LED ceiling downlights
LED天花筒灯
- 产品描述：
- 适应进口光源，确保高亮度和低颜色下降
- 配有智能IC芯片的外部恒流驱动电源，性能稳定，工作时间长
- 采用铝合金，灯体具有良好的散热性能
- 使用高级PMMA光掩模，透明度均匀，亮度均匀，无暗区
- 易于安装和维护，可直接替代原来的旧管灯
- 合适的地方：
- 适用于办公室，家庭，酒店，展厅，会议厅，商场和超市，医院和车站等室内照明场所
| 产品型号 | ycthtdjy03w | ycthtdjy05w | ycthtdjy07w | ycthtdjy09w | ycthtdjy12w | ycthtdjy15w | ycthtdjy18w |
| 额定功率 | 2' 3W | 3' 5W | 3.5' 7W | 4' 9W | 5' 12W | 6' 15W | 8'18W |
| 输入电压 | 185-265v ac | ||||||
| 频率 | 50Hz | ||||||
| 光源类型 | 5730芯片 | ||||||
| 色温 | 暖白（3000-3500K），日光色（4000-4500K），正白（6000-6500K） | ||||||
| 显色指数 | Ra≥70 | ||||||
| 发光效率 | ≥75Im/ w | ||||||
| 初始通量 | 230Im | 390Im | 545Im | 700μm | 935Im | 1100Im | 1400μm |
| 使用寿命 | > 30000（h） | ||||||
| 防护等级 | ip20 | ||||||
| 环境温度 | -25至45℃ | ||||||
| 发光角度 | 120° | ||||||
| 外观颜色 | 油漆白/亚光银 | ||||||
| 形状大小 | Φ100* H65mm | Φ115* H60mm | Φ120* H65mm | Φ145* H80mm | Φ180* H85mm | Φ195* H75mm | Φ235* H85mm |
| 孔的大小 | Φ75mm | Φ90mm | Φ95mm | Φ120mm | Φ150mm | Φ165mm | Φ205mm |
- Product description:
- Adapts imported light source, ensuring high brightness and low color decline
- Equipped externally constant-current driving power with intelligent IC chips, which has stable performance and long working hours
- Adopting aluminum alloy, lamp body has good cooling performance
- Use high-grade PMMA optical mask with good transparency uniform luminance and no dark space
- Easy to install and maintenance, which can directly replace the original old tube light
- Suitable places:
- Apply to the indoor lighting places, such as office, home, hotel, exhibition hall, meeting hall, shopping mall and supermarket, hospital and station
| Product model | YCTHTDJY03W | YCTHTDJY05W | YCTHTDJY07W | YCTHTDJY09W | YCTHTDJY12W | YCTHTDJY15W | YCTHTDJY18W |
| Rated power | 2' 3W | 3' 5W | 3.5' 7W | 4' 9W | 5' 12W | 6' 15W | 8'18W |
| Input voltage | 185-265V AC | ||||||
| Frequency | 50Hz | ||||||
| Type of light source | 5730 Chip | ||||||
| Color temperature | Warm white (3000-3500K), daylight color (4000-4500K), positive white (6000-6500K) | ||||||
| Color rendering Index | Ra≧70 | ||||||
| Luminous efficiency | ≧75Im/w | ||||||
| Initial flux | 230Im | 390Im | 545Im | 700Im | 935Im | 1100Im | 1400Im |
| Service life | ﹥30000(h) | ||||||
| Protection grade | IP20 | ||||||
| Environment temperature | -25 to 45°C | ||||||
| Luminous angle | 120° | ||||||
| Color of appearance | Paint white/matte silver | ||||||
| Size of shape | Φ100*H65mm | Φ115*H60mm | Φ120*H65mm | Φ145*H80mm | Φ180*H85mm | Φ195*H75mm | Φ235*H85mm |
| Size of holes | Φ75mm | Φ90mm | Φ95mm | Φ120mm | Φ150mm | Φ165mm | Φ205mm |
