| 摘要 |
The module has an LED-lamp with a housing (2) comprising a core in an aluminum pressure-casting-cooling body (3). A part of the body is provided as a lamp holder, and mounting devices (9) are arranged at the housing for mounting the module within a lighting system. The housing has a circular opening (10) located between a mounting ring (7) and a housing mantle (5) and partitioned by radially arranged cooling fins (4). The mantle is located over the circular opening, so that air above the LED-lamp is sucked through the circular opening and leaked out from the housing. |
