How much height of the standard playground need to be installed
In the requirements to achieve the same effect under the premise of lighting, generally with 150W high pressure xenon lamp can replace 400W metal halide lamp
Ordinary metal halide lamp energy saving about 70%, about 20% energy saving than LED.
Light source is a high-pressure xenon lamp, a new energy-efficient lighting source, in the case of the same lighting effect, high-pressure xenon lamp can be higher than the sodium lamp
If you focus on energy saving and brightness
Consider the area of the playground, the poles section, the brightness requirements.
