电热被（[electric] overblanket）是1998年公布的电气工程名词。
使用该电热气囊而被加在管路中的衬里材料的热固性树脂被加热、固化。
The electric heating air bag is used to heat and solidify thermosetting resin of the lining material added in the pipeline.
根据被加热对象的体积、热容量、起止温度等确定电热器的功率，由此构建了最佳动态加热控制模式。
The power of electronic stove is chosen according began and end temperature, volume of the heated object, for which the paper established the optimum control model of dynamic heating.
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