Why does the solar yellow flashing light have a few lamp beads that do not light up?
If you often pass through the tunnel entrance of the expressway, or when it divides into a fork in the road, there will be a solar yellow flashing light. There are often a few lights on the solar energy, or it is not bright in a small batch. Why does this happen? ? It gives people a very uncomfortable feeling, and the experience is very bad. If I give a review, I will definitely give a bad review. The yellow flashing light should not have such a problem, because this is a safety warning sign. If you lack Some lights are not bright, or the quality is not bright in a small area, then it may affect traffic safety and affect traffic accidents. Such things are very bad.
What are the reasons why the solar yellow flashing light does not turn on?
First, the quality of LED light-emitting diodes themselves is not good. As transportation products are getting cheaper and their prices are becoming more and more transparent, many unscrupulous merchants use very cheap LEDs for LEDs, or in other words, many people who are not in this industry have also entered. In this industry, in order to gain profits, it has repeatedly reduced prices, reduced costs, and reduced costs in many materials. In this case, the purchased materials will certainly not be very good, and the quality of LEDs will also be very poor. Far, if you want to use it for 3 or 4 years, there is no problem. This is basically impossible, so it is very important to choose a very good LED, so it can be used in the midd
2021-04-13