Does the advertising light box use 220 electricity or 380 electricity?
本文目录一览
- ⓵Is the LED light box powered by DC or AC power?
- ⓶Can the 220v advertising light box be connected to a 220v power supply?
- ⓷Is the LED light box powered by DC or AC power supply?
1. Generally, LEDs are connected in series, and the LED lamp itself is powered by DC
2. However, the light box has a built-in conversion power supply, and the light box uses 220V AC power supply.
2. However, the light box has a built-in conversion power supply, and the light box uses 220V AC power supply.
No. Light bars are arranged on the left and right sides of the advertising light box row to form left and right pairs of lights. They are directly connected to 220V electricity and are easy to maintain. An additional power supply is required and cannot be directly connected to 220V power to avoid problems such as lamp burning.
Generally, LEDs are connected in series, and the LED lamp itself is powered by DC, but the light box has a built-in conversion power supply, and the light box uses 220V AC power supply.