Led wall washing lampBecause the volume is relatively large and the heat dissipation is relatively good, the difficulty in planning is also greatly reduced. However, in practical use, the constant current drive is not very good, and there are many damages. Therefore, how to make the wall washing lamp operate better, the focus is on the control and drive. Let's learn together.

1. LED constant current

Related to high-power LED products, we will mention constant current drive. What is led constant current drive? Regardless of the change of load size, the circuit in which the current of LED remains unchanged is called LED constant current drive. If 1W LED is used in the wall washing lamp, we usually use 350mA LED constant current drive. The intention of using LED constant current drive is to improve the service life and light attenuation of LED. The selection of constant current source is based on its power and stability. Select the constant current source with high power as much as possible, so as to reduce energy loss and temperature.

2. Use of LED wall washing lamp

　　Let's analyze the primary use occasions and achievable effects of wall washing lamps. The LED wall washing lamp is controlled by the built-in microchip. In small engineering applications, it can be used without a controller. It can complete dynamic effects such as mutation, jump, color shine, random shine and mutation alternation. It can also complete chasing and scanning equivalent results under the control of DMX.

3. Place of use

　　Exterior wall lighting of single buildings and historical buildings. Internal and external transparent lighting and indoor lighting of the building. Green landscape lighting, led wall washing lamp billboard lighting. Medical, cultural and other special equipment lighting. Atmosphere lighting in bars, dance halls and other entertainment places.

4.Trend of LED wall washing lamp

　　In recent years, led wall washing lamp has been widely used in various places, such as wall lighting of corporate buildings, government buildings, historical buildings, entertainment places, etc; The scope involved is also more and more extensive. From the initial indoor to outdoor, from the initial partial lighting to the current overall lighting, it is the improvement and development of the level. With the increasing progress of the times, now led wall washing lamp has been heavily invested in lighting projects in various fields. In the next few years, Led wall washing lamp will become an indispensable part of lighting engineering.

The article comes from the manufacturer of wall washing lamp:http://www.scdchx.com/