PC housing 12v 100mm led traffic light

PC housing 12v 100mm led traffic light

The lighting sequence of traffic signal lights is: red light -> green light -> yellow light, and the three colors light up in sequence.
When the red light is on, vehicles are prohibited from passing. When the red light turns on and the green light is on, vehicles start to pass through the intersection. When the green light is about to end, in order to remind passing vehicles and pedestrians, there will be a yellow light "warning". After the yellow light ends, it will be a red light and no more traffic. Because the red and green lights are the main traffic signals, the red lights stop and the green lights go, and the yellow lights remind people to change the lights, so they are omitted.

Characteristics of the PC housing 12v 100mm led traffic light:
1. The red yellow green remote control led traffic light use Taiwan wafer chip beads, high brightness, high refresh rate, and long service life.
2. The outlet of the PC housing red yellow green remote control led traffic light is designed with outlet holes, which not only facilitates the outlet, but also has a good waterproof effect.
3. The sunshade cover of the 100mm full-panel red and green lights is made of PC material, which has good waterproof and dustproof effect and simple installation.
4. The 100mm full-panel red and green traffic lights are installed with an L-shaped bracket, which is very convenient for assembly.
Three, the physical picture of the 100mm led traffic lights with remote control:

Installation method of the PC housing 12v 100mm led traffic light:
Installation method: horizontal installation
(1) A screw is left at both ends, unscrew the nut above the screw,
(2) Put the flat end of the "L" bracket on the screw according to the hole position and the clamping slot, and tighten the nut. (as the picture shows)
(3) The sun visor is installed on the upper part of the lamp, put the sun visor on the lamp, and tighten the screws to the corresponding holes.
(4) Drill two holes on the signal light pole, drill holes according to the signal L-bracket position, use a suitable screw to pass through the light pole, and put the L-shaped bracket on the screw and fix it with the nut. (as the picture shows)
Installation method: vertical installation
The steps of vertical installation and horizontal installation are the same, just put it upright, pay attention to 2 points:
1. The sun visor is on the upper part of the lamp
2. The outlet hole is facing down (as shown in the figure):

Why do traffic lights use the three colors of red, yellow and green?
Using these three colors as the communication signal is very compatible with the human visual function. In the human eye, the retina contains rod-shaped and three cone-shaped photoreceptor cells. Rod-shaped cells can only distinguish between light and dark, and are particularly sensitive to yellow light. The three types of cone cells are the most sensitive to red light, green light, and blue light, respectively. These cone-shaped photoreceptor cells are connected to two sets of opposing cells in the brain. One group allows us to distinguish between red and green, and the other allows us to distinguish between yellow and blue.

In addition to the PC housing 12v 100mm led traffic light, Shenzhen Wide Way Optoelectronics Co., Ltd also produces other types of traffic lights:
12v Dc Traffic Signal Light
Red Amber Green Traffic Light
12v Traffic Signal Light
Mini Traffic Signal Light
100mm Mini Traffic Signal Light
Stainless Steel Traffic Signal Light

Traffic Light Signals

Led Traffic Light Replacement