What are the features of a LED light bulb?
In aáled light bulbáthe source of light is obtained from light emitting diodes. The beam of light in this type of bulb is very small compared to the beam that is produced by an incandescent bulb. In order to obtain a stronger beam multiple diodes are used.
The initial outlay of análed light bulbáis quite high but due to the long life of theáled light bulbáover an incandescent bulb the cost more or less evens out. It is believed that the life of a led light bulb isáabout 100,000 hours while that of an incandescent bulb is about half that. When incandescent bulbs are used in many places in a building it leads to the problem of continuously replacing bulbs. This will not be the case if theáled light bulbáis used. If aáled light bulbáis fixed in a place that hardly needs the use of light, theáled light bulbáwill hardly need changing.
Theáled light bulbáis noted for its efficacy in power consumption. A well designed LED electrical circuit will harness almost 80 % of its electrical energy to be converted into light energy. The remaining percentage is lost due to heat. This is the reverse of the performance of the incandescent bulb.
Due to the beam of theáled light bulbánot being very strong they are made up of multiple led diodes. They can operate from any source of current. It is possible to use aáled light bulbáeven with battery power in case there is a need to be mobile.
Normal light bulbs are affected by the bulb being turned on and off constantly. However theáled lightábulbáis not affected in this way and is most suitable for bulbs that are used in areas that need the switch to be continuously put on and off. Led light bulbs contain no mercury and are strong sources of light. Not having breakable glass components and their internal parts well secured theáled light bulbáis well secured against vibrations and impact.
Theáled light bulbáemits white light. This light uses less electrical energy and is ideal for spaces that need high energy couple with low power usage. For this type of need the bulbs are used as bicycle lamps, flashlights and solar powered garden lights. With the LEDs being compact there is ease in designing light fixtures that could distribute light effectively by the use of small reflectors.
Traffic lights have seen the introduction of led light bulbs that emit coloured light and holiday lights too could use LED lights. This is possible because the normal LED rays are colour rays.
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