...判断电容器的质量和性能的好坏,除了我们已经初步了解到的电容量和耐压值的特性 外,还有温度系数(Coefficient of Temperature)、介质损耗(Medium Loss)、误差范围(Range of Error)、绝缘电阻(Insulating Resistance)等特征值可以考量。
Now, the coefficient that relates the amount of heat in to the temperature change is obviously going to be different for these two cases.
在这两个例子中,很显然联系热量和温度变化的系数,是不一样的。
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Wood in the high temperaturecoefficientof expansion will obviously, consumer can carry on some simple wooden through the maintenance, prevent the "heatstroke".
The zero reading may also vary as the ambient temperature changes. This effect is usually referred to as the temperaturecoefficientof the voltage offset.