With the change of life style now, most of the time is at work, and the night may also be in overtime, in such a city if everywhere is dark, for a city this is how poor. Only zero point of the yesterday light, so in order to beautify the city, but also to facilitate the night out people, know the road signs, so now the lighting project is where there will be done, especially some hotels, office buildings, Bactrian, and other places, lighting project is indispensable.

LED line light installation method - wiring method

The general voltage of led line lights is AC220V, DC12V, DC24V, so it is necessary to choose the appropriate switching power supply, and the size of the power supply is determined according to the power and connection length of the LED light strip. It should be noted that DC12V and DC24V must not be connected to AC220V, otherwise the lamp beads will all burn out. DC12V can not be connected to DC24V control power supply; Otherwise, the power will increase more than double, and it is easy to burn the lamp bead. The AC220V lamp can be directly connected to the mains. RGB seven-color LED lights need to use a controller to achieve changing effects, generally using 4 lines to distinguish black, red, green, blue. The colorful light bar is generally common anode, that is, there is a +12V black line on the light bar, the others are negative, and RGB access corresponds to the red, green and blue interface or power line.

LED line light installation method - connection distance

In general, the 3528 series of led line lights have a maximum connection distance of 20 meters, and the 5050 series of LED lights have a maximum connection distance of 15 meters. If this connection distance is exceeded, the led line light is easy to heat, and the service life of the led line light will be affected during use. The control distance of the RGB simple controller is 10 to 15 meters, the control distance of the remote controller is 15 to 20 meters, and the longest can be controlled to 30 meters. If the connection distance of the led line light is long, and the controller can not control that long light strip, then you need to use a power amplifier to tap. Therefore, the installation must be installed in accordance with the requirements of the manufacturer.