Experts warned that LED street lights are easy to damage people's vision, is this credible?

Experts warned that LED street lights are easy to damage people's vision, is this credible?

Release date: 2018-04-13 Source: Zhongzhao.com Share:

According to the British "Daily Mail" report, modern LED street lights are energy-saving and environmentally friendly, and they can keep people awake at night, but experts are saying that they simply damage people's vision.

Nowadays, more and more traditional street lamps are replaced by new LED street lamps, which have the advantages of low energy consumption and low pollution. But the British public health section shows that LED street lights emit "uncomfortable" light that can cause permanent damage to people's vision, and they may suffer from "permanent jet lag". Together, the British public health department also proposed that with the implementation of new LED lights, many cars will also be equipped with LED lights, and the intentional lights will form a visual blind spot for the oncoming drivers.

The British Parliament said that the use of LED tubes has saved up to 40% of the power last year. The Kent County government plans to install 118,000 LED street lights, 68,000 units in Leicester County, 56,000 units in Manchester, and 55,000 LED street lights in Gloucestershire. Most artificial lights can protect people from strong light, but some new LED street lights can't.

According to the report, some street light fixtures have LED light sources and can see physical projections under the fixtures and then become glare sources or sources of light pollution. Street lights may use blue light, which can help drivers stay awake, but the problem is that this light can make people feel uncomfortable. High intensity blue light can cause severe damage to the retina.

The British public health section advocates that the local government try to reduce the impact of LED street lights. This section says that researchers should continue to do their best and then make LED street lights only illuminate the intended area without diverging the light into the air. In addition, they can also supply a range of warm light choices, because warm light is more suitable for local use in crowds. The local government association speaker said that the reason why the council chose LED street lights is to alleviate the environmental pressure and the financial pressure of the local government, together with the normal use of street lamps. He made up for it, disrupting the system of day and night rhythm, will seriously affect people's sleep quality, and then reduce people's day-to-day alertness, and then drop people's good index and safety factor. Just like 'permanent time difference'.

The British public health section has indicated that this matter has been answered in the United States. According to an article published by the American Medical Association, the blue light emitted by LED lights can affect people's sleep rhythm, resulting in 'white function damage' and fatness. The association calls on major cities to use low-intensity LED street lights as much as possible to improve lighting quality and reduce reflections, as high-intensity LED light can also damage wildlife.


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