| 摘要 |
PURPOSE: An insulation doll using a hotwire is provided to be used for clothes, winter clothes, and bedclothes for peoples who climb mountains or resides on a cold region. CONSTITUTION: An insulation doll using a hotwire comprises: a phase change material inserted into a doll; a miniature hotwire device inserted into the doll; and a silver-coated aluminum tube which is connected to the miniature hotwire device and conducts heat. The silver-coated aluminum tube is filled with phase change material and stores or emits heat at a proper temperature. |
