Due to their relatively large size LED wall washers have better heat dissipation, which significantly reduces the difficulty in design. However, in practical applications, there are often cases where the constant current drive is not well implemented, leading to damage. Therefore, to ensure better operation of wall washers, the focus should be on control and driving aspects. Let's delve into these key areas.
LED Constant Current Driver
When it comes to high-power
LED products, constant current driving is often mentioned. So, what is LED constant current driving? It refers to a circuit where the current through the LED remains constant regardless of load changes. If a 1W LED is used in the wall washer, we usually use a 350MA LED constant current driver. The purpose of using an LED constant current driver is to improve the LED's lifespan and reduce luminous decay. The choice of a good constant current source is based on its efficiency and stability. I always opt for a constant current source with high efficiency to minimize energy loss and temperature.
Applications of LED Wall Washers
The main application scenarios and achievable effects of LED wall washers involve the control by internal microchips. In small-scale engineering applications, they can operate without a controller, achieving dynamic effects such as gradual changes, jumps, color flashes, random flashes, and alternate gradients. Moreover, through DMX control, effects like chasing and scanning can be realized.
Application Sites
Application sites include: lighting for individual buildings and historical building clusters' exteriors. Lighting that penetrates from inside to outside of buildings, localized indoor lighting. Green landscaping lighting, LED wall washer billboard lighting. Lighting for specialized facilities such as medical and cultural. Lighting for creating the atmosphere in bars, dance halls, and other entertainment venues.
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