Cheap Lens cause IP Failures Why do we need Lens? To concentrate the light, offer a required light distribution, or decorate the light to be cooler and look advanced? Actually, there is another function for the lens: protect the LED against the water.  This is very easy to be understood: […]

In LED Lighting industry, many people think waterproof is very easy because they can just add some glue on the glass cover, or add glue around the cable connector to prevent the water goes inside. This is wrong, and it caused many failures such as burning. Hope more and more […]