Temperature Coefficient of Resistance(电阻温度系数): 每度温度变化时,材料或器件的电阻变化量,通常表示为ppm/℃。
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negative temperature coefficient of resistance 电阻的负温度系数
positive temperature coefficient of resistance 电阻的正温度系数 ; 电阻正温度系数 ; 正温度系数
mean temperature coefficient of resistance 平均电阻温度系数
zero-power temperature coefficient of resistance 电阻的零功率温度系数
temperature coefficient of electric resistance 电阻温度系数
temperature-coefficient of electrical resistance 电阻温度系数
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PTCR (positive temperature coefficient of resistance) is a type of temperature sensitive material which possesses positive temperature coefficient.
是一种具有正温度系数的热敏陶瓷材料。
As the detecting material of uncooled infrared detectors, vanadium oxide (VOX) thin films need high temperature coefficient of resistance (TCR) and suitable film resistance for using of the device.
氧化钒薄膜作为非制冷红外探测器的热敏材料,要求具有高的电阻温度系数(TCR)与合适的电阻值,以满足器件的应用。
Measuring principle and sensitivity of non-balanced bridge is analyzed. A method of measuring temperature coefficient of resistance by this bridge has been discussed in this paper result is accurate.
本文分析了非平衡电桥的测量原理及灵敏度,提出了一种测量电阻温度系数的方法,实测结果说明该方法是正确的。
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