| 用模/数(A/D)转换技术研究白炽灯灯丝电阻率与温度的关系 |
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| 引用本文： | 麻慧琏,张竟夫. 用模/数(A/D)转换技术研究白炽灯灯丝电阻率与温度的关系[J]. 大学物理实验, 1997, 0(4) |
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| 作者姓名： | 麻慧琏 张竟夫 |
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| 作者单位： | 北京石油工学院!北京102600 |
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| 摘 要： | 利用A／D转换技术．记录刚刚熄灭的白炽灯灯丝在降温过程中的电阻。结合牛顿散热定律，验证订丝电阻率与温度的线性关系。
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| 关 键 词： | 电阻率 温度 A／D转换 |
RESEARCH ON THE RELATIONSHIP BETWEEN THE RESISTANCE RATE OF WIRE OF ELECTRIC INCANDESCENT AND TEMPERATURE USING THE TECHNIQUE OF A/D EXCHANGE |
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| Ma Huilian, Zhang Jingfu. RESEARCH ON THE RELATIONSHIP BETWEEN THE RESISTANCE RATE OF WIRE OF ELECTRIC INCANDESCENT AND TEMPERATURE USING THE TECHNIQUE OF A/D EXCHANGE[J]. Physical Experiment of College, 1997, 0(4) |
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| Authors: | Ma Huilian Zhang Jingfu |
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| Abstract: | The technique of A/D exchange is used to record timely the wire resistance rate in the process of cooling of electric incandescent which has just been out. The linear relationship between wire resistance rate and temperature is justified had on Newton's law of radiation. |
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| Keywords: | resistance rate temperature A/D exchange |
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