Energy Saving Bulbs
"Doki" wrote in message ... Why do they all hum? Because of the small circuit in the base. If you have a knackered one saw the base up and have a look. The cheap crappy made ones by Philips I have buzz like mad. It's the small transformer inside at fault. A load of Philips energy savers sold in Morrisons had to be recalled due to a safety problem a while back. Most people were sent replacements if they got in touch and quoted the bar code number etc. The light would flicker slightly when OFF if the slightest current appeared between neutral and earth. I do mean really tiny. Fluorescent is out now - make way for LEDs. |
Energy Saving Bulbs
In article ,
ken r wrote: Fluorescent is out now - make way for LEDs. We'll see. I'm not convinced. -- *Why is it considered necessary to screw down the lid of a coffin? Dave Plowman London SW To e-mail, change noise into sound. |
Energy Saving Bulbs
Fluorescent is out now - make way for LEDs.
Blimey, a fluorescent bulb is pricey enough. How much is an LED one going to be? |
Energy Saving Bulbs
"RedOnRed" wrote in message ... Fluorescent is out now - make way for LEDs. Blimey, a fluorescent bulb is pricey enough. How much is an LED one going to be? Fluorescents are 47p. A LED one should be as cheap in a year or three. |
Energy Saving Bulbs
ken r wrote:
"Doki" wrote in message ... Why do they all hum? Because of the small circuit in the base. If you have a knackered one saw the base up and have a look. The cheap crappy made ones by Philips I have buzz like mad. True. I had a few very old Philips ones that hummed. Now gone, replaced with cheap chinese made ikea blinders... It's the small transformer inside at fault. A load of Philips energy savers sold in Morrisons had to be recalled due to a safety problem a while back. Most people were sent replacements if they got in touch and quoted the bar code number etc. The light would flicker slightly when OFF if the slightest current appeared between neutral and earth. I do mean really tiny. Never a safety problem. That is a myth. Fluorescent is out now - make way for LEDs. -- Adrian C |
Energy Saving Bulbs
ken r wrote :
Fluorescent is out now - make way for LEDs. Though not for perhaps a good while yet. -- Regards, Harry (M1BYT) (L) http://www.ukradioamateur.co.uk |
Energy Saving Bulbs
"Zak" wrote in message ... On 01 May 2006, wrote: "RedOnRed" wrote in message ... Fluorescent is out now - make way for LEDs. Blimey, a fluorescent bulb is pricey enough. How much is an LED one going to be? Fluorescents are 47p. A LED one should be as cheap in a year or three. 47p !!! Quick, where? ASDA. |
Energy Saving Bulbs
ken r wrote:
Fluorescent is out now - make way for LEDs. Thats a victory of marketing over fact if ever I saw one. LEDs have never come anywhere near fluorescents in performance for the entirety of their existence. While we dont know which will win out in the long term, all the evidence points to it being fluorescent. NT |
Energy Saving Bulbs
Zak wrote:
On 01 May 2006, wrote: "RedOnRed" wrote in message ... Fluorescent is out now - make way for LEDs. Blimey, a fluorescent bulb is pricey enough. How much is an LED one going to be? Fluorescents are 47p. A LED one should be as cheap in a year or three. 47p !!! Quick, where? It's 49.5p (99pBOGOF) for 11/18W philips ones in Morrisons. |
Energy Saving Bulbs
True. I had a few very old Philips ones that hummed. Now gone, replaced
with cheap chinese made ikea blinders... That's funny, my experience is the exact opposite. |
Energy Saving Bulbs
RedOnRed wrote:
True. I had a few very old Philips ones that hummed. Now gone, replaced with cheap chinese made ikea blinders... That's funny, my experience is the exact opposite. The philips ones were *very* old, and humming with a rasp was noted towards the end of almost an 7 year life. My cheapie Ikea's 11W take an age to warm up but when they do, staring at the bulbs is painful. I've got two of those in a three bulb fitting - I daren't add the third :-( -- Adrian C |
Energy Saving Bulbs
On Tue, 02 May 2006 10:31:05 +0100, Adrian C
wrote: RedOnRed wrote: True. I had a few very old Philips ones that hummed. Now gone, replaced with cheap chinese made ikea blinders... That's funny, my experience is the exact opposite. The philips ones were *very* old, and humming with a rasp was noted towards the end of almost an 7 year life. My cheapie Ikea's 11W take an age to warm up but when they do, staring at the bulbs is painful. I've got two of those in a three bulb fitting - I daren't add the third :-( Hi, Why not get more Philips? The 'softone' ones are pretty good IMO. cheers, Pete. |
Energy Saving Bulbs
Adrian C wrote:
RedOnRed wrote: True. I had a few very old Philips ones that hummed. Now gone, replaced with cheap chinese made ikea blinders... That's funny, my experience is the exact opposite. The philips ones were *very* old, and humming with a rasp was noted towards the end of almost an 7 year life. My cheapie Ikea's 11W take an age to warm up but when they do, staring at the bulbs is painful. I've got two of those in a three bulb fitting - I daren't add the third :-( There are/were philips ones that are basically conventional ballasts, with the tube wrapped round the inductor, and a little starter, all inside a glass enclosure. Not 'electronic' ballasts in the conventional sense. |
Energy Saving Bulbs
Pete C wrote:
The philips ones were *very* old, and humming with a rasp was noted towards the end of almost an 7 year life. My cheapie Ikea's 11W take an age to warm up but when they do, staring at the bulbs is painful. I've got two of those in a three bulb fitting - I daren't add the third :-( Hi, Why not get more Philips? The 'softone' ones are pretty good IMO. Will probably do when/if this room gets redecorated, got more recent Philips bulbs elsewhere in more critical areas and they are fine. But at the moment one bulb missing out the fitting is a minor blot on the general mess of everything else, and I'm curious to see what the IKEA CFL bulbs do at near the end of their lives. (shhhh... don't tell me!) -- Adrian C |
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