LED Craft Light – LED Wall Light Technology, What’S The Problem?
The exterior of a commercial building typically relies on changes in wall or wall luminaires for illumination. The main task of these wall mount fixtures is to provide a safe and reliable external environment. Commercial LED fixtures rely on light source technologies such as high pressure sodium (HPS), metal halide (MH), incandescent and fluorescent lamps before LED illumination can be used for general purposes. Today, most types of wall lights are available for LEDs, which solves the common wall light problems of the past.
Typical problems with LED wall light technology, LED Craft Light explain:
1. HPS, MH and some fluorescent lights usually do not turn on immediately, so in the event of a power outage, the facility may last a few minutes in the dark until the light is on again.The HPS lamp produces a yellow/orange light that is not suitable for accurate color recognition, making it unsuitable for accurate color development by security cameras.
2. MH lamps produce more white light than HPS, but they are more expensive and have a lower lifetime, which makes them impractical.
3. Depending on the operating time, HPS and MH lamps usually need to be replaced every 1 to 3 years, which is an expensive job, especially if they are difficult to reach where elevators or special equipment are required to enter.
4. MH and HPS lamps use more energy than fluorescent or LED light sources, so although the initial cost may be cheaper, the long-term cost is higher.
5.MH and HPS lamps are very sensitive to vibration and other environmental factors. The use of heavy equipment nearby or severe temperature fluctuations on a consistent basis will have a negative impact on its longevity.
6. Fluorescent lamps offer a better choice because they are more energy efficient and have a longer life, but their color and output are limited. They also contain hazardous substances that make treatment an environmental issue.
In view of the above problems, high pressure sodium lamps are still the most practical answer to exterior wall lamps until LED wall packaging becomes widely available. As LED technology improves, they solve many common wall packaging problems, making LEDs difficult to argue.