| 转换器型方向规性能研究 |
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| 引用本文： | 张涤新,卢耀文,成永军,冯焱,盛学民,赵澜,孙雯君.转换器型方向规性能研究[J].真空,2011,48(5). |
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| 作者姓名： | 张涤新 卢耀文 成永军 冯焱 盛学民 赵澜 孙雯君 |
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| 作者单位： | 兰州物理研究所,甘肃兰州,730000 |
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| 摘 要： | 本文介绍了球锥形转换器型方向规的工作原理、结构及性能参数,具有结构简单、方向性高、反应速度快、转换效果好等特点,并通过实验对其性能参数进行了测试,其方向性角为15°,动力学时间常数为5 ms,转换器平衡度系数为98.3％.
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| 关 键 词： | 转换器型方向规 定向分子流 非平衡态 性能参数 |
On the performance of transducer-type direction gauge |
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| ZHANG Di-xing,LU Yao-wen,CHENG Yong-jun,FENG Yan,SHENG Xue-min,ZHAO Lan,SUN Wen-jun.On the performance of transducer-type direction gauge[J].Vacuum,2011,48(5). |
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| Authors: | ZHANG Di-xing LU Yao-wen CHENG Yong-jun FENG Yan SHENG Xue-min ZHAO Lan SUN Wen-jun |
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| Affiliation: | ZHANG Di-xing,LU Yao-wen,CHENG Yong-jun,FENG Yan,SHENG Xue-min,ZHAO Lan,SUN Wen-jun Lanzhou Institute of Physics Lanzhou 730000 China |
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| Abstract: | Introduce the operating principle,construction and performance parameters of a spherical transducer-type direction gauge with conic orifice.It has the advantages of simplicity,high tirectionality,quick response to directional flow and excellent transducing effect.Its performace parameters were tested and the result showed that its directionality angle is 15??with dynamic time constant 5ms and equilibrium coefficient of transducer 98.3%. |
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| Keywords: | directional transducer gauges directional flow molecular nonuniform performance paratemers |
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