Wednesday, November 30, 2016

Important Installation Ideas In Lighting For Heliport

By Paul Wood


Without lighting, airports functionality is disrupted. The airport becomes a risky place during the night since the light is needed for landing planes or planes taking off. Therefore without lighting, accidents could be caused like crashing while landing. Runways should be lit by lighting for Heliport. When putting up or fixing lights, there are laid guidelines and rules that ought to be followed be it on rooftops, ground or elevated heliports. There are codes to be also followed when installing illumination systems on helipads to ensure uniformity around the world.

Approach lightings to indicate the best approach for helicopter touchdown should be installed for guiding the chopper pilot on how to approach the heliport correctly to safely touchdown. Three rows of light should be used in this system in intervals of 30 meters. 90 meters from the takeoff and the last approach perimeter 18 meters long crossbar should be set. The crossbar holds the light at a right angle to lines of the approach light which are at a spacing of 4.5 meters between them.

The final approach ought to be clear and visible. To achieve this, bulbs can be added past the crossbar, at 30 meters intervals. According to your preference, the lights may be flashing or steady. Should the light be an approach one, one for non-accurate final approach and are of takeoff, it should be 210 meters long.

For a ground-level heliport, illumination for the Final approach and Take-Off area must be done on the edges, covering the whole area. On the regular, if the area is constructed in a square or rectangular shape, it should have at the minimum, four lights with a 50 meters spacing so that every corner has a light. For other shapes that the Final Approach and Takeoff may assume, the bulbs must be at least 10 and should have a spacing of 5-meter intervals. The lights, of course, is multidirectional and white color.

Pointing lights are usually a vital tool for a safe landing. They differ from the runway light in the sense that they move up and down to show the pilot the specific section on the ground he or she should direct the plane for safe landing. They are usually installed to achieve a wedge shape usually a minimum of 6 bulbs white in color.

Floodlight and perimeter light bulbs are another part of the installation system which is installed in the touchdown and lift-off area. In case the FATO lights are installed then luminescent panel light bulbs should also be used at a spacing of 3m in elevated ones and for the ground ones a spacing of 5m. Green is the color of these lights, and they can be steady with a minimum of 4 light bulbs each side. If floodlights are to be used then, they are placed at 10m intervals on the floor. The light bulbs must be either at the edge or at a maximum of 1.5m away from the touchdown.

Taxiways and apron aside from runways illumination are also very crucial. They come in color blue, and of course, they too are omnidirectional, and they consume a low transformer voltage of 240 volts.

Heliport light installation guidelines can be found from ICAO. The brilliancy of the light ought to be be adjustable to control light intensity in different weather conditions. Lightings could be done correctly in heliports for safety purposes.




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