How to distinguish the merits of waterproof LED light

Domestic waterproof LED light is now mostly to 54pcs led mainly, when it comes to the most important of waterproof LED light is its stability. Then, there are several aspects need to pay attention to choosing led light.

First, the switch power supply. The formal approach is to use a power supply with PFC, which is a very important reason for the waterproof lamp is often used in series with more than a dozen sets. In this case the power of mutual interference will expand, may directly affect the signal, according to the occasional flash into a flash and other phenomena. Of course, can be used to deal with the software but can not completely eliminate. How to deal with the specific details of what you can and I discuss ah. Light power and PFC power supply with power efficiency than is generally not high. So the price is more expensive, such as a 150W without a PFC switch power supply 200 so with a PFC will go to 300. But some manufacturers in order to pursue the maximization of profit, of course, will not take into account these.