The wall washer that is widely used nowadays basically uses 1W high-power LED tubes (each LED tube will have a high-efficiency lens made of PMMA, and its main function is to secondarily distribute the light emitted by the LED tube). Single-line arrangement (two-line or multi-line arrangement is classified as LED flood light), most of the LED tubes of wall washers share a radiator, and some manufacturers install a small radiator for each LED tube, which emits light There are generally three angles: narrow (about 20 degrees), medium (about 50 degrees), and wide (about 120 degrees). At present, the effective projection distance of high-power wall washer (narrow angle) is 15-20 meters. Its common power is about 8W, 12W, 24W, 27W, 36W and other power clothing design school forms, and their common external dimensions are generally 300, 500, 600, 1000, etc., which can be selected according to actual engineering applications. Length and power density.

    The LED color of the wall washer is rich, and the emitted light has good monochromaticity. The monochromaticity of the light emitted by the monochromatic LED is better, which is determined by the light-emitting principle of the LED chip. If you choose different light-emitting materials, you can get different colors of monochromatic light. On the basis of blue light chips, cooperate with yellow light phosphors to obtain white light LEDs with different color temperatures, perhaps by encapsulating red, green, and blue monochromatic LED chips next to a single LED, and use the corresponding optical depiction to complete Mixing of three-color light.

 Light processing, pay attention to the effect of light, non-linear optical effect processor, used in the current wall washer, there is no light power design flicker. Light and color are also very rich and natural, bringing a very comfortable visual effect. Therefore, it is very suitable to be installed in public places and used as a wall lamp, with common color changing skills. In commercial use, it makes products more brilliant and attracts more people's attention. Therefore, the wall washer lights up, and the products are loved by people through a series of processes to ensure the stability of the products, and through long-term use.

    That is, look at the light output of the wall washer shell is unreasonable, for example, some LED lights only reflect light through the surface of the aluminum material. Such lights have higher light loss when made into products; some lights do not add additional light control The way, when the lamp beads come out directly, it will emit light at 120 degrees. This kind of light damage is small. Like the above two conditions, the rear layout is made into a 1W lamp, which can be equivalent to the previous layout to make a 3W lamp. The brightness is up.

    Wall washers are mostly high-power products, while LED linear lights are mostly low-power. Because the wall washer depends on the illumination height, there is usually a certain distance from the wall, and the high-power wall washer is more competent. And if the LED linear lamp is made of outline, low power is enough. Wall washer is more difficult to dissipate and waterproof. It requires drainage and convection design. In the production process of wall washer, firstly use the wall washer glue machine for glue filling, and then put glass glue on the glass cover for bonding. Structurally waterproof.