| Main product parameters | ||
| Type | 700 | 500 |
| Illumination (1M LUX apart) | 180000 | 160000 |
| Color temperature | 4300±500 | 4300±500 |
| Spot diameter MM | 100-300 | 100-300 |
| The depth of the lighting | ≥1200 | ≥1200 |
| Brightness control | 1-9 | 1-9 |
| Color performance index CRI | ≥97% | ≥97% |
| Color reduction index RA | ≥97% | ≥97% |
| Surgeon's head heats up | ≤1℃ | ≤1℃ |
| Temperature rise in the working area of the surgical field | ≤2℃ | ≤2℃ |
| Operating radius | ≥2200MM | ≥2200MM |
| Working radius | 600-1800MM | 600-1800MM |
| power supply voltage | 220v±22V 50HZ±1HZ | 220v±22V 50HZ±1HZ |
| Input power | 400VA | 400VA |
| Bulb life | ≥1500hours | ≥1500hours |
| Primary and secondary bulb switching time | ≤0.1second | ≤0.1second |
| Optimum installation height | 2800mm-3000mm | 2800mm-3000mm |
