| 摘要 |
PROBLEM TO BE SOLVED: To provide a radiation-heat-conduction-suppressing sheet which makes possible to suppress the rise in the temperature at the surface of a housing and to reduce the occurrence of a heat spot, and which is very easy to attach to the housing.SOLUTION: The radiation-heat-conduction-suppressing sheet has a heat conductive layer, and an adhesive layer having a thickness of 100 μm or smaller. The heat conductive layer has a far-infrared absorption rate of 0.6 or smaller at a wavelength of 7-10 μm, and a heat conductivity of 200 W/m K or larger. In use, the radiation-heat-conduction-suppressing sheet is fixed to a housing having therein an exothermic unit on its heat conduction-suppressing layer side in position so that the heat conductive layer is never put in close contact with the exothermic unit, but is opposed to a heat-radiation face thereof. |
