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LED OR HID?

With the advent of technology, more and more advancements are daily revolutionizing our lives. One such advancement happened when light bulb was introduced by Thomas Alva Edison. Since then, various methods are invented to light up and generate light. LED and HID lamps are also few such methods. People generally tend to use these two technical terms alternatively due to lack of knowledge. These both inventions have revolutionized our lives in one way or the other and have an entirely different meaning.

LED stands for Light Emitting Diodes, while HID mean High Intensity Discharge. HID lamps have several advantages over normally used fluorescent and incandescent lamps.

They are light sources whose fixtures are a bit different and are therefore called as high intensity discharge lamps depending upon the materials which are being employed to use in the construction. Xenon is one of such materials which are used. Hid Xenon kit has the property of emitting light when it is being hit by high voltage. They are used widely these days due to the fact that they have various positive points over conventionally used lights. They produce more brightness and consume less power compared to the former ones. Also, they are found to perform more efficiently and consistently when they encounter a continuous varying voltage or temperature fluctuations. Hence, they are also suitable for outdoor applications.

Various HID lights which are used have few drawbacks. They take time to glow brightly.

These are incapable of glowing brightly instantly but take time till they become hot. However, HID lights made up of xenon rule out this drawback and are able to glow up brightly instantly when the power is withed on just like incandescent lamps. Also, the light provided by them is more natural as compared to other variants of HID lamps.

Along with so many advantages of xenon lamps, there are few disadvantages of these. They require comparatively a high voltage, extremely high, in order to operate which make it quiet unfeasible. Voltage range should be of the order of thirty thousand volt in order to start the arc between the bulb and the electrodes.

HID bulbs do require comparatively high voltage as compared to other lightning sources, but this voltage is appreciably high for xenon bulbs which make it quiet unfeasible. Also, they require one more parameters at its extremes. They require high pressure inside the bulb at least, 100 atmospheric times. Hence, they can also serve as a great explosion threat thus risking many. This makes their use quiet restricted.

Talking about LED lightning, they use light emitting diodes made up of semiconductors. They have various advantages over normal incandescent lamps which have propagated their use manifold. The biggest advantage is that they consume less energy and thus serve as power saver. Also, they are more durable and have loner life. Their robust nature along with small size and fast switching capability, make them an essential component in designing of various electrical components.