led street lighting fixture manufacturers 20w led street light
LED street lighting fixture manufacturers talk about the important parameters of LED wall washers
LED Wall Washer is a type of LED outdoor lighting. In actual use, there will be constant current drive is not too good, there are also many damage, therefore, the need to buy LED Wall Washer, focus Put in control and drive. Below, let us learn about the important parameters of LED wall washers, starting from the hardware.
1. Power size: The power of the wall washer determines the distance of projection. Generally, there are 18W, 24W, 36W, 48W and other parameters. In addition, because of the problem of heat dissipation, it is best not to use more than 36W with a single 1W wall washer that does 1 meter! Otherwise bad heat will cause serious light failure!
2. Voltage: According to LED characteristics, the power supply is constant current, low voltage, and direct current. In other words, if LED lamps are used for commercial power, they need power supply! The power supply has three built-in, external, centralized power supply. According to the different lamps produced by each manufacturer, the power supply is also different!
3, color: colorful, full color, monochrome
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