Outdoor LED Installations and its Uses


LED (Light-emitting diode) is a semiconductor source of lights. They are commonly used nowadays in indicator lamps as well as in different devices from torches to traffic lights. LED lamps consume less energy and produces high bright lights. They carry ultraviolet and infrared wavelengths which produces very high brightness, making them thus helpful in foggy as well as in rainy days.

They are tiny bulbs which emit high wavelength lights and they are brighter when used together. Now they are used most commonly in places such as in the home and offices. China is the largest manufacturer of products which are made up of these LEDs. Many different countries, in which South Africa is also included, agree that white LEDs are best for the usage and have a high lifetime as compared to fluorescent lamps (light bulbs) and incandescent lamps (light bulbs). Even NASA makes use of LED bulbs with their plant growth experiments for their deep space missions.

They are now used in all means of transport, traffic lights, automotive lightening, bicycle lightening, and billboard displays, domestic lightening, and even in emergency lights. People also use LEDs to decorate their home as they are available in different colours and sizes and look very beautiful when they are lighten together. They are used LED lamps in many festival decorations as well.

LED Traffic Lights

The LED is a good power source that is generally in use traffic today to guide the direction on roads from a far distance. The main reason for this is that LED light are much brighter and sharper, so these are clearly visible during night and foggy situations as well when there is a tough time faced to find the direction.


While LED is a good light source, the installation can be a bit of a challenge at some places as they are delicate from the inner side. They can, however, be made from tougher materials to make it more durable. Then there is the matter of its power source considerations. The characteristics of an LED (read more) are much like that of any diode, in that a small voltage change can have a large effect on the current. Because an LED heats up, the drop in voltage would decrease, which can encourage an increase in the current. As such, it is important that the power source provides the right voltage.

Since it has very low power consumption, however, it is considered one of the best options as light source, especially in this day and age where electricity bills are at its highest ever! With this in mind, it would make sense that governments are investing in the installation of LEDs. Not only do they emit a brighter light, but they could last for years and save a lot of energy.