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Jul 30,2021| LED Knowledge
LED wall washer, as the name suggests, allows the light to wash through the wall like water. It is mainly used for architectural decoration lighting and also used to outline the outline of large buildings. Because LED has the characteristics of energy saving, high luminous efficiency, rich color, long life and so on. So, do you know what are the requirements for using LED wall washer?
LED wall washer place:
Mainly used in hotel, ballroom, shopping mall, villa and other large-scale project color decoration projects. It can meet the needs of special angle lighting, and the light can be turned on when the power is turned on without any other spare parts.
LED wall washer voltage:
1. The voltage of LED wall washer is 220V, 110V, 36V, 24V, 12V, several kinds, so we pay attention to the corresponding voltage when choosing the power supply;
2. Operating temperature: Because wall washers are usually used outdoors more, this parameter is more important, and the temperature requirements are relatively high. Generally, the outdoor temperature we require can work at -40°C + 60°C. But the wall washer is made of aluminum shell with better heat dissipation, so the general wall washer can meet the requirements;
3. Number of LED lamp beads: The number of LEDs of the general wall washer is 9/300mm, 18/600mm, 27/90;
3. Number of LED lamp beads: The number of LEDs for general wall washer is 9/300mm, 18/600mm, 27/900mm, 36/1000mm, 36/1200mm.
Protection level of LED wall washer:
This is an important parameter of the wall washer, and it is also an important indicator that affects the quality of the guardrail tube. We have to make strict requirements. When we use it outdoors, it is best to require a waterproof level above IP65. It is also required to have the relevant pressure resistance, chipping resistance, high and low temperature resistance, flame resistance, impact resistance and aging IP65. 6 representatives: completely prevent dust from entering. 5 representatives: flush with water without any damage.
2 segments, 6 segments, 4 segments, 8 segments full color, colorful colors, red, yellow, green, blue, purple, white and other colors
The light-emitting angle is generally narrow (about 20 degrees), medium (about 50 degrees), and wide (about 120 degrees). The farthest effective projection distance of the high-power LED wall washer (narrow angle) is 20-50 meters
glass reflective lens, light transmittance is 98-98%, not easy to fog, and can resist UV radiation.
Generally 1W is used, because 3W heats up a large amount, the heat dissipation is not good, the light decays faster.