的效率问题。......
