LED underwater light installation knowledge
Apr 08, 2022
Led underwater light is a kind of underwater light. It just refers to lights installed in water. The appearance is small and exquisite, beautiful and generous. There are some underwater lights that look similar to some inground lights. Because the LED underwater light is used underwater and needs to bear a certain pressure, it is generally made of stainless steel, 8-10MM tempered glass, waterproof connector, silicone rubber sealing ring, and arc-shaped multi-angle refraction tempered glass.
Underwater lights are generally LED light sources. LEDs are called fourth-generation light sources or green light sources. It has the characteristics of energy saving, environmental protection, long life and small size. When powered on, it can emit a variety of colors, which are colorful and usually installed in parks or fountain pools.

Basic knowledge of LED underwater light installation
1. Take anti-static measures
During the processing, production and installation of LED underwater light products, certain anti-static measures should be taken, such as: grounding the workbench, workers wearing anti-static clothing, anti-static rings, anti-static, Gloves, etc. If conditions permit, an anti-static ion fan can be installed. It should also be ensured that the air humidity during installation is about 65% to avoid static electricity caused by the air being too dry. In addition, LEDs of different quality levels have different anti-static capabilities, and LED underwater lights with high quality levels have stronger anti-static capabilities.
2. LED underwater lights should be powered by DC constant current power supply
Under the control of constant current power supply, the forward voltage drop of LED wall washer, LED flood light, LED underwater light, and LED underground light will decrease with the increase of LED chip temperature. It doesn't have much impact. However, if it is driven by constant voltage, it will cause the chip of the LED underwater light to continuously increase the current as the temperature increases. 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.
3. Pay attention to the sealing of LED products
No matter what kind of LED lighting products are used outdoors, they are faced with the problem of waterproofing, especially LED underwater lights. If the waterproof problem is not handled properly, it will directly affect the service life of LED underwater light products.
