The fountain LED underwater light is an underwater light produced by LED technology. Compared with traditional underwater lights, LED underwater lights are more energy-saving and environmentally friendly, and the lights are varied and more decorative, so they are widely used in various landscape lighting systems. However, there are some problems in the installation of LED underwater lights that need special attention.
1. LED underwater lights should be powered by DC constant current power supply. Under the constant current power supply control of Beijing Fountain Company, the forward voltage drop of LED wall washer, LED flood light, LED underwater light, and LED buried light will decrease with the increase of LED chip temperature. It does not have much impact on LED underwater lights. However, if it is driven by constant voltage, the current of the LED underwater light will continue to increase as the temperature increases, and in severe cases, the LED underwater light may even be burned. Therefore, the LED underwater light should be powered by a DC constant current power supply.
2. It is necessary to take anti-static measures. In the process of processing, production and installation of LED underwater light products, certain anti-static measures should be adopted, such as: the workbench should be grounded, workers should wear anti-static clothing, anti-static rings, and anti-static gloves, etc. The fountain project has conditions You can install an anti-static ion fan, and at the same time, ensure that the air humidity is around 65% during installation, so as to prevent the air from being too dry to generate static electricity. In addition, LEDs of different quality grades have different antistatic abilities, and LED underwater lights with high quality grades have stronger antistatic abilities.
3. Pay attention to the sealing of LED products. No matter what kind of LED lighting products, as long as they are used outdoors, they are faced with moisture-proof and sealing problems, especially for LED underwater lights. If the construction sealing problem of the fountain company is not handled well, it will directly affect the service life of LED underwater light products.
