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-   -   TCP LED Lamps (https://www.diybanter.com/uk-diy/375011-tcp-led-lamps.html)

Tim Watts[_3_] October 15th 14 06:05 PM

TCP LED Lamps
 
Anyone had long term experience with this brand?

Homebase (I know...) have a decent deal on candle format dimmables and
the dimming seems to work with a non "low power" ordinary dimmer quite
happily.

The box says "Nichia" which is good (good like Cree) being an excellent
manufacturer or power LED modules.

So all points to them being quite long lived. Just wondered if anyone
had any bad experiences?

Andy Bartlett[_3_] October 15th 14 06:29 PM

TCP LED Lamps
 

"Tim Watts" wrote in message
...
Anyone had long term experience with this brand?

Homebase (I know...) have a decent deal on candle format dimmables and the
dimming seems to work with a non "low power" ordinary dimmer quite
happily.

The box says "Nichia" which is good (good like Cree) being an excellent
manufacturer or power LED modules.

So all points to them being quite long lived. Just wondered if anyone had
any bad experiences?


I bought several of the 810 lumen ( approx 60W equiv.) GLS type. The only
problem as far as I am concerned is the colour. They say 'warm white' on the
carton, this being stated as 3000K. It is a little on the blue side of
comfortable and would have preferred 2700K.

Andy



Tim Watts[_3_] October 15th 14 06:49 PM

TCP LED Lamps
 
On 15/10/14 18:29, Andy Bartlett wrote:
"Tim Watts" wrote in message
...
Anyone had long term experience with this brand?

Homebase (I know...) have a decent deal on candle format dimmables and the
dimming seems to work with a non "low power" ordinary dimmer quite
happily.

The box says "Nichia" which is good (good like Cree) being an excellent
manufacturer or power LED modules.

So all points to them being quite long lived. Just wondered if anyone had
any bad experiences?


I bought several of the 810 lumen ( approx 60W equiv.) GLS type. The only
problem as far as I am concerned is the colour. They say 'warm white' on the
carton, this being stated as 3000K. It is a little on the blue side of
comfortable and would have preferred 2700K.


I did notice against their incandescent siblings in the same fitting,
they were a good deal cooler. But they seemed OK for our purposes
(living room). Just wanted to check it out before committing to a
chandelier's worth :)


John Rumm October 15th 14 10:11 PM

TCP LED Lamps
 
On 15/10/2014 18:49, Tim Watts wrote:
On 15/10/14 18:29, Andy Bartlett wrote:
"Tim Watts" wrote in message
...
Anyone had long term experience with this brand?

Homebase (I know...) have a decent deal on candle format dimmables
and the
dimming seems to work with a non "low power" ordinary dimmer quite
happily.

The box says "Nichia" which is good (good like Cree) being an excellent
manufacturer or power LED modules.

So all points to them being quite long lived. Just wondered if anyone
had
any bad experiences?


I bought several of the 810 lumen ( approx 60W equiv.) GLS type. The only
problem as far as I am concerned is the colour. They say 'warm white'
on the
carton, this being stated as 3000K. It is a little on the blue side of
comfortable and would have preferred 2700K.


I did notice against their incandescent siblings in the same fitting,
they were a good deal cooler. But they seemed OK for our purposes
(living room). Just wanted to check it out before committing to a
chandelier's worth :)


I am still looking for a SES fitting lamp that is dimmable, can manage a
real 60W equivalent light output, and will actually shed some light down
and to the side used in a cap down configuration. Seem to be a difficult
combination to find.


--
Cheers,

John.

/================================================== ===============\
| Internode Ltd - http://www.internode.co.uk |
|-----------------------------------------------------------------|
| John Rumm - john(at)internode(dot)co(dot)uk |
\================================================= ================/

charles October 15th 14 10:33 PM

TCP LED Lamps
 
In article ,
John Rumm wrote:
On 15/10/2014 18:49, Tim Watts wrote:
On 15/10/14 18:29, Andy Bartlett wrote:
"Tim Watts" wrote in message
...
Anyone had long term experience with this brand?

Homebase (I know...) have a decent deal on candle format dimmables
and the
dimming seems to work with a non "low power" ordinary dimmer quite
happily.

The box says "Nichia" which is good (good like Cree) being an excellent
manufacturer or power LED modules.

So all points to them being quite long lived. Just wondered if anyone
had
any bad experiences?

I bought several of the 810 lumen ( approx 60W equiv.) GLS type. The only
problem as far as I am concerned is the colour. They say 'warm white'
on the
carton, this being stated as 3000K. It is a little on the blue side of
comfortable and would have preferred 2700K.


I did notice against their incandescent siblings in the same fitting,
they were a good deal cooler. But they seemed OK for our purposes
(living room). Just wanted to check it out before committing to a
chandelier's worth :)


I am still looking for a SES fitting lamp that is dimmable, can manage a
real 60W equivalent light output, and will actually shed some light down
and to the side used in a cap down configuration. Seem to be a difficult
combination to find.


You're looking for a 7 or 8 watt LED which is a rare beast. CPC have some
which are 5 watt.

--
From KT24

Using a RISC OS computer running v5.18


Tim Watts[_3_] October 15th 14 10:45 PM

TCP LED Lamps
 
On 15/10/14 22:33, charles wrote:
In article ,
John Rumm wrote:


I am still looking for a SES fitting lamp that is dimmable, can manage a
real 60W equivalent light output, and will actually shed some light down
and to the side used in a cap down configuration. Seem to be a difficult
combination to find.


You're looking for a 7 or 8 watt LED which is a rare beast. CPC have some
which are 5 watt.


Yes - the TCP candle is also 5W - I have not seen any more powerful in
that form factor.

Brian Gaff[_2_] October 16th 14 09:41 AM

TCP LED Lamps
 
When somebodyI know mentioned the blueness to a shop, the assistant came up
with the line. Yes sir they are nearly always a bit blue but they burn in
after a few hours and this is normal..
I am sceptical.
This would mean that the blue leds lose power over time, which I doubt is
true!
Brian

--
From the Sofa of Brian Gaff Reply address is active
"John Rumm" wrote in message
...
On 15/10/2014 18:49, Tim Watts wrote:
On 15/10/14 18:29, Andy Bartlett wrote:
"Tim Watts" wrote in message
...
Anyone had long term experience with this brand?

Homebase (I know...) have a decent deal on candle format dimmables
and the
dimming seems to work with a non "low power" ordinary dimmer quite
happily.

The box says "Nichia" which is good (good like Cree) being an excellent
manufacturer or power LED modules.

So all points to them being quite long lived. Just wondered if anyone
had
any bad experiences?

I bought several of the 810 lumen ( approx 60W equiv.) GLS type. The
only
problem as far as I am concerned is the colour. They say 'warm white'
on the
carton, this being stated as 3000K. It is a little on the blue side of
comfortable and would have preferred 2700K.


I did notice against their incandescent siblings in the same fitting,
they were a good deal cooler. But they seemed OK for our purposes
(living room). Just wanted to check it out before committing to a
chandelier's worth :)


I am still looking for a SES fitting lamp that is dimmable, can manage a
real 60W equivalent light output, and will actually shed some light down
and to the side used in a cap down configuration. Seem to be a difficult
combination to find.


--
Cheers,

John.

/================================================== ===============\
| Internode Ltd - http://www.internode.co.uk |
|-----------------------------------------------------------------|
| John Rumm - john(at)internode(dot)co(dot)uk |
\================================================= ================/




Tim Watts[_3_] October 16th 14 09:52 AM

TCP LED Lamps
 
On 16/10/14 09:41, Brian Gaff wrote:
When somebodyI know mentioned the blueness to a shop, the assistant came up
with the line. Yes sir they are nearly always a bit blue but they burn in
after a few hours and this is normal..
I am sceptical.
This would mean that the blue leds lose power over time, which I doubt is
true!


Yep - it's rubbish...


Rod Speed October 16th 14 10:09 AM

TCP LED Lamps
 
Brian Gaff wrote

When somebodyI know mentioned the blueness to a shop, the assistant came
up with the line. Yes sir they are nearly always a bit blue but they burn
in after a few hours and this is normal..


I am sceptical.


Yeah, its just sales droid bull****.

Bet what he actually means is that you get used to it.

This would mean that the blue leds lose power over time, which I doubt is
true!


Yeah, its bull****.


"John Rumm" wrote in message
...
On 15/10/2014 18:49, Tim Watts wrote:
On 15/10/14 18:29, Andy Bartlett wrote:
"Tim Watts" wrote in message
...
Anyone had long term experience with this brand?

Homebase (I know...) have a decent deal on candle format dimmables
and the
dimming seems to work with a non "low power" ordinary dimmer quite
happily.

The box says "Nichia" which is good (good like Cree) being an
excellent
manufacturer or power LED modules.

So all points to them being quite long lived. Just wondered if anyone
had
any bad experiences?

I bought several of the 810 lumen ( approx 60W equiv.) GLS type. The
only
problem as far as I am concerned is the colour. They say 'warm white'
on the
carton, this being stated as 3000K. It is a little on the blue side of
comfortable and would have preferred 2700K.


I did notice against their incandescent siblings in the same fitting,
they were a good deal cooler. But they seemed OK for our purposes
(living room). Just wanted to check it out before committing to a
chandelier's worth :)


I am still looking for a SES fitting lamp that is dimmable, can manage a
real 60W equivalent light output, and will actually shed some light down
and to the side used in a cap down configuration. Seem to be a difficult
combination to find.


--
Cheers,

John.

/================================================== ===============\
| Internode Ltd - http://www.internode.co.uk |
|-----------------------------------------------------------------|
| John Rumm - john(at)internode(dot)co(dot)uk |
\================================================= ================/




Sam Plusnet October 16th 14 07:11 PM

TCP LED Lamps
 
In article ,
says...

On 16/10/14 09:41, Brian Gaff wrote:
When somebodyI know mentioned the blueness to a shop, the assistant came up
with the line. Yes sir they are nearly always a bit blue but they burn in
after a few hours and this is normal..
I am sceptical.
This would mean that the blue leds lose power over time, which I doubt is
true!


Yep - it's rubbish...


"Don't worry about the sleeves Sir. They'll ride up with wear."

Mr Lucas in "Are You Being Served"

--
Sam

[email protected] October 16th 14 08:18 PM

TCP LED Lamps
 
On Wednesday, October 15, 2014 6:05:34 PM UTC+1, Tim Watts wrote:
Anyone had long term experience with this brand?


Do they have antiseptic properties?

Owain


Grimly Curmudgeon[_3_] October 17th 14 08:41 PM

TCP LED Lamps
 
On Thu, 16 Oct 2014 09:41:58 +0100, "Brian Gaff"
wrote:

When somebodyI know mentioned the blueness to a shop, the assistant came up
with the line. Yes sir they are nearly always a bit blue but they burn in
after a few hours and this is normal..
I am sceptical.


A 5W golf-ball type I got from LED Hut at the beginning of last year
had a hideous green cast, so bad that I lobbed it on a shelf and
forgot about it.
Later on I pressed it into use for a non-important area, and forgot
about it. Several weeks of intermittent useage later, it occurred to
me it was now showing properly white, the green having all gone.


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