Lighting devices that are installed on structures to avoid aircraft collision are called aircraft warning lights. They are high-intensity and are installed as a collision avoidance measure. Incoming aircraft can easily spot them because they are very visible. They find use at night in most cases, but they can also be used during the day. Aircraft warning lights on buildings remain visible from miles away. They are bright and may be steady or they may be made to blink for more efficiency.
In general, there are two types of these lights in use today, that is, red and white lamps. The red lamps may be constantly on or they may turn on and off at a slow rate. The rate is usually predetermined and does not accelerate or slow down. White varieties are usually xenon discharge flashers. In most countries such as the UK, white flashers are being replaced, with red ones being adopted more.
Red lamps are installed with incandescent filament bulbs in them. Their design is ruggedized so as to improve their lifespan because they tend to have a very short lifespan. They are also powered using power that is below their usual operating power to increase lifespan. High-power red LEDs have started to replace incandescent bulbs in the recent past.
The lifespan of LED-based lamps is much longer, which helps to reduce maintenance costs while improving reliability. Medium-intensity white strobes have been developed by some manufacturers based on the LED technology to replace xenon flashers. This invention has increased the desire for white flashers in the US. Most buildings thus have white flashers during daytime and red lamps at night.
Red lamps tend to be in common use in urban and populated areas. This is because pilots can spot them more easily from great heights. Even though not as common as red lamps, white flashers are also used in urban areas. White flashers are not preferred to use in urban areas because they match with background lights so that they cannot be spotted easily. In rural areas where background lights is not a problem, they are in common use.
In general, any kid of structure can be installed with the lamps. Some examples of structures are wind turbines, electricity pylons, water tanks, tall buildings, chimneys, cranes, broadcast masts, and broadcast tower. Shorter structures may also have the devices installed if they have a close proximity of an airport. Here, they warm incoming and outgoing pilots.
Normally, the lights are arranged in clusters of two or several lamps around the structure. The arrangement is done at specified heights along the height. In most cases, a set will be placed at the top of the structure followed by several sets at specific intervals down the structure. How many sets are installed will be determined by the height of the structure.
These lamps often cause light trespass. Those who live near the lamps often place complaints about the light trespassing. Towerkill of birds together with light pollution are also important issues of concern.
In general, there are two types of these lights in use today, that is, red and white lamps. The red lamps may be constantly on or they may turn on and off at a slow rate. The rate is usually predetermined and does not accelerate or slow down. White varieties are usually xenon discharge flashers. In most countries such as the UK, white flashers are being replaced, with red ones being adopted more.
Red lamps are installed with incandescent filament bulbs in them. Their design is ruggedized so as to improve their lifespan because they tend to have a very short lifespan. They are also powered using power that is below their usual operating power to increase lifespan. High-power red LEDs have started to replace incandescent bulbs in the recent past.
The lifespan of LED-based lamps is much longer, which helps to reduce maintenance costs while improving reliability. Medium-intensity white strobes have been developed by some manufacturers based on the LED technology to replace xenon flashers. This invention has increased the desire for white flashers in the US. Most buildings thus have white flashers during daytime and red lamps at night.
Red lamps tend to be in common use in urban and populated areas. This is because pilots can spot them more easily from great heights. Even though not as common as red lamps, white flashers are also used in urban areas. White flashers are not preferred to use in urban areas because they match with background lights so that they cannot be spotted easily. In rural areas where background lights is not a problem, they are in common use.
In general, any kid of structure can be installed with the lamps. Some examples of structures are wind turbines, electricity pylons, water tanks, tall buildings, chimneys, cranes, broadcast masts, and broadcast tower. Shorter structures may also have the devices installed if they have a close proximity of an airport. Here, they warm incoming and outgoing pilots.
Normally, the lights are arranged in clusters of two or several lamps around the structure. The arrangement is done at specified heights along the height. In most cases, a set will be placed at the top of the structure followed by several sets at specific intervals down the structure. How many sets are installed will be determined by the height of the structure.
These lamps often cause light trespass. Those who live near the lamps often place complaints about the light trespassing. Towerkill of birds together with light pollution are also important issues of concern.
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