| 摘要 |
<p>Disclosed herein is a non-electromagnetic wave heating cable for bedding, which prevents an electric or magnetic field generated when a current flows in the heating cable from leaking to the outside, thus preventing the electric or magnetic field from affecting the human body. The heating cable includes a first electric heating layer connected to one terminal of a power source, a first covering layer to surround and cover the first electric heating layer, a second electric heating layer wound around an outer circumference of the first covering layer, a thin film layer to surround the first and second electric heating layers, and a second covering layer to surround an outer surface of the thin film layer.</p> |
