Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search
 

ConcernedCanuk

(13,509 posts)
5. CFLs are not suitable for certain uses.
Mon Oct 14, 2013, 07:22 AM
Oct 2013

.
.
.

Used properly, mine last between 5 - 7 years.

I learned the hard way, but found out the reasoning.

CFLs are most suitable for lights that are left on for extended times.

For instance, a closet or pantry light that is only turned on for a few minutes can kill a CFL in months.

Not only that, their is little or no gain economically (hydro usage) in 5 or so minutes as the ballast is still warming up.

Bedroom lights, that are usually on for only half an hour or so also fail earlier than lights left on for extended periods.

I use regular incandescents for the bedrooms and closets, but cfls for side table for reading lights at night as they are usually on for hours.

I use CFLs in my "trouble" light, some call it a drop light - maybe because us mechanics drop them a lot?

Anyhow, the 2 reasons I do this is of course the savings, but an unexpected bonus is the fact they do not heat up much. Even a 50W incandescent can give a nasty burn off the metal cover, and can scorch car carpets and melt vinyl upholstery. CFLs I can lay on the carpet for underdash work and it is never a concern.

Worked one place where my supervisor kept shutting off my trouble light (without saying anything) everytime he walked by it - bulb lasted 5 weeks - SO - replaced the bulb, switched the light on, cut the button, and taped it permanently on. I never unplug the light during the time I expect to be doing whatever I'm doing - 4 years later, bulb is still working.

CC

ps: have LEDs on order - let you know how that works out - I read my own hydro meter daily - yep; EVERY day, so I'll know exactly any difference in consumption.

Recommendations

0 members have recommended this reply (displayed in chronological order):

LED lighting [View all] sendero Oct 2013 OP
There are Watts to lumens calculators intaglio Oct 2013 #1
Yes... sendero Oct 2013 #2
Because the CLF requires a "starter", a very high voltage to set up the arc intaglio Oct 2013 #3
CFLs are not suitable for certain uses. ConcernedCanuk Oct 2013 #5
I've used LEDs for about 4 years now intaglio Oct 2013 #6
Why is everything so complicated anymore? Curmudgeoness Oct 2013 #4
Because incandescents are seriously inefficient intaglio Oct 2013 #7
CFLs have come way down in price Kennah Oct 2013 #10
Yes, I know. Curmudgeoness Oct 2013 #11
I figure I'll get all the natural light I can when we're living in our minivan Kennah Oct 2013 #12
There is frugal, and then Curmudgeoness Oct 2013 #13
LED Lighting is the future greeneyes646 Oct 2013 #8
Welcome to DU gopiscrap Oct 2013 #9
The other thing to consider with LEDs or any other light source Aquavit Oct 2013 #14
Addendum.. sendero Oct 2013 #15
Latest Discussions»Support Forums»Frugal and Energy Efficient Living»LED lighting»Reply #5