Technical Parameters of Aviation Obstruction Lights for Power Transmission Tower
How much do you know about the technical parameters of aviation obstruction lights for power transmission and transformation towers? The power transmission and transformation towers need to be installed with aviation obstruction lights to play the role of aviation warning. The types of aviation obstruction lights can be selected according to the aviation evaluation and the design of the power transmission tower project.
This article mainly introduces the technical parameters of the B-type medium-intensity obstruction light applied to the power transmission and transformation tower project:
Optical Performance Index of Type B Medium Intensity Obstruction Light
1) Effective light intensity (night, normal temperature, high and low temperature):
Minimum average effective light intensity at an elevation angle of 0°: 2000cd,
Maximum effective light intensity 2500cd
Minimum effective light intensity 1500cd
Elevation angle -1° minimum average effective light intensity: 750cd
Elevation angle -10°Maximum effective light intensity: 75cd
2) Flash frequency: 20～60 times/minute
3) Flash duration: 261ms
4) Luminous color: red
5) Light emitting direction: 360° horizontal and omnidirectional, vertical ≥3°
6) Protection level: not less than IP55
7) Average power: <4 W
8) Light source life: ≥100000 hours
9) The weight of the lamp part: ≤3.0 kg
10) Lamp life: ≥25 years
11) Battery life: ≥3 years
12) Solar panel life: ≥25 years
13) Synchronization mode: the lamps of each tower on the same line must flash at the same time, and the flashing sequence of the lamps of each tower should not be more than 1/60S
14) Light-controlled automatic control method: implemented in accordance with the aviation obstruction light standard "Aviation Obstruction Lights" (MH/T6012-2015).
3.2 Environmental requirements
(1) Working temperature: -40℃～55℃
(2) Relative humidity: 0%～95%
(3) Wind force: not more than 240km/h
(4) Rain: Exposure to rain in any wind direction
(5) Salt spray: exposure to salt spray environment
(6) Radiation: exposure to solar radiation
(7) Protection level: not less than IP55
(8) Altitude: 2000m
(9) Design icing: 10mm
Among the above parameters, batteries and solar panels have a certain degree of floatability. Because the transmission and transformation lines need to consider the number of consecutive cloudy and rainy days and the number of days that can be operated continuously for one day of charging, these two technical parameters will affect the technical parameters of batteries and solar panels. In the later project design, you can design according to the actual situation.
When designing aviation obstruction lights for power transmission and transformation towers, you can refer to the above standards, which are fully applicable to "Aviation Obstruction Lights" MH/T6012-2015, AC-137-CA-2017-05 "Aviation Obstruction Lights Inspection Specifications", It can meet the project acceptance of civil aviation or military aviation management departments.
Shanghai Flylight Technology Co., Ltd. is a manufacturer specializing in R&D, production and sales of aviation obstruction light products and services. It can provide business or technical solutions related to the design of power transmission and transformation aviation obstruction lights. The full range of aviation obstruction light products can meet the needs of civil aviation or Project acceptance by relevant military aviation departments.
