天气预报 > 数码 > 电伴热带功率一般多大
电伴热带功率一般多大
更新时间: 2019-04-19 00:00:00  

电伴热带的功率每米从10W-50W不等。电伴热带是由导电聚合物和两根平行金属导线及绝缘护层构成。其特点是导电聚合物具有很高的正温度系数特性,且互相并联,能随被加热体系的温度变化自动调节输出功率,自动限制加热的温度,可以任意截短或在一定范围内接长使用,并允许多次交叉重叠而无高温热点及烧毁之虑。

关键词: 热带 功率 一般

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