What are the advantages of LED wall washer?
LED wall washers, as the name suggests, let the light wash the wall like water, it is mainly used for architectural decorative lighting, and it is also used to outline the outline of large buildings. Because LED has the characteristics of energy saving, high luminous efficiency, rich colors and long life, in 2013, wall washers of other light sources were gradually replaced by LED wall washers.
1. Power size: The power size of the LED wall washer determines the projection distance. Generally, there are 18W, 24W, 36W, 48W and other parameters. But the power is not fixed. The power can be flexibly changed on request! Generally, high-power LED wall washer refers to a single row, and a multi-row is called a linear LED flood light!
2. Voltage: The voltage of LED wall washer can be divided into DC DC and AC AC. Generally, the built-in power supply is connected to AC220V (Japan AC110V) mains, etc. The external ones are generally low-voltage DC24V, DC12V, DC27V, etc. According to different requirements and different manufacturers, the voltage is also different.
3. IP protection level: This is an important parameter of the LED wall washer, and it is also an important indicator that affects the quality of the current LED flood light. Fragmentation resistance, high and low temperature resistance, flame resistance, impact and aging resistance.
4. Color specifications: divided into colorful, full-color, monochrome.
5. Color temperature: about 2200K (amber) 3000K (warm white) 4000K (incandescent) 6000K (true white) 7000K (cool white)
6. Lighting angle: LED wall washer generally has three light-emitting angles: narrow (about 20 degrees), medium (about 50 degrees), and wide (about 120 degrees). At present, Henghaoxin high-power LED wall washer (narrow angle) the farthest effective throw distance is 5-10 meters.
7. Operating temperature: Because LED wall washers are usually used outdoors, this parameter is more important, and the temperature requirements are relatively high. Generally, the outdoor temperature we require can work at -40℃+60℃ .
8. Control mode: There are currently two control modes for LED wall washers: internal control and external control. Internal control means that there is no need for an external controller. The designer designs the control system in the LED wall washer, and the degree of effect cannot be changed. External control is an external controller, and its effect can be changed by adjusting the buttons of the main control. Usually in large-scale lighting projects, customers can change the effect by themselves, and we all use external control.
9. Mirror surface: glass reflective lens, the light transmittance is 98-98%, not easy to fog, and can resist UV radiation.
10. Light source: 1W and 3W LED are generally used as the light source, but due to immature technology, 1W is more common in the market at present, because 3W generates a large amount of heat, and the light decays faster if the heat dissipation is not good.
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