| 电学标准量具RX7／0型电容箱低频特性的研究 |
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| 引用本文： | 张明高. 电学标准量具RX7／0型电容箱低频特性的研究[J]. 四川大学学报(自然科学版), 1994, 31(1): 53-56 |
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| 作者姓名： | 张明高 |
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| 摘 要： | 用复数伏安比法对ＲＸ７／０型可变标准电容箱在１ＭＨｚ范围内进行测试，其满容量时的谐振频率ｆ０≈３００ｋＨｚ。当ｆ〈ｆ０，电容箱呈容性；当ｆ〉ｆ０时，电容箱呈感性；其阻抗在谐振点有极小值。
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| 关 键 词： | 标准量具 低频特性 计量 电容箱 |
LOW FREQUENCY CHARACTERISTIC OF RX7/0 CAPACITOR STANDARD |
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| Zhang Minggao. LOW FREQUENCY CHARACTERISTIC OF RX7/0 CAPACITOR STANDARD[J]. Journal of Sichuan University (Natural Science Edition), 1994, 31(1): 53-56 |
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| Authors: | Zhang Minggao |
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| Affiliation: | Deprtmentof Physics |
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| Abstract: | The RX7/0 variable standard capacitor device is measured by using of complex rate ofvolt-ampere within the 1MHz range,its resonance frequency(f_0)is 300kHz in the maximumcapacity. When ff_0, it hasinductance characteristic;The impedance is get minimal in the resonance frequency. |
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| Keywords: | standard measuring tool low frequency characteristimeasurement. |
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