© Copyright Nostre Net
How to choose the led driver to match the one used before? If the led driver is broken, it needs to be replaced with a new one. How to choose the led driver to match the one used before?
The led drive power supply converts the power supply into a specific voltage and current to drive the LED light-emitting voltage converter. Usually, the input of the led drive power supply includes high-voltage power frequency AC (ie mains), low-voltage DC, high-voltage DC, low-voltage high-frequency AC (such as the output of an electronic transformer), etc. The output of the LED drive power supply is mostly a constant current source that can change the voltage with the change of the forward voltage drop value of the LED.
To ensure the safe use of LED switching power supply, products with short circuit, overload protection and flame retardant functions should be selected. If you want to match the previous one, you can generally buy it according to the original model.
like：
How to match the driver of led light
The Wall