what are LED energy saving light bulbs?
Light Emitting Diodes (LED) are a form
of solid state lighting that is extremely efficient and long lasting.
While incandescent and Compact Fluorescent Lamps (CFL) lights consist of
filaments in glass bulbs or bulbs that contain gasses, energy saving
LED light bulbs consist of small capsules or lenses in which tiny chips
are placed on heat conducting material.
Low energy usage
LED bulbs only use around 10% of the
energy of traditional bulbs, meaning a 10W LED bulb provides the same
amount of light as that of an equivalent 100W bulb!. This dramatically
reduces your energy consumption over the course of the bulbs lifetime,
couple this with the fact that they are also long lasting, so a further
reduction in replacement costs.
Long life
The average projected hours of light an
incandescent bulb can provide is between 750 to 2000 hours and a compact
fluorescent bulb provides between 8000 to 10 000 hours. LED bulbs will
generally provide between 20 000 to 30 000 hours of light. Typical
lifetime is defined as the average number of hours until light falls to
70 percent of initial brightness, in lumen. LEDs will typically fade
gradually .
LED energy saving light bulbs contain no
glass components therefore they are not vulnerable to vibration or
breakages like conventional bulbs. LEDs are thus well suited for use in
areas like sports facilities, child play centres or any area which are
exposed to abnormal lighting use.
Lower Temperatures
Conventional light bulbs waste most of
the their energy as heat i.e. an incandescent bulb gives of 90 percent
of its energy as heat, a compact fluorescent bulb will waste 80 percent
as heat.
Quick lighting
LED energy saving light bulbs provide
instantaneous light and do not need to warm up like CFLs, which have a
warm-up period lasting anywhere from a few seconds to a couple of
minutes, during this period they are not as bright as they eventually
become. This usually means that with CFL's you may need to leave the
lights on longer than what they were actually required. LED bulbs turn
on instantly, reaching full brightness immediately.
Conclusion
Switching to LED lighting technology is
one of the easiest ways to drastically reduce costs with the added
benefits of helping to conserve the environment. In most households and
office buildings lighting costs can be one of the biggest addition to
the monthly energy expenditure, especially during the winter months in
the northern hemisphere. Replacing your current lighting with led energy
saving light bulbs alternatives you will gain from an immediate
reduction in energy consumption. In some cases the savings can amount to
as much as the savings can be as much as 82% and at a time when energy
prices are increasing year on year this will quickly impact your costs.
It is important to understand that
energy saving lamps contain mercury and other hazardous waste products
which must be specially disposed of, whereas light emitting diodes are
non-hazardous and therefore recyclable. LEDs have long lifetimes and are
often retrofit, leading to a reduction in the quantity of old fittings
and lamps being discarded to landfill. LED energy saving light bulbs
greatly reduce energy consumption and thus reduce carbon emissions. LEDs
give long lasting light with far less negative impact on the
environment, helping your organisation to comply with environmental
legislation.
No comments:
Post a Comment