| 金属氧化膜电阻温度系数的测定 |
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| 引用本文： | 虞燕军,张亚. 金属氧化膜电阻温度系数的测定[J]. 山西电子技术, 2006, 0(2): 57-58 |
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| 作者姓名： | 虞燕军 张亚 |
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| 作者单位： | 中北大学机械电子工程系,山西太原030051 |
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| 摘 要： | 采用由传感器AD590组成的水浴恒温箱测得不同温度下金属氧化膜电阻的阻值，通过大量的实验数据分析各种金属氧化膜电阻阻值与温度的关系，分析表明，阻值与温度之间呈线性关系，通过直线拟舍，得到电阻阻值与温度的关系式，通过关系式求得金属氧化膜电阻器的温度系数，建立阻值与温度的数学模型，这样就能得到不同温度下各种金属氧化膜电阻的理论预测值。
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| 关 键 词： | 金属氧化膜电阻 水浴恒温箱 温度系数 |
| 修稿时间： | 2005-11-28 |
The Measurement for Temperature Factor of Metal Oxidation Resistance |
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| Yu Yan-jun Zhang Ya. The Measurement for Temperature Factor of Metal Oxidation Resistance[J]. Shanxi Electronic Technology, 2006, 0(2): 57-58 |
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| Authors: | Yu Yan-jun Zhang Ya |
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| Abstract: | This paper attains the value of the metal oxidation resistance with a constant temperature water box made up of AD590 under different temperature,and analyses the relationship between resistance value and temperature.As result,it is found that the relationship between resistance value and temperature is linear.Through the line drawing,it gets the temperature factor of different resistances and sets up the math model between the resistance value and temperature.Therefore,the theory predictive value of the metal oxidation resistance is gained under different temperature. |
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| Keywords: | metal oxidation resistance constant temperature water box temperature factor |
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