摘要
研究了橡胶/碳纤维层压复合导电面状发热板的电学性能。结果表明,硫化过程对导电发热板的电阻有直接影响,不同规格导电发热板的电阻下降率不同;导电发热板具有较好的热循环稳定性,数次热循环后,室温电阻可保持恒定;其伏安特性、表面温度功率密度均呈现良好的线性关系;在长期通电使用下,能保持其功率的稳定性。
The electrical properties of laminated rubber/carbon fibre facial conductive and heat generating sheet were investigated.The results showed that the curing process had direct effect on the resistance of conductive and heat generating sheet and the sheets in different sizes had different resistance decay rates during vulcanization;the sheet possessed good heat circle stability and the RT resistance kept constant after several heat circles;the linear relationships of voltage current and power density surface temperature existed;and the power stability could be obtained in long term service.
出处
《橡胶工业》
CAS
北大核心
2000年第1期9-13,共5页
China Rubber Industry
关键词
发热板
橡胶
碳纤维纸
导电复合材料
电学性能
facial heat generating sheet
rubber
carbon fibre paper
conductive composite