Glamor Lighting - Professional Decorative Lighting Supplier & Manufacturer Since 2003
How to troubleshoot solar led street lights if they fail
How to troubleshoot solar led street lights if they fail If it is suddenly not bright or dark, but other circuits are intact, that is to say, other electrical appliances are fine. In this case, the lamp is usually its own nerve, that is, broken. This situation is very common.
Let's take down the lamp first and analyze it slowly! Taking a simple LED bulb as an example, first open the cover and select the blade along the edge gap. After turning it on, see what drives the light. Whether it is a board connected to the light board or a component soldered on the light board, that is, the independent IC and the DOB scheme, the independent IC is a bit troublesome.
Troubleshooting point number one: First, see if the bead is intact. The black spot in the middle of the bead is basically bad. If there are only one or two bad ones, you can make them yourself.
You can poke and solder a wire. If it's worse, just replace it.
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