Abstract: A pumped single-phase porous metal cooled microwave cavity design is being evaluated for use in a high-power gyrotron. A small-scale porous metal cooled test article was designed, built, and tested on a Phase I SBIR program. The program was funded by the United States Department of Energy. A copper/water porous metal heat exchanger test article was fabricated and was subsequently tested at absorbed heat fluxes up to 7.4 $POM 0.3 kW/cm$+2$/ before failure occurred. Multiple tests were successfully completed at heat fluxes of 4.0 to over 6.0 W/cm$+2$/ with no signs of failure. The test article design, coolant parameters, test methodology, and test results are presented. The results of this work show the potential of porous metal cooling to solve a number of high heat flux cooling problems; several such applications are described. !5
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机译：摘要：正在评估一种抽运的单相多孔金属冷却微波腔设计，以用于大功率回旋管。在I期SBIR程序上设计，制造并测试了一种小型的多孔金属冷却的测试产品。该计划由美国能源部资助。制造了铜/水多孔金属换热器测试制品，随后在发生故障之前，在高达7.4 $ POM 0.3 kW / cm $ + 2 $ /的吸收热通量下进行了测试。在热通量为4.0至6.0 W / cm $ + 2 $ /以上的情况下成功完成了多项测试，没有出现故障的迹象。介绍了测试物品的设计，冷却液参数，测试方法和测试结果。这项工作的结果表明了多孔金属冷却解决许多高热通量冷却问题的潜力。描述了几种这样的应用。 ！5
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机译：液压测试设备的技术综合体ELEMENTS换热单元和热交换器的换热单元，用于液压系统的管道的夹紧装置，用于管道设备的液压测试的液压系统，用于弯曲管道的液压测试的安装液压系统MACHINE，液压测试台弯管机，方法液压测试弯管单元（RU），液压系统液压测试设备和热交换器单元STAND FOR DRY MACHINE换热单元（可选）
