Positive temperature coefficient ( PTC ) effect of carbon black ( CB ) filled nylon 12 ( PA 12 ) composites was studied.

研究了以尼龙12 ( PA12 ) 为基体树脂,炭黑 ( CB ) 为导电填料的高转变温度正温度系数 ( PTC ) 材料.

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Some organic polymers can form positive temperature coefficient ( PTC ) composites with the electric conduction materials.

某些有机高分子聚合物可与导电材料形成PTC复合材料.

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Thermistors are temperature dependent resistors and 〝 PTC 〞 stands for positive Temperature Coefficient of resistance.

热敏电阻陶瓷是一类具有正的温度系数的半导体功能陶瓷.

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