| 摘要 |
<p>Abstract A one-piece fire-resistant luminaire which can be covered by blanket insulation, comprising a body (10), a reflecting hood (20), a lens (40), an LED light board (30), a support (50) and an LED adapter (60). Heat produced by the LED light board (30) will be rapidly transferred to the reflecting hood (20) and body (10). Heat is conducted downward by means of a lower part of the reflecting hood (20), while an upper part of the body (10) dissipates heat quickly to lower the LED's temperature. x 4 4S Fig. 3</p> |
