| 摘要 |
The purpose of the present invention is to provide a control device for a heating bed which not only block a magnetic field wave harmful to a human and block magnetic field wave exposure, but also reduce the production costs, and can prevent an economical loss by preventing fire occurring by using a PTC heating wire as well. The control device for a heating bed comprises: a central process unit; a power unit; a power check unit; a triac control unit; a temperature check unit; a heating wire check unit; a triac; and a control panel unit. |
