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中文摘要：
以铜为主要材料、超纯水为工质研发了双通道平板型环路热管。分别在双通道环路热管的两根液管上安装阀门,通过阀门的开关,实现双通道平板型环路热管和单双道平板型环路热管的互相转换。通过实验,发现双通道平板型环路热管的传热性能比单通道平板型环路热管要好。在热源的加热量为30W时,蒸发器温度的降幅可达10℃。在不同的功率下,双通道环路热管比单通道环路热管总热阻的下降幅度在20%以上。但双通道平板型环路热管的总热阻与单通道平板型环路热管相比,降幅并没有达到50%,这是由于采用双通道的形式,只能减小通道压降造成的热阻以及冷凝热阻,但不能减小蒸发器热阻。
英文摘要：
以铜为主要材料、超纯水为工质研发了双通道平板型环路热管。分别在双通道环路热管的两根液管上安装阀门,通过阀门的开关,实现双通道平板型环路热管和单双道平板型环路热管的互相转换。通过实验,发现双通道平板型环路热管的传热性能比单通道平板型环路热管要好。在热源的加热量为30W时,蒸发器温度的降幅可达10℃。在不同的功率下,双通道环路热管比单通道环路热管总热阻的下降幅度在20%以上。但双通道平板型环路热管的总热阻与单通道平板型环路热管相比,降幅并没有达到50%,这是由于采用双通道的形式,只能减小通道压降造成的热阻以及冷凝热阻,但不能减小蒸发器热阻。
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