POWER February 2016 - 16

5. Seeing is believing. The newly installed light-emitting diode (LED) lighting has brightened
up the area while saving on energy costs. Courtesy: Hadar Lighting/Steve Bowart
sink. The rim design incorporates small,
machined apertures that draw air from
below the fitting up and over the face
and fins, providing airflow in much
the same way as a chimney does, thus
creating small eddy currents around
the fitting. In addition to cooling the
components, this also helps to remove
dirt that clings electrostatically on the
face and body of the fitting. The LED
luminaires carry five-year warranties, so
lamp failure is less of a concern, and relamping
can be scheduled at times to
suit the plant, thus reducing the maintenance
burden.
" We looked at a range of fittings from
other manufacturers as alternatives, but
Hadar was a perfect fit. The quality and
ruggedness of their fittings is great. It's
solid. The coal hopper lighting now speaks
for itself. It's a 100% improvement, " Glazier
said (Figures 4 and 5).
The glare-free LED fittings provide
400-W high-bays actually drew 440 W
and the 70-W wall packs drew 75 W) to
4,700 W, the plant has been able to cut
its energy use in the coal hopper shed
from 4.74 W per square meter (W/m2
)
to 2.02 W/m2
.
LED fittings run at a much lower temperature
than the SONs and are designed
to dissipate driver heat away from the
fittings using fins that act as a heat
a much better working environment
throughout the shed, and everything now
looks clear and crisp. ■
-Steve Bowart (steve.bowart@
hadar-lighting.com) is business development
manager for Hadar Lighting.
Your total solution for
air pollution control
From DSI/ACI to particulate control, Nol-Tec can
ensure you comply with regulations in the most
cost-effective way possible. We combine expert
system design with high efficiency components
like The Vortex (our new lance-free injection
technology) to make sure your plant meets
standards and saves you in operating costs.
Come see us at EUEC booth #365
and look for our three speakers in
the tech sessions on February 3 and 4.
CIRCLE 7 ON READER SERVICE CARD
16
www.powermag.com
POWER | February 2016
sales@nol-tec.com www.nol-tec.com
Call 651-780-8600 today to learn how Nol-Tec
can solve your mitigation challenges.

http://www.nol-tec.com http://www.powermag.com

POWER February 2016

Table of Contents for the Digital Edition of POWER February 2016

Contents
POWER February 2016 - Cover1
POWER February 2016 - Cover2
POWER February 2016 - Contents
POWER February 2016 - 2
POWER February 2016 - 3
POWER February 2016 - 4
POWER February 2016 - 5
POWER February 2016 - 6
POWER February 2016 - 7
POWER February 2016 - 8
POWER February 2016 - 9
POWER February 2016 - 10
POWER February 2016 - 11
POWER February 2016 - 12
POWER February 2016 - 13
POWER February 2016 - 14
POWER February 2016 - 15
POWER February 2016 - 16
POWER February 2016 - 17
POWER February 2016 - 18
POWER February 2016 - 19
POWER February 2016 - 20
POWER February 2016 - 21
POWER February 2016 - 22
POWER February 2016 - 23
POWER February 2016 - 24
POWER February 2016 - 25
POWER February 2016 - 26
POWER February 2016 - 27
POWER February 2016 - 28
POWER February 2016 - 29
POWER February 2016 - 30
POWER February 2016 - 31
POWER February 2016 - 32
POWER February 2016 - 33
POWER February 2016 - 34
POWER February 2016 - 35
POWER February 2016 - 36
POWER February 2016 - 37
POWER February 2016 - 38
POWER February 2016 - 39
POWER February 2016 - 40
POWER February 2016 - 41
POWER February 2016 - 42
POWER February 2016 - 43
POWER February 2016 - 44
POWER February 2016 - 45
POWER February 2016 - 46
POWER February 2016 - 47
POWER February 2016 - 48
POWER February 2016 - 49
POWER February 2016 - 50
POWER February 2016 - 51
POWER February 2016 - 52
POWER February 2016 - 53
POWER February 2016 - 54
POWER February 2016 - 55
POWER February 2016 - 56
POWER February 2016 - Cover3
POWER February 2016 - Cover4
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