High-power LED wall washers primarily focus on the following parameters:
1. Power rating: The power rating of a wall washer determines its projection distance. Common specifications include 18W, 24W, 36W, and 48W. However, the power is not fixed and can be flexibly adjusted according to requirements. Generally, high-power LED wall washers refer to single-row configurations, while multi-row versions are called linear LED floodlights! Additionally, due to heat dissipation concerns, it is best not to exceed 36W for a 1-meter wall washer using single 1W LEDs! Otherwise, poor heat dissipation may lead to severe light degradation!
2. Colors: Available in RGB, full-color, and monochrome options.
3. Color temperature: Approximately 2200K (amber), 3000K (warm white), 4000K (incandescent white), 6000K (pure white), 7000K (cool white).
4. Protection rating: IP65-IP67 (Generally, outdoor LED fixtures should have a protection rating of at least IP65).
5. Projection distance: The projection distance is closely related to the power rating and the lens beam angle! Many people pay attention to the beam angle primarily to consider the projection distance. Typically, the effective projection distance of a wall washer is 3-10 meters.
6. Beam angle: Classified as narrow (around 20 degrees), medium (around 50 degrees), and wide (around 120 degrees)! The narrower the beam angle, the longer the projection distance.
7. Materials: The lamp body is usually made of aluminum alloy (mainly for heat dissipation; some suggest using graphite, but the cost is relatively higher!). The lens is made of tempered glass.