接触电势是由于两种不同导体的自由电子密度不同而在接触处形成的电动势。两种导体接触时,自由电子由密度大的导体向密度小的导体扩散,在接触处失去电子的一侧带正电,得到电子的一侧带负电,扩散达到动平衡时,在接触面的两侧就形成稳定的接触电势。接触电势的数值取决于两种不同导体的性质和接触点的温度。
... contact insecticide 接触(型)杀虫剂 contact potential 接触电势 contactin 接触蛋白[集中于中间神经元的接触区,属于免疫球蛋白超家族] ...
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This article innovating point: studying on mechanism of contact potential and temperature difference potential which is affected on temperature excursion of electrical resistance probe and introduced means of temperature compensation to resistance temperature excursion.
本文的创新点:对影响电阻探针温度漂移的接触电势、温差电势机理进行研究并对电阻温漂进行温度补偿。
参考来源 - 基于温度补偿的电阻探针腐蚀监测原理的研究与仪器的开发应用·2,447,543篇论文数据,部分数据来源于NoteExpress
该误差电压就是所谓的接触电势或偏移电压。
This error voltage is known as contact potential or offset voltage.
接触电势受环境温度变化以及开关卡上温度梯度的影响。
Contact potential is affected by changes in ambient temperature as well as by the presence of temperature gradients across a switch card.
等待读数稳定,并验证该通道的接触电势在技术指标范围之内。
Allow the reading to settle and verify that the contact potential of the channel is within the specification.
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