LED lighting

I'm sure that makes sense to you in connection with an energy meter.

Does it tell you if your flat mate is using the grill? Does it tell you when he leaves it on when you're out? You spend all your time at home staring at an energy meter? Is that before or after that bottle of whisky?

Ah. I really must get an energy meter, To tell others how much a phone costs to charge.

Most electrical devices state their power consumption. But obviously something else of the many things you don't understand.

Ah. Right. You want one to rip off a lodger. Say no more.

Reply to
Dave Plowman (News)
Loading thread data ...

Ok. But I only leave things on standby that need to be - say with a clock or timer. Thinks that don't get switched off.

I don't see any need to leave any computer running when not in use.

Yes - I know that. But does having an energy meter persuade them to switch things off when not needed?

Again - does it tell them to switch things off when not in use?

Reply to
Dave Plowman (News)

because you are the only in existance ?. No one else ever uses any electrical device in yuor home ?

me too, that's how I know what the meter should be reading at an instant in time.

My computer was running a webcam, some use a CCTV systems that has to stay running. I suppose you think they don't use any power. Some have those garden lights that come on when anyone passes by happened o t me on saturday a nieghbour light came on at about 2:15am as I walked past it stayed on for 10 or more mins, before it went off.

and yuo do nothing about it. Good for you.

That's not what an energy meter is for. It is for measuring such things not disaplining sprogs or the brain dead.

again - That's not what an energy meter is for. It is for measuring such things not disaplining sprogs or the brain dead.

Because it could be part of a competition between the kids in the street wh o can use the most electric without being found out. Do yuo serious thing 20 mph road signs stop drivers goign above 20 mph ?

Reply to
whisky-dave

Pretty much the same here.

They replaced the ones on out street last year "puddles of light and threatening shadows".

However they seemed to perform well in the freezing fog we had the other day.

One of them failed a couple of weeks after been fitted - but that was probably due to the Mondeo knocking down the lamp post (christ knows how she managed that)

Reply to
ARW

I still have CFLs in stock, but I only use them in outside lights & multi-lamp indoor fittings (e.g., the dining room ceiling has a thing-on-a-chain with 3 lamps pointing up).

Yes, they were complete bunk!

Reply to
Adam Funk

Indeed, but they always were and it didn't stop the sale of them. If better LEDs hadn't come along we'd probably still be using the wretched things.

Tim

Reply to
Tim+

Early LEDs tended to exaggerate the light output too. They seem to be a bit better now - but still don't equate to the sort of tungsten most used before.

Reply to
Dave Plowman (News)

I thought they were no good at low temperatures.

Reply to
Scott

Outside lights is one where CFLs can perform badly as the mercury vapour pressure can be low and they will take ages to get going.

They do! I got caught out by my first "60W" equivalent LED bulb being way too bright for the small bathroom that I bought it for.

In fact they are slightly brighter than UK 240v incandescents because their set point is calibrated against thicker brighter US 120v coiled coil filaments which are more efficient than UK ones.

formatting link

Reply to
Martin Brown

The term 'coiled coil' always amused me. Is there such a thing as an non-coiled coil?

Reply to
Scott

Well yes. But then the filament would be nowhere near long enough, so the deal is that you take the coiled tungsten filament and then you coil that. Simples.

Reply to
Tim Streater

yes.

Reply to
The Natural Philosopher

Coiled coil in this sense means that the first coil is itself then coiled again. Essentially a second level fractal coil curve.

It allows them to control tungsten losses due to evaporation and makes the hotter filament more thermally efficient at making light.

Reply to
Martin Brown

They take a couple of seconds to reach full brightness at low temperatures, but that doesn't bother me much outside.

Reply to
Adam Funk

HomeOwnersHub website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.