Officious announcement microchannel cooling fin structure

The utility model relates to a radiator, especially, relate to an officious announcement microchannel cooling fin structure. An officious announcement microchannel cooling fin structure, includes microchannel, heating panel and fin, its characterized in that: inside the microchannel was located the heating panel, along little direction of approach, fin vertical arrangement was surperficial in the heating panel, the fin array is at heating panel surface non -uniform distribution. The utility model discloses beneficial effect: officious announcement microchannel cooling fin structure has improved the radiating efficiency effectively, has saved fin quantity, has reduced material cost.