What are the common parameters of wall washers?
发布日期：2019-01-24 作者： 点击：
1, wall washer factory wall washer power size:
The power of the wall washer determines the distance to which it is projected. Generally, there are 18W, 24W, 36W, 48W and other parameters. However, the power of the wall washer manufacturers is not fixed, and the price of the wall washers sold is different. Different powers lead to different price of wall washers, and the power can be flexibly changed according to the requirements of commercial lighting! Generally, high-power LED wall washers are single-row, and multi-row is called linear LED floodlights!
The voltage of the LED wall washer can be divided into DC DC and AC AC. Generally, the built-in power supply is externally connected to AC220V (Japan AC110V), and the external power is generally low voltage DC24V, DC12V, DC27V and so on. According to the different requirements of commercial lighting, different manufacturers of wall washers, the voltage is also different.
3. IP protection level:
This is an important parameter of the wall washer and an important indicator that affects the quality of the current guardrail tube. It is good to require the waterproof grade to be above IP65. It also requires relevant pressure resistance, chipping resistance, high and low temperature resistance, and flame resistance. Impact aging grade.
4, color specifications:
It is divided into colorful, full color and monochrome.
5, color temperature:
2200K or so (amber) 3000K (warm white) 4000K (incandescent lamp) 6000K (white) 7000K (cold white)
6, the angle of illumination:
LED wall washers generally have narrow illumination angles (about 20 degrees), medium (about 50 degrees), and wide (about 120 degrees). At present, the high-power LED wall washers (narrow angles) of the optical era are far and effective. The projection distance is 5-10 meters.
7, working temperature:
Because the wall washers are usually used outdoors, this parameter is more important, and the temperature requirements are higher. The outdoor temperature required for general conditions can be worked at -40 ° C + 60 ° C.
8, control method:
For LED wall washers, there are currently two control methods: 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, and the degree 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 performance, we are using external control
The glass reflective lens has a light transmittance of 98-98%, is not easy to atomize, and is resistant to UV radiation.
10, the light source:
Wall washer manufacturers generally use 1W, 3WLED as the light source, but because the technology is not mature, the current market use 1W is more common, because 3W heat is large, the heat is not good, the light decay is faster.
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