PTC-Positive Temperature Coefficient Thermistor 正温度系数热敏电阻器
positive temperature coefficient ptc 正温度系数效应
positive temperature coefficients ptc 正温度系数
positive temperature coefficient ptc effect ptc效应
positive temperature coefficient resistor ptc 正温度系数聚合物开关
Positive temperature efficiency thermo-resistance PTC 正温度系数热敏电阻PTC
Positive temperature coefficient (PTC) thermistor and triple frequency harmonic filter can reduce zero sequence voltage when a nonlinear resistance is used to prevent ferroresonance.
在非线性电阻消谐方式下，正温度系数(PTC)热敏电阻和三次谐波滤波器可以较好地解决零序电压偏高的问题。
The packaging materials and processes of positive temperature coefficient (PTC) devices made up of the composite of polyethylene and carbon black(PE/CB) for over current protection were studied.
用环氧和有机硅树脂涂料对由聚乙烯／炭黑（PE／CB）制备的正温度系数（PTC）电路保护元件的表面处理及其工艺进行了研究。
Direct current electromagnet is extensively used as electromagnet controlling element. PTC element is a ceramic thermistor with positive temperature coefficient.
直流电磁铁是广泛应用的电磁控制元件，PT C元件是具有正温度系数特性的半导体陶瓷热敏电阻。
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