There may be several reasons why the 12V waterproof transformer is not bright enough on the LED lamp:
Power supply is too small: If the LED lamp needs more power to maintain brightness, the power supply current and voltage (12V) provided may not be enough to meet the demand, resulting in relatively low brightness.
Wire loss: Long-distance wires and connectors will increase power loss and reduce the brightness of the LED.
LED driver failure: If the driver of the waterproof transformer driving the LED fails, it may cause the current or voltage to not be properly transmitted to the LED, resulting in its brightness reduction.
Unmatched driver: If the specific needs of the LED are not taken into account when selecting accessories, such as the maximum output power and size of the power supply, the maximum brightness of the LED may not be properly driven.
Base heat dissipation problem: If the Sedda is used improperly, such as the LED lamp is installed without installing a heat sink or other heat dissipation equipment, the brightness of the LED may decrease.
Therefore, if you want to solve this problem, you should check whether any of the above problems exist and gradually eliminate them. When we install the LED outdoor waterproof transformer, some lamps are not bright enough, mostly because of the above reasons. As long as the transformer is used reasonably, good results can be achieved. When customizing, communicate with the customer service to understand clearly before purchasing and installing.