By testing , the total thermal of the microchannel heatsink for cooling high power semiconductor diode laser arrays is 0 . 645 / w , which is consistent with the result of theory counting 通过测试,所制得的无氧铜微通道热沉冷却半导体激光器的总热阻为0 . 645 ~ 0c w ,与理论分析基本吻合,满足散热要求。
In order to increase the output power , reliability and stabilization , microchannel heatsink which is one of active heatsinks is used to cool high power semiconductor diode laser arrays in the paper 为了提高激光器的输出功率、可靠性和稳定性,本论文选取有源热沉? ?微通道热沉来冷却大功率半导体激光器列阵。
We are your specialist for semiconductor diodes and rectifiers : standard to ultrafast recovery , schottky , zener , supressor - diodes , bridge rectifiers , transistors , diacs ; also customized 我们是专门提供二极管以及整流器,例如:标准到超快速恢复,肖特极,稳压,双向触发二极管,桥式整流器,转换器等等,可以依照客人要求订做。
With the stringent requirement of low output voltage and high output current , semiconductor diode is necessarily replaced by synchronous rectifier to minimum voltage drop . because the existed driving schemes can not drive srs properly , two novel driving schemes for synchronous rectifiers in magnetic amplifier post regulating circuit are proposed in this paper 已有的同步整流管驱动电路主要面对多路输出的主输出电路,而应用磁放大器调节的辅助输出电路同步整流管的驱动,现有的方法存在磁放大器调节与同步整流管驱动的失配,降低了开关电源的效率。