The quality requirements for good quality aviation obstruction lights are as follows:
1. After allowing the lamp to do a free fall test at a height of 1.5 meters, the lamp can still work normally after turning on the power of the lamp.
2. Use a power supply of 180V～260V to directly connect the aviation obstruction light. If the lamp works normally, it means that the lamp has a wide operating voltage range and a long life (voltage in some parts of our country is unstable). The poor quality lamps burned out within 20 minutes in the high voltage test.
3. Use sulfuric acid or weakly acidic water to pour directly on the outside of the lamp body (mimicking acid rain and salt spray test). If the quality of the outer protective paint of the lamp body is poor, the lamp body is directly damaged. Such aviation obstruction lights are seriously polluted in my country. The service life is short in regions or coastal areas.
4. The lampshade cannot be broken. Hit the lampshade directly with a hammer. If it breaks, it indicates that the lampshade has poor impact resistance, UV resistance and weather resistance. The lamps are easily damaged after being hit by hail and long-distance transportation outdoors in the north. Ordinary people can use this experimental method to detect the quality of aviation obstruction lights in a short time.
5. In addition, the poor-quality aviation obstruction lights can't be used after baking in an 85-degree oven for 30 minutes, so such poor-quality lamps cannot be used on the chimney.