Do you know about lamp,led lamp? It's very economic with longer life.

please read the following article:

Electricity used for lighting a poultry house
is a significant cost associated with raising
chickens that varies according to the lighting
program used. Growers have used an array
of different lighting programs and
equipment. Compact fluorescent bulbs that
have a longer life and use less power
compared to incandescent bulbs became
popular for a time. As low intensity light
programs were initiated, growers switched
back to incandescent bulbs because most
fluorescent bulbs are not dimmable.
An alternative to using typical incandescent
and fluorescent bulbs for poultry house
lighting are the relatively new LED lights.
LED is short for light emitting diode. Groups
of LEDs have been used in devices such as
traffic lights, automobile brake and turn
LED Bulbs Consume Less Electric
LEDs use far less electricity than typical
incandescent bulbs. An LED bulb that is
equivalent to a 25 to 35 watt incandescent
bulb uses about 0.7 watts! Similarly, an
LED lamp that is approximately equivalent
to a 75 to 100 watt incandescent bulb uses
approximately 2 watts. How can an LED
bulb use so much less electricity than
typical bulbs? Incandescent bulbs use a
filament that must be heated to produce
light. They generate a lot of heat using
electricity that is not used to produce light.
LED bulbs don’t have filaments that require
heat, so they don’t use as much electricity.
LED Bulbs Have a Long Life
Incandescent filaments burn out in relatively
short duration and limit bulb life. While a
common incandescent bulb has a life from
750 to 2000 hours, a LED bulb has an
average life of 100,000 hours (over 11 years
of continuous use!). A longer life means
growers will spend less time climbing
ladders changing light bulbs that have
burned out.


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thanks for your reading,best regards