LED OPERATIANG LIGHT FEATURE 
 
1. Imported Germany Osram medical LED bulb
2. Focus is controlled by DC Stepping motor 
3. Computer touch pad with Color temperature, Focus and Illumination control function
4. Cold infrared-free light 
In comparison to conventional halogen and gas discharge lamps, the "cold" LED light allowing for fatigue-free operating and prevents tissue from drying out in the OT field at the head area of the surgeon
5. High Luminance with optimum color rendering 
Designed to provide a light output with a color rendering index and color temperature which is very close to natural daylight
6. Optimum design for clean air ceilings 
Flow- optimized light head and reduced surface temperature minimize turbulence in laminar air flow
7. Long-lasting light sources -With a life cycle of at least 50, 000 operational hours 

 LED OPERATING LIGHT CONFIGURATIONS 

LED 700/700(700mm+700mm Lamp Head)
LED700/500(700mm+550mm Lamp Head)
LED 500/500(700mm+550mm Lamp Head)
LED 700 (700mm Lamp Head)
LED 500 (550mm Lamp Head)  

TECHNICAL PARAMETER FOR MERMAID LED OPERATING LAMP  

Illuminance (Lux): LED700: 50000-160000; LED500: 40000-140000
Colour Index (Ra): 95
Colour temperature (Kelvin): 4, 300±500K
Power(V/Hz): 110~220/50
Temperature rise in the area of surgeon head (°C): ≤2
Focusable light-field size (mm): LED700: 160-300; LED500: 160-300
Effective bulb service life (hour): >50000
Depth of Lighting (mm): ≥ 700
Lamp Dia: LED700=700mm; LED500=550mm
Installation height (mm): 2900