What is the reason why the LED flood light does not turn on?
What is the reason why the LED flood light does not turn on? If the projector has just been purchased for a period of time and there is no lighting, the situation is that the quality of the light source is poor and the light attenuation is severe. With the importance of using time, the spotlight will dim.
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What is the reason why the LED flood light does not turn on?
If the projector has just been purchased for a period of time and there is no lighting, the situation is that the quality of the light source is poor and the light attenuation is severe. With the importance of using time, the spotlight will dim. So today, the editor will lead us to analyze the reasons why the LED flood light does not turn on.
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Poor heat dissipation of the floodlight source can also cause the light source to fade (that is, it has not been lit before) or burn out. In addition, the floodlight does not have a waterproof function, and the water in the lamp will burn, causing the lamp bead to burn out. If the shell is intact, the lamp beads can still be replaced, but you need to know the power supply voltage and other parameters to match the light source.
Welding wire leads to no power supply: The integrated lamp in the floodlight is connected to two wires, regardless of whether the lamp has false welding, false welding or cold welding, whether the power input line has loose connection points, open circuits, etc. Is the drive cable cracked?
The spotlight entered the water. This kind of waterproofing is not done well, and the results may burn the light source, which is basically impossible. If you know more about this, you can replace the light source and power supply. If you know more about this, you can replace the light source and power supply. If necessary, you can contact the factory to sell. The main reason is insufficient quality.
