If the projector has just been purchased for some tim […]
If the projector has just been purchased for some time and there is no lighting, the situation is that the quality of the light source is poor and the light attenuation is serious. With time of use, the spotlight will dim. So today, Xiangrui Light will lead you to analyze the reasons why the Led flood light is not bright.
Poor heat dissipation of the Led flood light source can also cause the light source to fade (that is, it has not been lit previously) or burn out. Also, Led flood light is not waterproof, and the water in the lamp will burn, causing the lamp beads 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 welding leads to no power supply: the integrated lamp in the floodlight is connected to two wires, no matter 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 broken?
The spotlight entered the water. If this waterproofing treatment is not done well, the light source may be burnt as a result, which is 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 for sales. The main reason is insufficient quality.