The Goderich Signal-Star, 1977-11-10, Page 54I
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Kinds of lighting make difference
'There's lots ofhese is i one
trisity
round. Surely
Ind of energy that I don't
ave to worry about saving."
This isnn al ou
1ew, Turningt lights that
en't in use is definitely an
important energy saving.
ou save electricity and in
any cases you also' save the
al, oil or natural gas
u Ed en
at
generating
ydro sites are now limited.
eveloping future nuclear
d hydro facilities will be
ery expensive.
So, yes, turn out those
ghts. Incandescent: This is
e familiar light bulb found
most homes. Light is
roduced by heating a tiny
lament untilit glows.
nfortunately it
produces
uchheat
han
mor t hheatiand 5
ht —
boutout 95 percent
ercent was ed Thisht. heat
tis
it's
sually
enerated at the wrong place.
It's easy to be confused by
1 the different incandescent
nips on the market —
eneral service, eye saver,
hadow ban, extended ser-
ce.
The most energy-efficient
the general service which
Ives the most light
easured in "lumens") for
elwatts consumed.
Strange as it may seem,
e lamp of higher wattage
11 give more light than the
me wattage from two
aller lamps. Example: one
0 -watt lamp will give more
ht than two 60 -watt lamps
740 ds. 1720 lumens).
Most fluorescent lights are
and in offices and schools,
wever they can bring
portant energy -savings to
ehome as well.
.Fluorescent lighting is over
times as efficient as in-
ndescent lighting. It
educes about 30 percent
ht and 70 percent heat.
Fluorescent lighting can
so be confusing. There are
o main types on the
arket: "cool white" and
daylight" (or "warm
hite"). Cool white produces
e most lumens, while
ylight is a softer light. Cool
to also produces more
are unless shaded.
Fluorescent lights are best
ed in work areas and in
athrooms, kitchens and
creation rooms.
,Whenever you leave a room
sure to turn, off the lights
hind you, even if it's only
ra short time.
There's a general-
isconception that leaving
hts on saves more elec-
icity than turning them off
d then on again. Not true!
ere's a momentary surge
power when a light is
ned on, but it's equal to
Y a second or two of
hting time.
How much light do you
ally need? Try putting
wer wattage bulbs in
llways, basements,
drooms and wherever_glose
rk is not done.
For reading, sewing,
king, games or hobbies,
good localized lighting
m lamps or specially in -
led fixtures.
hen you're renovating or
taping new lighting, try
crescent fixtures. They're
ch more efficient.
e
A neglected heating system
n let you down when it is
est needed. Have yours
ecked before winter sets in.
A barely visible ac-
cumulation of dust will lower
the lighting level. And may
cause you to turn on more
lights. Dust lamps regularly.
Think about a dimmer for
the dining room. You'll be
able to turn the lights down
low for a romantic touch,
especially if you have candles
on the table.
The ideal shade is white or
near - white and conceals the
lamp bulb, both when you are
standing and sitting. The
shade should be dense enough
to keep the .bulb from glaring
through (but not opaque) and
should reflect the light. The
light should be sent upwards
as well as downwards, with
the shade wide enough at the
bottom to spread light over a
fairly wide area.
Light paint finishes on both
ceilings and walls will reflect
the light and perhaps reduce
the number of lamps you
need.
Use a long -life or extended
service lamp in those awk-
ward hallways and cupboards
where it's tough to replace a
bulb. This type will cost a
little more. Keep in mind that
a long -life lamp produces
lower lumens than an
equivalent wattage general
service type.
Be sure that lighting
equipment does not reflect on
shiny surfaces — the
television screen or a pile of
glossy magazines. The glare
will tire your eyes.
Do you really need a 100 -
watt lamp 'in the light stan-
dard at the end of the
driveway? Wouldn't a 60 -watt
or maybe a 40 -watt do just as
well?
Are floodlights necessary in
front or back? Can - you
reduce the quantity or size?
Think about an automatic
timer to control the time
when they are actually in use.
Christmas lighting has
become a tradition in
Canada, but that doesn't
mean we can run wild. Keep
your lights to a modest
display, unless of course your
electrical utility recommends
a total ban. Don't put them up
too far ahead of Christmas
and take them down as soon
as the holiday season is over.
Try not to turn them on
until after 6 p.m., so you
won't add to the peak evening
load, and turn them off before
going to bed.
In most cases, outdoor
Christmas lighting can
replace your normal outdoor
lighting. Don't use both at the
same time.
Now that you've been
enlightened, let's see how
much energy you can save.
Here's how to do it:
For one day leave extra
lights on; let the TV and radio
play away. The next day be
conservation minded; turn
off everything you can find.
On the first day, read the
electric meter early in the
morning and make a note of
the reading.
The next morning read the
meter again at the - same
time, and calculate how
many kilowatt hours were
used. Read it again on the
morning of the third day.
Take the difference between
the two days and multiply by
365 to find out the number of
kilowatt hours you could save
in a year.
How much is this in cash?
Check your last electric bill.
It should show how much you
pay per kilowatt hour. Why
not encourage your children
to carry out this project by
themselves. Good con-
servation training.
The electric meter is
normally on the outside wall
of the house or possibly in the
basement. If you live in an
apartment and have your own
meter, it's probably in the
basement. (If you can't locate
it, ask the superintendent.)
The dials are normally
organized from left to right.
Some of these turn counter-
clockwise. When the pointer
is between two numbers, read
the lower number.
Your meter probably has
four dials. The right one gives
the reading in tens of kilowatt
hours, the next . one- in hun-
dreds of kilowatt hour, and so
on.
Looking to cut heat consumption?
Here are helpful household hints
Homeowners everywhere
are finding it will cost even
more to heat their homes
this winter, so the search
is on more seriously than
ever before for ways to re-
duce fuel consumption
and lower fuel bills.
The 12 most practical
ways to cut your fuel bills
are listed here, compli-
ments of the Johns -Man-
ville Insulation Center.
1. Insulate your home
well. It's the most effec-
tive thing you can do. With
adequate insulation, your
home will require only
about 50 per cent as much
fuel as with no insulation,
according to the Insula-
tion Center.
To 'insulate an existing
home, first pay attention
to the ceiling, where heat
loss is greatest. You can
generally insulate the ceil-
ing, where heat loss is
greatest. You can gener-
ally insulate the ceiling
yourself by laying thick
but lightweight fiber glass
blankets between joists in
the attic floor.
If you already have some
insulation, you can use an
"add-on" insulation such
as Johns -Manville's Re-
Insul, which is made spe-
cifically to bring inade-
quate attic insulation up
to today's standards. Con-
sult an insulation con-
tractor about insulating
closed -in ceilings and
walls.
Choose amounts of in-
sulation by Resistance
numbers, which tell how
well insulation retards
heat flow. In new homes,
use at least R-19 161/2
inches thickness, in ceil-
ings, R-11 r3 7/x inches to
4 inches thickness) in
walls. Insulation in floors
is needed for homes built
over open crawl spaces.
2. Use storm windows or
insulating glass. Double
glass resists heat loss al-
most twice as well as sin–
gle glass, says the J -M In-
sulation Center.
3. Use storm doors, keep
them tightly latched.
4. Weatherstrip windows
and doors to keep warm
air in, cold air out.
5. Caulk cracks around
the outside of window arid
door frames.
6. Call in a heating serv-
ice man to clean and ad-
just the heating burner.
He should also check bal-
ancing of the heat distri-
bution system to make
sure no room gets more
heat than it needs.
7. Clean or replace fur-
nace filters, Dirty filters
may severely hinder move-
ment of warm air, reduc-
ing furnace efficiency and
wasting fuel.
8. Set _the ' thermostat
back at night, but only six
or seven degrees. 'A bigger
setback will require extra
fuel for morning pick-up.
Always set the thermostat
back if you're going to be
away for a weekend or
longer.
9. Check the location of
your thermostat. The J -M
Insulation Center says it
should be on an inside
wall four to five feet above
fioro level. Keep it away
from heat sources such as
a TV set or a lamp.
10. Turn off heat in
rooms that aren't used. If
you have a, zone thermo-
stats to control your heat-
ing, consider keeping bed-
rooms at a lower temper-
ature during the day. If
you like to sleep with a
window open, make sure
the bedroom door is closed.
11. Install a humidifier.
When relative humidity is
high, you will be comfort-
able at a lower tempera-
ture.
12. Develop good heat
conservation habits. Lock
windows to pull sash
tightly together. Close
fireplace dampers except
when a fire is burning.
Close draperies at night,
open them on sunny days.
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