Indirect “one-side” cooling method of a magnetic-alloy–loaded rf cavity
Indirect “one-side” cooling method of a magnetic-alloy–loaded rf cavity
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DOI：
10.1103/physrevstab.7.122002
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发表时间：
2004-12
影响因子：
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通讯作者：
T. Misu;A. Sugiura;S. Hojo;N. Miyahara;M. Kanazawa;Y. Iwata;T. Murakami;S. Yamada
中科院分区：
文献类型：
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作者：
T. Misu;A. Sugiura;S. Hojo;N. Miyahara;M. Kanazawa;Y. Iwata;T. Murakami;S. Yamada
对于磁性合金 (MA) 加载的射频加速腔，我们开发了一种间接冷却系统，该系统通过仅冷却 MA 磁芯的一侧来有效保持其并联阻抗。由于其低高磁导率的特性，MA磁芯适合构建非调谐宽带加速系统。由于这些相同的磁芯由缠绕的薄带制成，因此通过有效的间接冷却方法建立未调谐宽带腔的关键是在将金属冷却板连接到磁芯并保持它们之间良好的热接触时抑制磁芯阻抗的降低。我们采用铟键合来热连接核心和冷却板。冷却和耐久性测试都证明了其成功的结果。
For magnetic alloy (MA) loaded rf accelerating cavity, we have developed an indirect cooling system, which is effective for retaining its shunt impedance by cooling only one side of the MA cores. Because of its low-high-permeability property, MA cores are suitable for constructing untuned broadband accelerating systems. Since these same cores are made of wound thin tape, the key to establishing an untuned broadband cavity with effective indirect cooling method is to suppress the reduction of core impedance when attaching metallic cooling plates to the core and keeping a good thermal contact between them. We have employed indium bonding to thermally connect both cores and cooling plates. Both cooling and endurance tests have demonstrated its successful results.