Definition of bulb - What it is, Meaning and Concept

Bulb is the diminutive of bomb .The concept can be used to name the glass object which, with a tungsten thread, platinum or other material inside that becomes incandescent with the passage of the current of electricity , is used to light.

In this case, bulb It is synonymous with electric lamp or lamp .Although several inventors worked on the development of such devices, their creation is attributed to the American Thomas Alva Edison , who was granted the corresponding patent in 1880 .

The bulbs can work from the fluorescence of a metal that receives a discharge of electricity or through the heating of a filament using the Joule effect .Efficiency in the generation of light can reach the 70% .

When the bulb appeals to the Joule effect , it is called incandescent bulb .The heating process causes the filament, as the current passes, turns red white.Most of the electricity consumed by these bulbs transforms heat, and only 15% becomes light .

The compact fluorescent bulbs , on the other hand, make better use of electricity and have a longer life. LED bulbs , meanwhile, use light-emitting diodes.

In recent times, led bulbs have experienced a notable increase in demand.This is because they are considered to bring a long list of advantages, among which we can highlight some such as the following:-Consume 80% less energy than what would become a "traditional" bulb.Hence making use of the LEDs take an important step in order to save economically.-In the same way, another important benefit of LED bulbs is that They offer greater light efficiency.-No less relevant is that they are determined not to pollute, that they protect the environment much better if compared to other models.That is due, among many other things, to that they significantly reduce emissions of CO2 since they emit neither infrared rays nor ultraviolet rays.-In addition it is indicated that the bulb that occupies us has a much longer lifespan than the bulbs of a lifetime.So, as a rule, It comes to have a life of about 50,000 hours.-It is also established that another great advantage of these light devices is that they offer a high quality of light.-No less relevant is that they do not require maintenance and should not be changed as often as if it happens with other models.-Of course, in this list of benefits of the so-called led lamps we cannot ignore the fact that they protect health.

Also called a light bulb or light bulb to a tube that is used to draw a liquid.In the American continent, it is specifically called a sherbet or straw that is used to drink mate .The part that is introduced into the bottom of the container ends in a bulb with holes that allows the grass to be filtered, causing only the infusion to pass through the bulb.