电热带是什么,电伴热作用,电伴热带用途

2025-03-18 01:44:57
推荐回答(4个)
回答1:

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。
电伴热带作用是为了防止工艺生产设施和平台上的生活设施中各种工艺管线以及容器中的液体凝结而设置的电加热系统。
电伴热带用途是用于管道设备等的防冻保温

回答2:

电伴热是采用电能转化热能敷设管道和设备外部进行通过热传递进行热补偿,从而达到设备的保温防冻 具体电伴热可分为自限温(自动控制温度)恒功率(精确控温),具体温度等级选型还是要咨询专业的电伴热厂家

回答3:

你是说用在哪里的,假如是空调的话是给压缩机预热的

回答4:

所谓电伴热是用电热来补偿被伴热体(容器、管道等)在工艺生产过程中的热量损失,以维持最合适的介质工艺温度,其温度高低以介质流动阻力最小、生产效率最高、耗电最少和综合费用最低为目的,以最佳传热分布及低功耗为原则,发热形式是沿长度方向或大面积均匀放热、温度梯度小、温度稳定,适合长期使用,维持工艺系统介质最合适的温度,从而达到安全经济的运行工况。同时电伴热也可作为工艺系统的加热设备,可将工艺系统介质从低温加热到系统所需温度。产品是高新技术产品,是传统的热水伴热、蒸汽伴热的取代品,是绿色无污染的环保产品。

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