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铂电阻温度传感器的自热效应
Self-heating effect of the platinum resistance temperature sensor
【摘要】 提出了一种测量铂电阻温度传感器的散热系数的简便方法。测量了不同条件下铂电阻温度传感器的散热系数,并对电阻的自热效应影响进行了探讨。
【Abstract】 ?A way of measuring the radiation coefficient of the platinum resistance temperature sensor is given.The radiation coefficient is measured,and the contribution of the selfheating effect is looked into.
【关键词】 铂电阻;
温度传感器;
自热效应;
散热系数;
【Key words】 platinum resistance; temperature sensor; self-heating effect; radiation coefficient;
【Key words】 platinum resistance; temperature sensor; self-heating effect; radiation coefficient;
- 【文献出处】 传感器技术 ,Journal of Transducer Technology , 编辑部邮箱 ,2002年12期
- 【分类号】TP212
- 【被引频次】47
- 【下载频次】601