Adjustable table lamp, a very useful item

Table lamps are a basic element
in any desk, because with only the general light it is not possible to get
the right intensity for reading or writing, with visual comfort.  On the contrary, the table lamp lets the
light focus on the objects we work with, study or simply
read.

There is a large selection of adjustable
table lamp.  They are usually made of
metal (aluminum) or plastic, materials that have greater versatility to be
able to work it out.  As for the
colors, they are predominantly white, black silver or chrome, although they
are also available in bright colors such as red, yellow, orange, etc.

What
is an adjustable table lamp used
for?

This group
includes all lamps that make it possible to adjust in height, angles and
light intensity.

They are designed in two ways,
one with a set of hinges that give them their functionality, the other are
the so-called “flexible gooseneck”, made with a material that
allows adjustment of height and rotation.

The
weight of these lamps is, as the name suggests, which makes it possible to
adjust the height and angle required for the light source, which avoids
unwanted reflections in the eyes, besides we can change position and alone a
small adjustment we can focus the light on the target
again.

Adjust the
light.

The other
adjustable aspect of these table lamps is the light intensity.  For several years, when there were only
light bulbs, these types of lamps allowed adjustment in two degree intensity,
high or low.  High intensity was used
for reading and low as ambient light. 
Then the dimers were placed, which allowed adjustment in a larger
number of intensities.

However, with the
appearance of the LED lamps, the quality of the lighting and the degree of
adjustment for the intensity are infinitely superior, which increases the
multifunctionality achieved by the introduction of the electronic
elements.

Two major advantages of LED lamps are
the quality of the lighting, as the luminaire’s annoying flicker and
efficiency virtually disappeared, which reduced the energy cost and thus the
electricity bill.