亲爱的研友该休息了!由于当前在线用户较少,发布求助请尽量完整的填写文献信息,科研通机器人24小时在线,伴您度过漫漫科研夜!身体可是革命的本钱,早点休息,好梦!

Optimized Thermoelectric Module-Heat Sink Assemblies for Precision Temperature Control

散热片 热阻 热电冷却 材料科学 热电发电机 热电效应 热撒布器 核工程 热的 温度控制 传热 机械工程 机械 热力学 工程类 物理
作者
Rui Zhang,Marc Hodes,David A. Brooks,Vincent P. Manno
出处
期刊:Journal of Electronic Packaging [ASME International]
卷期号:134 (2) 被引量:6
标识
DOI:10.1115/1.4005905
摘要

Robust precision temperature control of heat-dissipating photonics components is achieved by mounting them on thermoelectric modules (TEMs), which are in turn mounted on heat sinks. However, the power consumption of such TEMs is high. Indeed, it may exceed that of the component. This problem is exacerbated when the ambient temperature and/or component heat load vary as is normally the case. In the usual packaging configuration, a TEM is mounted on an air-cooled heat sink of specified thermal resistance. However, heat sinks of negligible thermal resistance minimize TEM power for sufficiently high ambient temperatures and/or heat loads. Conversely, a relatively high thermal resistance heat sink minimizes TEM power for sufficiently low ambient temperatures and heat loads. In the problem considered, total footprint of thermoelectric material in a TEM, thermoelectric material properties, component operating temperature, relevant component-side thermal resistances, and ambient temperature range are prescribed. Moreover, the minimum and maximum rates of heat dissipation by the component are zero and a prescribed value, respectively. Provided is an algorithm to compute the combination of the height of the pellets in a TEM and the thermal resistance of the heat sink attached to it, which minimizes the maximum sum of the component and TEM powers for permissible operating conditions. It is further shown that the maximum value of this sum asymptotically decreases as the total footprint of thermoelectric material in a TEM increases. Implementation of the algorithm maximizes the fraction of the power budget in an optoelectronics circuit pack available for other uses. Use of the algorithm is demonstrated through an example for a typical set of conditions.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
4秒前
lulululululu发布了新的文献求助10
11秒前
18秒前
科研通AI5应助科研通管家采纳,获得10
21秒前
MchemG应助科研通管家采纳,获得10
21秒前
斯文败类应助科研通管家采纳,获得10
21秒前
科研通AI2S应助科研通管家采纳,获得10
21秒前
科研通AI5应助科研通管家采纳,获得10
21秒前
ynwamo完成签到,获得积分10
23秒前
brwen完成签到,获得积分10
25秒前
隐形曼青应助无奈的凝丝采纳,获得10
26秒前
lulululululu完成签到,获得积分10
27秒前
香蕉觅云应助漓汐采纳,获得10
29秒前
shl发布了新的文献求助10
40秒前
41秒前
漓汐发布了新的文献求助10
46秒前
小胡爱科研完成签到 ,获得积分10
50秒前
大个应助shl采纳,获得10
51秒前
56秒前
牛八先生完成签到,获得积分10
1分钟前
yannnis完成签到 ,获得积分10
1分钟前
1分钟前
ET完成签到,获得积分10
1分钟前
1分钟前
1分钟前
小马发布了新的文献求助10
1分钟前
小马完成签到,获得积分10
1分钟前
1分钟前
大方远望发布了新的文献求助10
1分钟前
2分钟前
史前巨怪完成签到,获得积分10
2分钟前
shl发布了新的文献求助10
2分钟前
大方远望完成签到,获得积分10
2分钟前
科研通AI2S应助科研小白采纳,获得10
2分钟前
2分钟前
bkagyin应助shl采纳,获得10
2分钟前
Jenojam发布了新的文献求助10
2分钟前
科研通AI5应助科研通管家采纳,获得10
2分钟前
科研通AI2S应助科研通管家采纳,获得30
2分钟前
Leo完成签到 ,获得积分10
2分钟前
高分求助中
Continuum Thermodynamics and Material Modelling 3000
Production Logging: Theoretical and Interpretive Elements 2700
Les Mantodea de Guyane Insecta, Polyneoptera 1000
Conference Record, IAS Annual Meeting 1977 820
England and the Discovery of America, 1481-1620 600
Fault identification method of electrical automation distribution equipment in distribution networks based on neural network 560
Teaching language in context (Third edition) by Derewianka, Beverly; Jones, Pauline 550
热门求助领域 (近24小时)
化学 材料科学 生物 医学 工程类 有机化学 生物化学 物理 纳米技术 计算机科学 内科学 化学工程 复合材料 基因 遗传学 物理化学 催化作用 量子力学 光电子学 冶金
热门帖子
关注 科研通微信公众号,转发送积分 3580357
求助须知:如何正确求助?哪些是违规求助? 3149873
关于积分的说明 9479277
捐赠科研通 2851379
什么是DOI,文献DOI怎么找? 1567759
邀请新用户注册赠送积分活动 734253
科研通“疑难数据库(出版商)”最低求助积分说明 720558