The Significance Of Obstruction Lighting

By Cherry Mercer


Through obstruction lighting, pilots can receive visual warnings if something goes wrong and the used colors are white and red. Any installation should have a backup power source, for remaining on in case of an electrical system malfunction. When conditions are not very good, the visibility of the devices can be very low. For bad climate, additional markings are used to help pilots.

The main reason for which red and white lights are used in aviation is avoiding accidents. The systems are usually installed on high terrain and towers and they have to be positioned in such a way that will allow pilots to see them from any direction. In general, LED technology is used, because it is energy efficient and durable. In order to ensure LED visibility with night goggles, there are additional features.

In some constructions, various types of markings can ensure a visibility improvement. In order to define the shape of a building, multiple beacons may be positioned on its edges. The structure may be barely seen, but the lights can reveal it. LED devices may not be very bright during daytime. However, the use of additional markings, which are more suitable for daylight, can be helpful.

Among other navigational markings, painted stripes are more common. Aviation dangers are noted on charts. The markings can provide additional warnings in case pilots go off course. Extra safety can be obtained if the indicators are clear and precise. The warning lamps have a standard, which is given by ICAO, or the International Civil Aviation Association.

Manufacturer companies of obstruction lights can give their clients tips for helping them install and use the devices correctly. More help could be received from aviation officials. In general, the items are placed in clusters of minimum two pieces. The best implementations of a beacon may be on wind turbines, tall buildings, cranes and chimneys. Before the use of LED, incandescent filament bulbs were used for guidance.

Obstruction lights are not meant only for planes, but also for helipads, on the ground or on buildings. The visibility can extend for a few miles, especially if the lamps are placed on tall structures. Indicator lamps can have different light intensities, such as low, medium, or high. Red markings can light continuously, or using pulses. Xenon technology can be used for white spot items.

There are companies that provide solar powered and energy efficient LED lamps. The devices can be applied on the ground and for this purpose, specific attachment equipment exists. The body of an item could be manufactured from materials that have a good resistance to all weather conditions. One of the commonly used materials is cast aluminum. With high quality lens, better visibility is obtained and some devices can be acquired with wiring already installed.

According to the International Civil Aviation Association, obstruction lighting is meant for ensuring guidance and safety for pilots. LED beacons are very intense and they can prevent pilots from entering hazardous situations. If the placement of the devices is made considering the standards in the field, accidents can be avoided.




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