| 摘要 |
<p>Electrical vehicle heating device has several heating elements in a block and a heating element control device incorporated in the block, transistors arranged on a conduction plate, and cooling elements connected to the transistors via a hole in the conduction plate. The cooling element is a peg-like solid body inserted in hole (140), fixed to transistor (119), and projecting vertically from the underside of the conduction plate.</p> |
