h a l f b a k e r yStrap *this* to the back of your cat.
add, search, annotate, link, view, overview, recent, by name, random
news, help, about, links, report a problem
browse anonymously,
or get an account
and write.
register,
|
|
|
These days it is easy and economic to replace a normal light bulb to a LED. This is not yet possible with fluorescent lamp sockets.If there would be a rod with LEDs that replaces fluorescent lamp, it would save energy.
Please log in.
If you're not logged in,
you can see what this page
looks like, but you will
not be able to add anything.
Annotation:
|
|
You have to replace the ballast with a constant
current transformer, so it's not going to be a simple
drop in replacement. |
|
|
It's highly likely that if this were easily posible, it would already exist. |
|
|
The ballast is for power factor correction. So a large capacitor would
be required. That could be implemented quite cheaply with, for
example, a long, tnin, gas discharge tube filled with mercury vapour ... |
|
|
I'm pretty sure this can be done. Whatever the
starter and ballast do to the supply, some advanced
but cheap gubbins can turn into a smooth low-voltage
DC to power a line of LEDs. |
|
|
The problem, though, is that fluorescent tubes are
fairly efficient already, so replacing them with LEDs
is less of an advantage than replacing incandescent
bulbs. |
|
|
You know, I should really be working for someone. |
|
|
Rip out the old fixture and donate to Goodwill. Install new LED fixture. Sweep up plaster dust. Done. |
|
|
[bigs], my condolences. Best advice I can offer is
don't get mad, get even madder. |
|
|
Or start a company. What exactly do you do anyway,
when given the means, opportunity and motive? |
|
|
I did explore the heavy drinking option for a while,
but sadly all it did was flush all the cholesterol out of
my arteries, which means there's probably an extra
10-20 years I'll have to support myself. |
|
|
" It's highly likely that if this were easily posible, it would already exist " |
|
|
// I did explore the heavy drinking option for a while, but sadly all it did was flush all the cholesterol out of my arteries, // |
|
|
Don't quit so easily ... after all, "Many who give up never know how very, very close they came to success"... |
|
|
//But if you want something vaguely funky, let me
know.// |
|
|
Sadly, my software needs are extensive but my
budget is zero. |
|
|
But seriously, hang in there. Things change.
Unpredictable things happen unpredictably, and are
approximately as likely to be good things as bad
things. |
|
| |