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How to distinguish the quality of chinese-made aviation obstruction lights
How to distinguish the quality of chinese-made aviation obstruction lights
Date:2019-11-12    View:111

1. As shown in the picture above, the lampshades made by other manufacturers in China aged and turned yellow after less than a year of use

2. According to the type of LED, medium light intensity lamps can only use high-power LED over 1W to meet the light efficiency and facilitate optical processing.

3. The use of high-power LED, heat is relatively large, must have heat dissipation cover design is better, weight is not less than 5KG.

4. Light effect after power on:
Above all, lamps and lanterns of medium light intensity should achieve dazzling brightness;
Secondly, the light emitted by the luminaire should be an obvious light band (the vertical luminous Angle is 3°).
Finally, the band should be coherent, rounded, and free of visible dark spots.

5. Constant current drive is adopted to improve the working life of LED.



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