大功率3w e27 led spot light，3w射燈
| 類型 |
led節能燈 |
型號 |
大功率mr16/gu10/e27 3w射燈 |
| 外徑尺寸 |
50（mm） |
燈光顏色 |
白 |
| 材質 |
鋁制 |
供電電壓 |
220（v） |
| 功率 |
1-3（w） |
光通量 |
240-300（lm） |
| 壽命 |
20000（h） |
| |
| base type | e27 |
| input voltage | ac100-240v |
| power consumption | 3w |
| full range of colors | cool white, warm white |
| light source | edison and cree |
| luminous flux | 240lm |
| beam angle | 15/30/45/60 degress |
| safety standard | ce and rohs |
| led working temperature | less than 58 degrees celsius |
| temperature | -40 ~ 70 degrees celsius |
| brightness degradation | 7% - 10%/1kh(edison),3% - 5% /1kh( cree) |
| lifespan | 50,000 hours |
| net weight | 60g |
| application | replacement bulbs for general lighting, especially for museums, art galleries, cosmetic counters,meeting room, hotel, restaurant, exhibition, shops, and clothes presswhere uv or ir radiation is undesirable. |