全固态风冷式激光器散热设计及优化OA北大核心CSTPCD
Heat dissipation design and optimization of air cooled all solid-state laser
为了解决输出能量不小于220 mJ、重复频率40 Hz风冷激光器连续工作的散热问题,采用强迫空冷的散热方式,通过热电制冷器对巴条进行温度控制.设计了散热方案,构建了散热器的3维模型,利用热仿真软件对激光器散热情况进行热仿真,分析其优化结果并进行了实验验证.结果表明,在环境温度为55℃、重复频率为40 Hz、激光器输出能量大于220 mJ的情况下,设计制作的紫铜翅片散热器可满足激光器连续工作的散热要求,且有15％左右的设计余量;此热仿真方法与实际情…查看全部>>
In order to solve the problem of heat dissipation of the air-cooled laser whose output energy was not less than 220 mJ and whose repetition rate was 40 Hz,a 3-D model of the laser and the heat sink was designed and constructed,and thermal simulation software was used to conduct a thermal simulation of the heat dissipation of the laser.The analysis results were optimized and verified by experiments.The results show that when the ambient temperature is 55 ℃,th…查看全部>>
乔迁;赵虎;谢兰强
北京东方锐镭科技有限公司,北京 100102,中国北京东方锐镭科技有限公司,北京 100102,中国北京东方锐镭科技有限公司,北京 100102,中国
电子信息工程
激光器散热器热设计仿真热电制冷器
lasersradiatorthermal designsimulationthermoelectric cooler
《激光技术》 2024 (2)
235-239,5
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