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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#41
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Another reason to hate CFLs ...
Arfa Daily wrote in message
... "LSMFT" wrote in message ... Arfa Daily wrote: As if any more reasons were needed on top of their horrible startup characteristics, their ugliness, their sick coloured light, and their inability to last for a fraction of the claimed lifetime :-( Like most of us, I suspect, I have hundreds of component drawers, which over the years have become mixed up and confused, so in the circumstances of work being very quiet at the moment, I decided to have a major tidy up and clear out of redundant components. As a first move, I decided to rationalise the resistors, and re-store them by individual value, rather than in groups of values in the same drawer. Now the other day, the bulb in my Anglepoise bench light failed, and as it was the last 60 watt pearl one I had - nowhere stocking such an animal any more due to EU ecobollox intervention - I put in a CFL that had come free in a cornflake packet or some such nonsense. Once it has warmed up in the morning - at least one coffee drinking time needed for this - it seemed to work reasonably well. Until, that is, I started trying to identify the resistors in my old drawers to move them into the individual value drawers in the new location. The spectrum from this lamp is so poor and discontinuous, that it is almost impossible to resolve red from brown from orange, or violet from blue or grey. Absolutely bloody useless. If I can't find any more 60 watt pearl bulbs on the 'net, then I'm going to modify the lampholder to take a low voltage halogen downlighter bulb, and hook it to a 12v transformer. Arfa People like you have real issues. I have had 100% CFL's in my home for decades. Guess what, they are better than candles. I will be switching to LED's when they are available for all around use. -- LSMFT Maybe I do have issues - see my post in this thread about colour blindness. But setting that aside, I am sick of people telling me that I can't actually see what I clearly can, because *they* can't see it, and are happy to be led by the nose down the route of this substitute technology in the name of green mist brigade ecobollox. And you know what else ? You're right ! CFLs are better than candles. But compared to incandescent lamps, they suck big time. So if that's the sum total of your contribution, and you are happy with the ****street pieces of crap, that's just fine. I, and thousands of others, are not. Arfa A few stripes of red permanent-ink felt-tip pen over the CFL tubes "warms" up the colour lovely - what's all the fuss about ? |
#42
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Another reason to hate CFLs ...
On 10/24/2010 11:14 PM, Jeff Liebermann wrote:
Drivel: I was defrosting the fridge with a screwdriver and hammer, when I managed to puncture the cooling coils, releasing the gas. I hate days like this. I just use a garden hose hooked to the hot water heater. (Ever since I ruined on with a screwdriver) Jeff |
#43
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Another reason to hate CFLs ...
"William Sommerwerck" wrote in message ... Peter Wensberg, a vice-president at Polaroid, reported that Dr Land ran the entire book of color-perception charts past him, and said he was the first person he'd met who failed every one. Whether this meant Mr Wensberg could not see color at all, I don't know. But he couldn't /distinguish/ them very well. A co-worker once asked me to help with selecting colors for a page he was designing. It turned out he had red-green problems. I showed him a fluorescent-green pen. "What color does that look like to you?" "Orange". I don't know what "orange" looked like to him, but he couldn't distinguish that green from orange. I have an hypothesis that I wish there were a way to explore. Whereas a given color of light (or what we call a color) is a definate wavelength, and therefore a constant.... BUT.. is human perception of colors universal? ie we know when we are seeing "red" (~650nm) because that's what we LEARNED to call the color we see as red. Does this necessarily mean that we are all perceiving the same hue, or do we each see something a bit different, but we all call it the same thing? As a totally out of the park example: let's say you and your friend are looking at a stopsign. You both know that the sign is "red". But perhaps what you see is more of an orange, whilst your friend sees something more like yellow. As a subjective appearance, the difference in color perception would be "normal" to the viewer, whereas were the two of you to "swap" perceptions, the world around you would look quite strange. It may sound like a very offbeat idea, but when you think about it, most sensors have a skew in one direction or another: no two cameras register color exactly the same. Just another strange thought to ponder.. |
#44
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Another reason to hate CFLs ...
On Mon, 25 Oct 2010 20:43:01 +0900, "Brenda Ann"
wrote: "William Sommerwerck" wrote in message ... Peter Wensberg, a vice-president at Polaroid, reported that Dr Land ran the entire book of color-perception charts past him, and said he was the first person he'd met who failed every one. Whether this meant Mr Wensberg could not see color at all, I don't know. But he couldn't /distinguish/ them very well. A co-worker once asked me to help with selecting colors for a page he was designing. It turned out he had red-green problems. I showed him a fluorescent-green pen. "What color does that look like to you?" "Orange". I don't know what "orange" looked like to him, but he couldn't distinguish that green from orange. I have an hypothesis that I wish there were a way to explore. Whereas a given color of light (or what we call a color) is a definate wavelength, and therefore a constant.... BUT.. is human perception of colors universal? ie we know when we are seeing "red" (~650nm) because that's what we LEARNED to call the color we see as red. Does this necessarily mean that we are all perceiving the same hue, or do we each see something a bit different, but we all call it the same thing? As a totally out of the park example: let's say you and your friend are looking at a stopsign. You both know that the sign is "red". But perhaps what you see is more of an orange, whilst your friend sees something more like yellow. As a subjective appearance, the difference in color perception would be "normal" to the viewer, whereas were the two of you to "swap" perceptions, the world around you would look quite strange. It may sound like a very offbeat idea, but when you think about it, most sensors have a skew in one direction or another: no two cameras register color exactly the same. Just another strange thought to ponder.. Not only possible but likely. The front-end sensors, the cone cells, can differ slightly between individuals in the concentration and molecular structure of the photo-pigments that trigger the cell to fire when a photon is absorbed, resulting in slightly different response curves. Even cooler -- most birds, as well as some other critters, have a distinct fourth color receptor. -- Rich Webb Norfolk, VA |
#45
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Another reason to hate CFLs ...
I have an hypothesis that I wish there were a way to explore. Whereas a
given color of light (or what we call a color) is a definate wavelength, and therefore a constant... BUT... is human perception of colors universal? ie we know when we are seeing "red" (~650nm) because that's what we LEARNED to call the color we see as red. Does this necessarily mean that we are all perceiving the same hue, or do we each see something a bit different, but we all call it the same thing? It would be very odd if what I call "blue" looks like what you would call "red", as most human beings are chemically and neurologically essentially identical. However, I noticed many years ago that my eyes differ slightly. One has a (very) slightly "cooler" or "bluer" balance. Why, I don't know. |
#46
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Another reason to hate CFLs ...
"William Sommerwerck" wrote in message ... I have an hypothesis that I wish there were a way to explore. Whereas a given color of light (or what we call a color) is a definate wavelength, and therefore a constant... BUT... is human perception of colors universal? ie we know when we are seeing "red" (~650nm) because that's what we LEARNED to call the color we see as red. Does this necessarily mean that we are all perceiving the same hue, or do we each see something a bit different, but we all call it the same thing? It would be very odd if what I call "blue" looks like what you would call "red", as most human beings are chemically and neurologically essentially identical. However, I noticed many years ago that my eyes differ slightly. One has a (very) slightly "cooler" or "bluer" balance. Why, I don't know. In theory, yes. In fact, most likely not. There are variations in our other senses that are much easier to quantify, for example, pain thresholds and scent thresholds, as well as variations in perception of audio due to ear shape, etc. The example, though, was meant to amplify and clarify the idea, rather than necessarily as a solid example. A difference in perception might be more subtle, like the difference between burgundy and crimson, or such. |
#47
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Ping Arfa (was Another reason to hate CFLs ...
On Sun, 24 Oct 2010 13:30:20 -0500, Jeffrey Angus wrote:
On 10/24/2010 1:23 PM, Meat Plow wrote: On Sun, 24 Oct 2010 10:54:24 -0700, William Sommerwerck wrote: http://tinyurl.com/2eqh6vp GE hybrid CFL Bad, bad idea. That halogen bulb is not going to last very long. Who asked you? You don't have to ask him, just put anything out where he can find it. As to the hybrid lamp, probably a good idea if it was designed as a "transition" to give light while a slower (more efficient?) CFL comes up to full brilliance. Otherwise it may just be another product for a need we never knew we had. Jeff Yes it's a transition thing. Halogen immediately and then supposedly a smooth transition to CFL. I would assume if designed correctly and decent quality parts used that it should suffer no quicker death than a traditional CFL. -- Live Fast, Die Young and Leave a Pretty Corpse |
#48
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Another reason to hate CFLs ...
On 10/25/2010 7:18 AM, Rich Webb wrote:
Even cooler -- most birds, as well as some other critters, have a distinct fourth color receptor. Oddly enough, they can see magnetic lines of force. http://news.nationalgeographic.com/news/2007/09/070927-magnetic-birds.html Jeff |
#49
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Another reason to hate CFLs ...
On Sun, 24 Oct 2010 21:14:32 -0700, Jeff Liebermann wrote:
Drivel: I was defrosting the fridge with a screwdriver and hammer, when I managed to puncture the cooling coils, releasing the gas. I hate days like this. I've seen two office refrigerators end up in the trash because secretaries thought they could use letter openers and a hammer to carefully break the ice up. Why doesn't your unit have a timed defrost on it like most home units do? -- Live Fast, Die Young and Leave a Pretty Corpse |
#50
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Another reason to hate CFLs ...
On 10/23/2010 9:28 PM, Arfa Daily wrote:
As if any more reasons were needed on top of their horrible startup characteristics, their ugliness, their sick coloured light, and their inability to last for a fraction of the claimed lifetime :-( Like most of us, I suspect, I have hundreds of component drawers, which over the years have become mixed up and confused, so in the circumstances of work being very quiet at the moment, I decided to have a major tidy up and clear out of redundant components. As a first move, I decided to rationalise the resistors, and re-store them by individual value, rather than in groups of values in the same drawer. Now the other day, the bulb in my Anglepoise bench light failed, and as it was the last 60 watt pearl one I had - nowhere stocking such an animal any more due to EU ecobollox intervention - I put in a CFL that had come free in a cornflake packet or some such nonsense. Once it has warmed up in the morning - at least one coffee drinking time needed for this - it seemed to work reasonably well. Until, that is, I started trying to identify the resistors in my old drawers to move them into the individual value drawers in the new location. The spectrum from this lamp is so poor and discontinuous, that it is almost impossible to resolve red from brown from orange, or violet from blue or grey. Absolutely bloody useless. If I can't find any more 60 watt pearl bulbs on the 'net, then I'm going to modify the lampholder to take a low voltage halogen downlighter bulb, and hook it to a 12v transformer. Arfa Hello all, I have certainly observed issues with color spectrum and actual life vs. claimed life on these lams, as many of you have already noted. I've also notice that there is a huge variation in turn on characteristics and color, so unlike traditional filament lamps, which are pretty consistent from brand to brand, there is a huge variation in the CFL's What no one here seemed to mention is the fall off of light output from the CFL's as they age. I've noticed that if you want the claimed light output from these, you probably need to replace them every 750-100 hours or so, again with a huge variation from model to model. A Philips lamp catalog I once looked at failed to list the light output at the end of the rated bulb life, something that was listed for virtually every other type of lamp in the catalog. I find the CFL's a poor choice in an area where I'm going to read or work, but just fine in hallways where you just don't want to walk into things. I was quite surprised when one CFL failed after a year (likely 2000 hours in my application and I replaced it with an identical lamp form the same package and noted the HUGE difference in brightness. I feel that the quoted lumens of the CFL's is for a 'young' bulb and that the fall off is quite rapid. If I had to take a guess on my hallway light, I would say that at 2000 hours the lamp was down to 40% of its original output. I have been using LED lamps in some 'high hat' (PAR30 flood light) applications in my home. Expensive but worth it. Regards, Tim Schwartz Bristol Electronics |
#51
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Another reason to hate CFLs ...
Arfa Daily wrote:
As if any more reasons were needed on top of their horrible startup characteristics, their ugliness, their sick coloured light, and their inability to last for a fraction of the claimed lifetime :-( I didn't read every message in this thread so sorry if this has been brought up already... http://www.engadget.com/2010/10/21/ge-introduces-hybrid-bulb-with-both-halogen-and-cfl-elements/ Look like others share in your observation with startup times. -bruce |
#52
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Another reason to hate CFLs ...
Tim Schwartz wrote:
I feel that the quoted lumens of the CFL's is for a 'young' bulb and that the fall off is quite rapid. If I had to take a guess on my hallway light, I would say that at 2000 hours the lamp was down to 40% of its original output. You might think that, but in many cases you would be wrong. When I recently replaced a year old Osram brand CFL with another of the same wattage, I noticed immediately it was much brighter. Then I looked at the old lamp and the box for the new one. The old one was rated 2/3s of the lumens of the new one. So in this case, and will all of the osram lamps we bought that day (we bought several in different sizes and wattages) they were much brighter by design than the ones just a year old. What I want to see is a long necked refrigerator bulb. :-) Geoff. -- Geoffrey S. Mendelson N3OWJ/4X1GM To help restaurants, as part of the "stimulus package", everyone must order dessert. As part of the socialized health plan, you are forbidden to eat it. :-) |
#53
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Another reason to hate CFLs ...
GE dumping CFLs in the UK.? Supermarket and separately a hardware barn with
GE 11W and 15W CFL at 10 pence (15 cents ) each. So broke into a 15W one 240V, 144 mA FLE15TBXT3/827 10Y PbF desolders easy enough on the bayonet buttons. This time 3.3uF , 400V, 105 deg C and 2x BU103A so whatever current rating of BU102 the BU103A is likely 33 percent higher, still TO92. Much same else inc 32V diac |
#54
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Another reason to hate CFLs ...
N_Cook wrote:
GE dumping CFLs in the UK.? Supermarket and separately a hardware barn with GE 11W and 15W CFL at 10 pence (15 cents ) each. I thought there was some government subsidy for them, and a tax credit to the power companies if they give them out (with possibly a requirment to). Geoff. -- Geoffrey S. Mendelson N3OWJ/4X1GM To help restaurants, as part of the "stimulus package", everyone must order dessert. As part of the socialized health plan, you are forbidden to eat it. :-) |
#55
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Another reason to hate CFLs ...
Geoffrey S. Mendelson wrote in message
... N_Cook wrote: GE dumping CFLs in the UK.? Supermarket and separately a hardware barn with GE 11W and 15W CFL at 10 pence (15 cents ) each. I thought there was some government subsidy for them, and a tax credit to the power companies if they give them out (with possibly a requirment to). Geoff. -- Geoffrey S. Mendelson N3OWJ/4X1GM To help restaurants, as part of the "stimulus package", everyone must order dessert. As part of the socialized health plan, you are forbidden to eat it. :-) When can I claim my nominal cost utility-friendly fridge ? from the same economics Monitors mains f and drops out/fails to come on when f below a threshold http://www.dynamicdemand.co.uk/grid.htm |
#56
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Ping Arfa (was Another reason to hate CFLs ...
Bad, bad idea. That halogen bulb is not going to last very long.
As to the hybrid lamp, probably a good idea if it was designed as a "transition" to give light while a slower (more efficient?) CFL comes up to full brilliance. Otherwise it may just be another product for a need we never knew we had. Yes it's a transition thing. Halogen immediately and then supposedly a smooth transition to CFL. I would assume if designed correctly and decent quality parts used that it should suffer no quicker death than a traditional CFL. Agreed. But that wasn't what I said. (See above.) Halogen lamps don't "like" being turned on and off a lot. They need to come up to full temperature for an extended time so the "recycling" effect can kick in. Bulbs operated at a temperature slightly /below/ this point will fail quickly. (I saw this at a friend's house.) |
#57
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Another reason to hate CFLs ...
I find the CFL's a poor choice in an area where I'm going
to read or work... The "right" fixture (a subjective thing) can help immensely. |
#58
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Another reason to hate CFLs ...
On Mon, 25 Oct 2010 06:24:04 +0000 (UTC), "Geoffrey S. Mendelson"
wrote: Jeff Liebermann wrote: Drivel: I was defrosting the fridge with a screwdriver and hammer, when I managed to puncture the cooling coils, releasing the gas. I hate days like this. My first wife did that circa 1974. You can patch the coils and refill them, HOWEVER what I did not learn until a few years ago is that you have to to empty the coils with a vacuum pump before you add new refrigerant. This is a small 4 cubic foot Kenmore fridge. About $120 to replace. There are no refill valves and no easy way to refill. The "coils" are a flat plate that fits under the freezer section. It will soon make a tolerable paint storage cabinet somewhere in the yard. I've been doing the screwdriver and hammer defrosting trick for about 35 years without problems. I'm not sure why I failed this time, but it probably had something to do with spending too much time on the computer and on Usenet. Adding new refigerant to a system with air in it does not work very well. True. My understanding is that the reason for the vacuum pump cycle is to prevent any refrigerant from escaping into the atmosphere. In the days before we discovered ecology, a purge cycle, where the refrigerant pressure was used to purge the system, was deemed adequate. You also may want to not mention this to anyone, don't you need a permit to release refrigerant into the air in California? I have no idea, but with I'm sure that there's a law or rule designating everything I'm doing as illegal. For example, I'm required to remove the door from a disused refrigerator to prevent the neighborhood kids from climbing inside and locking the door. Never mind that fridges with locking doors went out of style in the 1960's. -- Jeff Liebermann 150 Felker St #D http://www.LearnByDestroying.com Santa Cruz CA 95060 http://802.11junk.com Skype: JeffLiebermann AE6KS 831-336-2558 |
#59
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Another reason to hate CFLs ...
On Mon, 25 Oct 2010 13:02:57 +0000 (UTC), Meat Plow
wrote: On Sun, 24 Oct 2010 21:14:32 -0700, Jeff Liebermann wrote: Drivel: I was defrosting the fridge with a screwdriver and hammer, when I managed to puncture the cooling coils, releasing the gas. I hate days like this. I've seen two office refrigerators end up in the trash because secretaries thought they could use letter openers and a hammer to carefully break the ice up. Why doesn't your unit have a timed defrost on it like most home units do? Nope. It's a small bar type 4 cu ft fridge. It doesn't even have a light inside. My previous giant monster fridge had one of those self-defrosting features. I disabled it when I discovered that a substantial part of my monthly electric bill was dedicated to defrosting. The water bed followed soon after. -- Jeff Liebermann 150 Felker St #D http://www.LearnByDestroying.com Santa Cruz CA 95060 http://802.11junk.com Skype: JeffLiebermann AE6KS 831-336-2558 |
#60
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Another reason to hate CFLs ...
On Mon, 25 Oct 2010 09:30:16 -0700, Jeff Liebermann wrote:
On Mon, 25 Oct 2010 13:02:57 +0000 (UTC), Meat Plow wrote: On Sun, 24 Oct 2010 21:14:32 -0700, Jeff Liebermann wrote: Drivel: I was defrosting the fridge with a screwdriver and hammer, when I managed to puncture the cooling coils, releasing the gas. I hate days like this. I've seen two office refrigerators end up in the trash because secretaries thought they could use letter openers and a hammer to carefully break the ice up. Why doesn't your unit have a timed defrost on it like most home units do? Nope. It's a small bar type 4 cu ft fridge. It doesn't even have a light inside. My previous giant monster fridge had one of those self-defrosting features. I disabled it when I discovered that a substantial part of my monthly electric bill was dedicated to defrosting. The water bed followed soon after. Pain in the ass to defrost a side by side where the evaporator is hidden behind plastic in the freezer. I know I've fixed a neighbor's 3 times over the past ten years. It's got three heating elements in glass tubes that corrode and break. Each time the evap was solid ice and probably took as much power to thaw as it would if it was operating normally. -- Live Fast, Die Young and Leave a Pretty Corpse |
#61
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Ping Arfa (was Another reason to hate CFLs ...
On Mon, 25 Oct 2010 09:10:00 -0700, "William Sommerwerck"
wrote: Bad, bad idea. That halogen bulb is not going to last very long. Halogen lamps don't "like" being turned on and off a lot. They need to come up to full temperature for an extended time so the "recycling" effect can kick in. Bulbs operated at a temperature slightly /below/ this point will fail quickly. (I saw this at a friend's house.) I created my own "transition" solution some time ago. Use a 2 bulb fixture with an LED bulb and a CFL. The first one I installed was in an entry way where full brightess isn't as important as instant response. The LED lights imediately and the CFL follows in a fraction of a second. Even a small LED bulb provides enough light that the person entering doesn't repeatedly toggle the switch because the light didn't come on instantly (the CFL isn't an instant on; instant on CFL's have shorter lives than the slow start versions - read the warranty labels). A 3 watt LED is probably visually equivalent to a 25 watt incandescent bulb, so use a 3 watt LED with a 40 watt equivalent CFL to get close to 60 watt equivalent brightness. None of this is measured with instruments, just with people's reactions - which is often the deciding factor in home lighting - and why the lights for the bathroom mirror are a mix of incandescent and CFL: what my wife is happy with for color balance. When I find an LED with a color balance she likes, the incandescents will go away. John |
#62
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Another reason to hate CFLs ...
On Oct 25, 4:43*am, "Brenda Ann"
wrote: "William Sommerwerck" wrote in message ... Peter Wensberg, a vice-president at Polaroid, reported that Dr Land ran the entire book of color-perception charts past him, and said he was the first person he'd met who failed every one. Whether this meant Mr Wensberg could not see color at all, I don't know. But he couldn't /distinguish/ them very well. A co-worker once asked me to help with selecting colors for a page he was designing. It turned out he had red-green problems. I showed him a fluorescent-green pen. "What color does that look like to you?" "Orange". I don't know what "orange" looked like to him, but he couldn't distinguish that green from orange. I have an hypothesis that I wish there were a way to explore. *Whereas a given color of light (or what we call a color) is a definate wavelength, and therefore a constant.... BUT.. is human perception of colors universal? ie we know when we are seeing "red" (~650nm) because that's what we LEARNED to call the color we see as red. Does this necessarily mean that we are all perceiving the same hue, or do we each see something a bit different, but we all call it the same thing? As a totally out of the park example: let's say you and your friend are looking at a stopsign. You both know that the sign is "red". But perhaps what you see is more of an orange, whilst your friend sees something more like yellow. As a subjective appearance, the difference in color perception would be "normal" to the viewer, whereas were the two of you to "swap" perceptions, the world around you would look quite strange. It may sound like a very offbeat idea, but when you think about it, most sensors have a skew in one direction or another: no two cameras register color exactly the same. Just another strange thought to ponder.. - Hide quoted text - - Show quoted text - Funny you should mention that Brenda Ann, I have wondered the exact same thing for many years. Neil S. |
#63
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Another reason to hate CFLs ...
On 10/25/2010 11:25 AM, Jeff Liebermann wrote:
True. My understanding is that the reason for the vacuum pump cycle is to prevent any refrigerant from escaping into the atmosphere. Actually, it's to remove any non-refrigerant from the system prior to filling it. Especially any moisture. Jeff The other other one |
#64
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Another reason to hate CFLs ...
Jeff Liebermann wrote in message
... On Sun, 24 Oct 2010 09:50:24 +0100, "N_Cook" wrote: These days fibre reinforced plastic or mineralised plastic, used to be ceramic in the original ones, Reinforced Polybutylene Terephthalate (PBT) or Polyethylene Terephthalate (PET) plastic resin with about 30% glass fiber mixed in to minimally meet UL-94 V-0 flame retartent specs. MSDS for CFL from Home Despot: http://www.homedepot.com/catalog/pdf...a86-9070-e8583 d3e636e.pdf Googling for BU102 + TO92 gets nowhere, I assume as diac in there then triacs What's inside and how it works: "Self Oscillating 25W CFL Lamp Circuit" http://www.nxp.com/documents/application_note/AN00048.pdf Fiat Lux (let there be light). -- Jeff Liebermann 150 Felker St #D http://www.LearnByDestroying.com Santa Cruz CA 95060 http://802.11junk.com Skype: JeffLiebermann AE6KS 831-336-2558 Returning to that Philips application note I can only find SOT533 version of BUJ101AU, eg http://www.datasheetcatalog.org/data...s/BUJ101AU.pdf a power transistor format rather than TO92 format with 1.5A/3A : 400V/700V rating , perhaps for this specific use and known peak/av duty cycle then could be packaged in TO92 |
#65
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Another reason to hate CFLs ...
On 10/25/2010 10:10 AM, Geoffrey S. Mendelson wrote:
Tim Schwartz wrote: I feel that the quoted lumens of the CFL's is for a 'young' bulb and that the fall off is quite rapid. If I had to take a guess on my hallway light, I would say that at 2000 hours the lamp was down to 40% of its original output. You might think that, but in many cases you would be wrong. When I recently replaced a year old Osram brand CFL with another of the same wattage, I noticed immediately it was much brighter. Then I looked at the old lamp and the box for the new one. The old one was rated 2/3s of the lumens of the new one. So in this case, and will all of the osram lamps we bought that day (we bought several in different sizes and wattages) they were much brighter by design than the ones just a year old. What I want to see is a long necked refrigerator bulb. :-) Geoff. Geoff, One point you missed about my comment on light output is that the lamps were from the same package, bought on the same day. One of them just sat on my shelf for a year. Best regards, Tim |
#66
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Another reason to hate CFLs ...
On Oct 24, 1:46*pm, David Sanders wrote:
But can it grow superb colas? -- - Show quoted text - ______________________ That will be fine! LOL |
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