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What should I pay attention to when purchasing LED street lamps?
Fake chip, low-end chip

The core of LED lamps is the chip, which directly determines the performance of lamps! However, some unscrupulous manufacturers take advantage of customers' unprofessionalism and use low-priced chips from the perspective of cost, which makes customers buy low-quality products at high unit price, causing direct economic losses and serious quality hidden dangers to LED lamps.

Configure virtual and exaggerated configuration parameters

The fierceness of solar street lamps is accompanied by the reduction of price profit, and the fierce competition has also led many solar street lamp manufacturers to cut corners and falsely label product parameters. The wattage of the light source, the wattage of the solar panel, the capacity of the battery, and even the material of the solar lamppost are all problematic. Of course, this is also caused by customers repeatedly comparing prices and demanding low prices, and it is also related to the practices of some manufacturers.

Poor heat dissipation design and unreasonable configuration

In terms of heat dissipation design, the life of semiconductor devices will decrease exponentially with the increase of the PN junction temperature of LED chips by 10 degrees. Because LED solar street lamps require high brightness and harsh use environment, if the heat dissipation is not solved well, it will soon lead to LED aging and reduced stability. In addition, unreasonable configuration often leads to the specific use situation can not reach the expected value.