Aviation obstruction lights, also known as airfield lighting equipment. It is to identify obstacles special lighting. Aviation obstacle lights flashing but not the steady, low light intensity aviation obstruction lights is lit, the light intensity aviation obstruction lights and high intensity aviation obstruction lights to flash, flash frequency of not less than 20 times per minute, each not more than 70 minutes. Aviation obstacle lights role is to show the outline of the structure, so that the aircraft operator to determine the height and contour of the obstacle, serve as a warning.

Aviation obstruction lights Category:

Low intensity red obstacle lights

High intensity white flashing obstruction light, 40 flashes / min.

High intensity white flashing obstruction light, 60 flashes / min.

The flashing red light intensity obstacle lights, 20 flashes / min -40 flashes / min.

The white flash of light intensity obstacle lights, 40 flashes / min.

The white flash of light intensity obstacle lights, 60 flashes / min.

The flashing red light intensity obstacle lights, 60 flashes / min.

Claim:

45 meters or less from the ground, around the more open space should be set low light intensity aviation obstruction lights, lit the red light.

45 m above ground buildings 105 meters and the following facilities: the use of B-type light intensity aviation obstruction lights red flash, flash frequency should be between 20-60 times per minute, the effective light intensity of 2000cd ± 25%.

105 meters from the ground less than 150 meters in use A light intensity aviation obstruction lights; white flash, the effective light intensity (2000-20000cd) ± 25%.

150 meters above ground buildings and their facilities, the use of high-intensity obstacle lights and must be white flash, flash frequency should be between 20-70 times per minute, effective light intensity with the brightness of the background may be a 24-hour job.

For the chimney or other similar nature of the buildings, the top obstacle lights shall be located between the top of 1.5-3 m, taking into account the chimneys of lamps pollution

Dyeing, obstacle lights can be set at less than 4-6 meters from the mouth of the chimney location.

150 meters above the object should be in the ultra-high, high-intensity aviation obstruction lights used in conjunction.

For less than 150-meter-high high-voltage transmission cables, towers can be located at the top emitting white light intensity aviation obstruction lights.

Either aviation obstruction lights, their different heights in the aviation obstacle lights number and arrangement, should be able to see various aspects of the object or objects can "group outline", and considered at the same obstacle lights flash in sequence and in order to achieve clear warning