What are the advantages of LED wall washers? LED wall washers, as the name suggests, let the lights wash the walls like water, mainly used for architectural lighting, as well as outlines of large buildings. Because LED has the characteristics of energy saving, high luminous efficiency, rich color and long life, in 2014, the wall washers of other light sources were gradually replaced by LED wall washers . 1, power size: the power of the wall washer determines the distance of its projection, generally conventional 18W, 24W, 36W, 48W and other parameters. But the power is not fixed. Power can be flexibly changed according to requirements! Generally, high-power LED wall washers are single-row, and multi-row is called linear LED floodlights! 2, voltage: LED wall washer voltage can be divided into DC DC and AC AC, generally built-in power supply external AC220V (Japan AC110V) mains, etc., externally, generally low voltage DC24V, DC12V, DC27V, etc. 3, IP protection level: This is an important parameter of the wall washer, and it is also an important indicator affecting the quality of the current guardrail tube. It is required to have the waterproof level above IP65, and it is required to have relevant pressure resistance and chipping resistance. , high temperature resistance, flame resistance, impact aging grade. 4, color specifications: divided into colorful, full color, monochrome. Available in black, white and silver 5, color temperature: 2700-7000K 6. Luminous angle: LED wall washers generally have narrow illumination angles (about 20 degrees), medium (about 50 degrees), and wide (about 120 degrees). At present, high-power LED wall washers in light age (narrow angle) The farthest effective projection distance is 5-10 meters. 7, working temperature: Because the wall washer is usually used outdoors, so this parameter is more important, the temperature requirements are also relatively high, the general situation we require outdoor temperature can work at -40 ° C +60 ° C. 8. Control method: There are two control methods for LED wall washers: internal control and external control. The internal control means that the external controller is not needed, and the designer designs the control system inside the wall lamp. The degree of effect cannot be changed. The external control is the external controller, and the effect can be changed by adjusting the button of the main control. Usually in large projects, customers can change their own effects. We all use external control. 9, mirror: glass reflective lens, light transmittance of 98-98%, not easy to atomize, can resist UV radiation. 10, light source: generally use 1W, 3WLED as a light source, but due to the immature technology, the current market is 1W is more common, because 3W heat is large, delete heat is not good light decay faster. This 10 -port USB 3.0 hub design uses 10 USB 3.0 port to extend to your computer, laptop, reader, network camera, moving HDD, Oculus, Oculus, printers and more USB devices. 10 Port Type-C HUB 3.0, USB HUB 3.0 10 Port, 10-Port USB Hub 3.0 shenzhen ns-idae technology co.,ltd , https://www.best-charger.com
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