| 摘要 |
PROBLEM TO BE SOLVED: To increase a cooling effect higher than ever before.SOLUTION: A board cooling device includes: a radiation fin constituted of a plurality of fin members and attached so as to radiate heat produced by a mounting component on a board; and a fan blowing air. In the board cooling device, the fan is arranged on a straight line connecting an air course inlet and an air course outlet, and the radiation fin is arranged on the board so that the fin members are disposed along the straight line connecting the fan and the air course outlet. |
