While there were watertight lights for pools long before fiber optics, they were bulky, and it was constantly difficult to change a burned-out bulb. Fiber optics has made it feasible to not only keep electricity from the water, but it has also made manipulating the bulb a much easier process. The Possibility of Using Fiber Optic Pool Lights is Here. The liquid environment of the swimming pool or spa has constantly presented specific problems to the designer. Using electricity at or near water always does, that isn't the only concern though. Lights produce heat and brighter lights produce even more heat. Electricity demands that a fixture being used needs to have the light source separated from the water so that a connection between the two can never be possible. This generally involves some sort of glass lens held by a metal frame, and then the light needs to be of a rather high wattage to shine through the water. It is only logical that a great deal of heat can build up in the lens and frame. This poses the problem of a swimmer being burned by the fixture. From a design standpoint, the troublesome frames also make it difficult to add or change lighting for the pool lights. A common method involves changing the bulb by draining the water or by using different colored lens to achieve the desired colors. Fiber optic pool lights answers all these issues efficiently. The nature of fiber optics allow for the source of the light to be not only centralized, but eradicated much farther than the sides of the pool. Fiber optic pool lights can be operated off of one light that can be separated from the water so not only is less electricity used, but there's much less chance of it coming in contact with the water. By keeping the fiber optic pool lights source separate from the pool it automatically separates the heat as well, eliminating the chances for swimmers to be burned. Designers like fiber optics because by changing a very easy light filter, the colors of the pool lights can be changed, usually completed by a color wheel attached to an electric motor. The color can ordinarily be changed at the click of a button. These benefits work to integrate fiber optic pool lights into the basics of pool and spa design, so as it develops in the future the old appearance of lights will of course be relegated to the past.
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