LED lights provide
up to 90% power savings compared to traditional halogen or luminescent bulbs. They
also have a greatly superior life period – lasting 10,000s of hours compared to
a conventional bulb which may last only 1,000 hours.
Even
comparing LED bulbs with the CFL low energy lights there are obvious benefits –
as you turn on the light switch, an LED light will right away provide full lighting,
while the CFL would still be heating up. LEDs can also be created to generate a
variety of colour temperatures.
Now while the
advantages of LED are now quite well known, what a lot of customers don’t know
is that LED lights differ extremely in quality.
The majority
of LED lighting makers all guarantee supreme performance, in terms of lifetime
and the quality of the luminosity the bulb offers, but they can’t all be true
can they?
Heat Dissipation
One of the most important features of
a LED bulb when it comes to superiority is how well the bulb dissipates warmth.
There are varieties
of designs for heat sinks, which is why the exterior of LED bulbs changes so
much between brands. You may be familiar with the metal fins on some LEDs –
higher end LEDs will have ceramic heat sinks or aluminum fins. The ceramic fins
can be more efficient than any metal heat sink, since they possess plenty of little
pores, which offer an even better surface area to dispel the heat from compared
to metals. Ceramic heat sinks have an extremely low thermal capacity, but the
highest surface area to maximize heat loss into the nearby environment.
So in our understanding
improved LED bulbs will use ceramics or aluminum, but this alone does not make
them a marketplace leader!
Chip
Set
The chip used
to change electrical energy to light is also really vital aspect.
Bad quality
chip will produce more heat, and will consequently not last as long. Improved
bulbs will make use of chips from better producers, which create less heat and
convert more power to light. You get what you pay for and it is 100% true with
the LED lights.
Power
Driver
The driver controls
the energy entering the LED’s, making sure that the bulb functions optimally
and does not burn. In an MR16, this mechanism can be found in the light switch
or in the fitting, since the bulb does not have an integral driver. GU10s have
an innate driver hence they do not require an outer device.
If you choose
to make the switch to LED bulbs, we advise ignoring MR16 spots totally and just
installing GU10s even if you have to modify the fitting.
Colour
Temperature
Unlike conventional
incandescent and halogen bulbs that have a tendency to generate a warm white
light, LED lights are offered in numerous different colours – this is identified
as the colour temperature of the bulb. To imitate the colour temperature created
from a halogen GU10, you would require opting for a warm / daylight coloured
bulb. If you favor the cooler light frequently linked with office spaces, then
you would possibly prefer the cool light bulbs.
Quality is the most important factor and you
should always choose the LED bulb which is of good quality.
