The led display is undoubtedly an important part of the development of the current city. In the surroundings of our lives, we can almost see the figure of the led display, which brings us a lot of convenience; but everything is There are two sides. While bringing benefits to us, it will definitely leave a negative impact. Today Winbond will check with you some of the disadvantages of LED displays.
led display
1. Urban "psoriasis" caused by aging
With urban development and planning changes caused by the process of urbanization, some LED displays that have been installed earlier can no longer adapt to the latest planning and construction. In addition, due to the long life span, adverse reactions such as blurry screens and "caterpillars" tend to occur during operation. , While affecting the viewing and publicity effects, it also has a negative impact on the urban environment. Therefore, this kind of urban "psoriasis" is often the first batch of targets to be cleaned up and rectified.
2. Spontaneous combustion risk of LED screens
For a long time, the safety issues of outdoor LED displays are not unrelated to the rapid expansion of the outdoor LED display market in the early days. The causes of accidents can be summed up as "natural disasters" and "man-made disasters". The former belongs to the year. Long-term disrepair, line aging and short circuit caused by negligent management; the latter is a hidden safety hazard caused by man-made in order to save costs.
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3. The hidden dangers of mobility
In second- and third-tier cities, you can often see LED advertising vehicles. In order to cover the widest possible range of publicity, some manufacturers often choose to transform the vehicles into LED advertising vehicles by privately loading LED displays and loudspeaker equipment for the vehicles. According to relevant laws and regulations, without the approval of relevant departments, no unit or individual may use the body of traffic vehicles (except buses) to set up advertisements or use electronic screens, stereos, etc. to play outdoor advertisements. Once investigated and punished, they will face dismantling. Penalties such as billboards or fines. However, this kind of privately modified advertising vehicle has not been approved by the relevant department. It often pursues volume and brightness one-sidedly for publicity. In addition, it drives slowly on the road during peak hours for publicity needs, so it is very easy to bring big roads. Hidden traffic hazards.
4. Light pollution
As early as the 1930s, the international astronomy community put forward the concept of light pollution, but light pollution has not been paid attention to until recent years. However, more and more outdoor LED advertising displays in cities have inevitably become one of the manufacturers of light pollution. In addition, in order to meet market demand, some LED practitioners one-sided pursuit of high brightness, or use high-brightness light sources to cover The defects of the product have aggravated the severity of light pollution to a certain extent.
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Therefore, when we choose LED display products in the later stage, we should try our best to consider the energy-saving, environmental protection, safety, and the future disassembly of the product when installing it, and install it reasonably according to the environment to avoid future generations spending a lot of time and Energy to deal with
