The Growing Use of the LED bulbs


Led bulb is the energy-efficient modern environmentally friendly addition made in the market. These robust bulbs have the potential to last up to 18 years. These bulbs are included in the bucket list as it helps in saving both time and money. If compared to the halogens, it consumes almost 90 percent less energy. Moreover, the lifespan of these bulbs is so long that within the same time limit, one would replace the bulbs around 20 times. Hence, it can be said that these bulbs not only help in saving money but even puts a limit on the electric bills.

One may think that the initial cost of acquiring the bulbs might be higher. But in the long run, it proves to be inexpensive. However, her are certain things that need to be considered before making any purchase.

Size of the Bulbs

One can easily check the size of the bulb, which is tried to be replaced. Two numbers are marked on the bulbs following the PAR designation. These are the measurement of the bulb diameter in inches.

Beam Angle

The beam angle of any bulb is measured as an angle which evaluates the light spread from the source of lights. It is checked to know about the focus in one particular area and not for lighting the entire space. Generally, the LED spots range from 45, 90, 120 degrees. It is always said to be mindful regarding the beam angles while making a selection of the LED bulbs.


It is known that the Led bulb (หลอด ไฟ led, which is the term in Thai) consumes less power than the halogen bulbs. Wattage is the amount of power consumed by the bulb, and it is not a measure of the light output. Therefore, the wattage difference of the new LED bulb replacing the old ones helps to know the amount of energy saving done.


They are the true measurement of the output light. Therefore, it is important to evaluate which LED lights bulbs to be put in use, which helps in delivering the equivalent quantum of lights.

LED lights are seen making rapid advancements in the areas of efficacy, brightness, and color output. At the same time, even the drop in the price of these bulbs has been witnessed.