with the progress of science and technology and the improvement of people energy saving consciousness, in recent years, our country has to transform the traditional street lamp for LED street light. LED street light green environmental protection, energy saving. Energy under the same brightness is a third of the traditional street lamp, loved by people. But the quality of the LED lights on the market at present is uneven, the same power of street lamp brightness is also different. Why is there such a difference? The next street lighting manufacturer is simple about the cause of the street lamp brightness is different for everyone.
street light is made up of many different parts, such as power supply, drive, and so on. So the quality is different, the brightness is different also. In general the LED chip, the greater the number of lumens, the higher light efficiency, the higher the whole street lamp brightness. In order to achieve high profits, some lamps production enterprises with low the number of lumens LED chips, under the same power, with the number of Gao Liuming street lamp brightness of the LED chip production will reduce a class.
followed by circular arc lamp bead, the greater the reflected light, the more the higher the brightness of the LED street lamp. The bubble-shaped lens, it has high light transmittance, so brightness than the ordinary LED lights. Above is under the same power LED street lamp brightness difference in the two main reasons. Accordingly, when consumer is choosing and buying also must pay attention to these two problems, also hope that can buy street lamps provide certain help for everyone.
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