| 摘要 |
<p>A disconnected and staggered air-cooling radiator comprises a base plate (1), baffles (2), and fin groups. The fin groups comprise a wide-pitch fin group (3) and a narrow-pitch fin group (4). The baffles (2) are fixed at two ends of the base plate (1). Accommodation space capable of accommodating the wide-pitch fin group (3) and the narrow-pitch fin group (4) is formed between the base plate (1) and the baffles (2), and the wide-pitch fin group (3) and the narrow-pitch fin group (4) are fixed in the accommodation space. A disconnected area is arranged between the wide-pitch fin group (3) and the narrow-pitch fin group (4). By arranging two radiating fin groups with different pitches, the problem of reduced radiating capacities in a flow direction is solved, so that the temperature of a mounting surface of the base plate is more uniform, the accident frequency caused by a local excessive temperature is reduced; and when thermal resistance is met, the processing difficulty is decreased and the processing cost is reduced.</p> |
