线性温度分布与实际热传导温度场得到的临界荷载较为接近。
电子的发烧需给补助的散冷安装,而金属板滞则靠本身的冷传导来裁减散冷。
以某一低温实验装置为例,建立其围护结构非稳态传热数学模型,对动态负荷进行计算。
通道内气流湍流对流换热、壁面间辐射换热与隔热层内导热耦合求解。
采用透光率高达90%以上的灯罩材料;高导热的铝合金属罩壳;
通过设计,让经过安装支架的热传导保持在较低的水平。
分析了激光加工的传热方程,建立了一适合各种激光材料加工的新模型。
虽然铜具有良好的塑性变形能力和优良的导电、导热性能;
1·Heat can be delivered by convection, radiation, and thermal conduction.
热气可由对流、辐射和热传导来传递。
2·This paper suggests that the main cause of the beam drift of laser output is capillary sway due to unstable thermal conduction.
本文认为,输出光束的漂移主要是器件不稳定热传导引起毛细管摆动所致。
3·For devices formed on an oxide isolation layer, the poly - filled trench desirably penetrates this isolation layer thereby improving thermal conduction from the active regions to the substrate.
对于形成在氧化物隔离层上的器件,多晶填充的沟槽理想地穿透该隔离层从而改进从有源区到衬底的热传导。
4·We conclude that the distance that thermal conduction can influence is of the same order of magnitude as distant as what energy has to be transferred over on a galactic scale.
结论是,热传导可传播的距离与星系尺度上能量所需输运的距离是同量级的。
5·The thermal problems related with MCM are discussed, which are solved by developing an enhanced internal thermal conduction paths and an external cooling system.
与此有关的热问题,通过在封装中改善内部热传导路径以及改进外部冷却技术而得到解决。