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#1
Posted to alt.home.repair
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LED Bulb dying
I thought LED bulbs were supposed to last for many years. I put on in my
barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. |
#2
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LED Bulb dying
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#3
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LED Bulb dying
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#4
Posted to alt.home.repair,alt.usenet.kooks,uk.rec.driving,alt.war.vietnam
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A GUY TALKS ABOUT HIS LED BULB THAT'S OUT IN THE BARN
On 9/10/2016 11:31 AM, Taxed and Spent wrote:
On 9/10/2016 10:15 AM, wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. try it in a different socket. Well, fellas...... This sad story sorta is like life for us old farts. We last [hopefully] fer many years ourselves, ya know. Then, one day we start gettin' a might tuckered out, if ya follow me. We start gittin' dim ourselves, and in a way you could say we, too, start to flicker. Eventually we just kinda wink out all together, ya know; and it's--like they say--the Final Curtain. Folks left behind, they might cry a little at first; but soon enough they forget about us. In a few more years nobuddy even remembers us. Such is the temperance of existence. Amen (and boo hoo) |
#6
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LED Bulb dying
On 9/10/2016 3:09 PM, Vince Foster wrote:
On 09/10/2016 01:15 PM, wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. By your own account, the bulb lasted about 17,000 hours. You cheapasscow, WTF do you want? STFU and go buy another one. http://www.homedepot.com/p/60W-Equiv...27ND/206587566 17,000 is probably a bit on the low end but in tolerance for MTBF. I don't see any specific warrantied hours, but 20,000 to 50,000 seems to be expected. |
#7
Posted to alt.home.repair,alt.usenet.kooks,uk.rec.driving,alt.war.vietnam
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A GUY TALKS ABOUT HIS LED BULB THAT'S OUT IN THE BARN
In article ,
says... On 9/10/2016 11:31 AM, Taxed and Spent wrote: On 9/10/2016 10:15 AM, wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. try it in a different socket. Well, fellas...... This sad story sorta is like life for us old farts. We last [hopefully] fer many years ourselves, ya know. Then, one day we start gettin' a might tuckered out, if ya follow me. We start gittin' dim ourselves, and in a way you could say we, too, start to flicker. Eventually we just kinda wink out all together, ya know; and it's--like they say--the Final Curtain. Folks left behind, they might cry a little at first; but soon enough they forget about us. In a few more years nobuddy even remembers us. Such is the temperance of existence. Amen (and boo hoo) The living should envy the dead. -- Checkmate, Royal Order of the DoW #1, and Official Ko0K Wrangler AUK Hammer of Thor award, Feb. 2012 (Pre-Burnore) Destroyer of the AUK Ko0k Vote (Post-Burnore) Originator of the "Dance for me" (tm) lame Copyright © 2016 all rights reserved |
#8
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LED Bulb dying
On Saturday, September 10, 2016 at 1:17:23 PM UTC-5, wrote:
I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. If you're in a rural area, the solid state components are probably getting hammered with voltage spikes from lightning and distant switching activity. This will damage them in such a way that it decreases the life of the bulb and you already know that heat will also kill them. If you don't have surge protection on your electrical system, your electronics and electrical items such as your AC where the capacitors can fail due to power surges. Cheap LED bulbs are cheap for a reason. They are actually bought by weight from manufacturers in China. I imagine the pallets full or shipping containers are weighed to determine a price. ^_^ [8~{} Uncle LED Monster |
#9
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LED Bulb dying
On Sat, 10 Sep 2016 13:15:41 -0400, wrote:
I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. All those years is based on three hours per day. Since you are running it 24/7, then you divide all those years by eight. So that gives you 2.5 to 3 years. There is no payback on LED bulbs rarely used. I have been in my house for 20 years. It is a large house with many lights (in closets and all). There are a few bulbs still working from the prior owner. And many that I have only replaced once. Don. www.donwiss.com (e-mail link at home page bottom). |
#10
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LED Bulb dying
On 09/10/2016 03:41 PM, Ed Pawlowski wrote:
On 9/10/2016 3:09 PM, Vince Foster wrote: On 09/10/2016 01:15 PM, wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. By your own account, the bulb lasted about 17,000 hours. You cheapasscow, WTF do you want? STFU and go buy another one. http://www.homedepot.com/p/60W-Equiv...27ND/206587566 17,000 is probably a bit on the low end but in tolerance for MTBF. I don't see any specific warrantied hours, but 20,000 to 50,000 seems to be expected. Manufacturers lie. Re bulb life, divide their optimistic bull**** number by 2 and you'll be closer to reality...but you already knew that. |
#11
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LED Bulb dying
On 9/10/2016 5:49 PM, Don Wiss wrote:
On Sat, 10 Sep 2016 13:15:41 -0400, wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. All those years is based on three hours per day. Since you are running it 24/7, then you divide all those years by eight. So that gives you 2.5 to 3 years. There is no payback on LED bulbs rarely used. I have been in my house for 20 years. It is a large house with many lights (in closets and all). There are a few bulbs still working from the prior owner. And many that I have only replaced once. Don. www.donwiss.com (e-mail link at home page bottom). My house, over 40 years old, came with krypton super bulbs and a few of them sparsely used are still working. Just started using led's but discovered cfl's in bathrooms last no longer than incandescent. Think it is due to short periodic use. Your bulb should have lasted a long time but I have found led flashlights that did not last long. Bulb component may be fine but there are transformers for dc led bulbs and cfl's and components there in may fail. Flashlights most likely the switch. While yours burned constantly in an unheated barn where temperatures could vary over 100 deg F over a year the bulb and components were subjected to that stress which may have limited its lifetime. |
#12
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LED Bulb dying
On Saturday, September 10, 2016 at 6:04:40 PM UTC-5, Frank wrote:
On 9/10/2016 5:49 PM, Don Wiss wrote: On Sat, 10 Sep 2016 13:15:41 -0400, wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. All those years is based on three hours per day. Since you are running it 24/7, then you divide all those years by eight. So that gives you 2.5 to 3 years. There is no payback on LED bulbs rarely used. I have been in my house for 20 years. It is a large house with many lights (in closets and all). There are a few bulbs still working from the prior owner. And many that I have only replaced once. Don. www.donwiss.com (e-mail link at home page bottom). My house, over 40 years old, came with krypton super bulbs and a few of them sparsely used are still working. Just started using led's but discovered cfl's in bathrooms last no longer than incandescent. Think it is due to short periodic use. Your bulb should have lasted a long time but I have found led flashlights that did not last long. Bulb component may be fine but there are transformers for dc led bulbs and cfl's and components there in may fail. Flashlights most likely the switch. While yours burned constantly in an unheated barn where temperatures could vary over 100 deg F over a year the bulb and components were subjected to that stress which may have limited its lifetime. Moisture in bathrooms also lessens the life of cfl's. Andy |
#13
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LED Bulb dying
On Sat, 10 Sep 2016 19:04:33 -0400, Frank "frank wrote:
Bulb component may be fine but there are transformers for dc led bulbs and cfl's and components there in may fail. Reminds me of the X-10 modules I was buying in 1988. They used cheap electrolytic capacitors which soon failed. The modules then chattered. Don. www.donwiss.com (e-mail link at home page bottom). |
#14
Posted to alt.home.repair,alt.usenet.kooks,uk.rec.driving,alt.war.vietnam
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A GUY TALKS ABOUT HIS LED BULB THAT'S OUT IN THE BARN
On Sat, 10 Sep 2016 12:58:53 -0700, "Checkmate, DoW #1" wrote:
In article , says... On 9/10/2016 11:31 AM, Taxed and Spent wrote: On 9/10/2016 10:15 AM, wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. try it in a different socket. Well, fellas...... This sad story sorta is like life for us old farts. We last [hopefully] fer many years ourselves, ya know. Then, one day we start gettin' a might tuckered out, if ya follow me. We start gittin' dim ourselves, and in a way you could say we, too, start to flicker. Eventually we just kinda wink out all together, ya know; and it's--like they say--the Final Curtain. Folks left behind, they might cry a little at first; but soon enough they forget about us. In a few more years nobuddy even remembers us. Such is the temperance of existence. Amen (and boo hoo) The living should envy the dead. What's to envy. You freaking heathen non-believers seem to think when one dies there is nothing after it. That means you think nothingness is better than life. OMG but that's such retarded thinking. It only make sense that the living envy the dead if one believes in Jesus Christ and his promise of everlasting life if one believes in Him. I envy those who died and achieved everlasting life but I sure feel badly for those who actively reject Jesus Christ and for that rejection end up with nothing but some time spent in hell before God destroys that last bastion of non believers and all who dwell there. -- Sir Gregory Hall, Esq. "It is my learned opinion that a man should not mince words just to spare the sensibilities of the thin-skinned or the ignorant." |
#15
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LED Bulb dying
On 09/10/2016 12:41 PM, Ed Pawlowski wrote:
tolerance for MTBF Hi Ed, That is not what MBTF means. If the bulb had, say 1000 hour MBTF, it would mean that you put 1000 bulbs in a test bench and ran them for an hour. Only one failed. MBTF does not tell you anything about the second and so forth hours. (I did MBTF analysis for the military.) A good gauge of how long something will last is the warranty. They taught us in college to set it at 90% of useful lifespan. Course, some manufacturers are just lazy and set it at a year. -T |
#16
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LED Bulb dying
On 09/10/2016 11:20 AM, songbird wrote:
wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. check the wiring too... songbird 1+ on Songbird advice. Try a known good bulb in the same socket. If the symptom repeats, call an electrician IMMEDIATELY. You also try the suspect bulb somewhere else with a known good socket (the socket's current resident works properly). If not, replace the bulb and be careful of cheap bulbs. |
#17
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LED Bulb dying
On Sat, 10 Sep 2016 14:20:31 -0400, songbird
wrote: wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. check the wiring too... songbird It's not the wiring - its cheapassed chinese electronics rearing it's ugly head again. Proper circuit design and assembly yields LED lights that last for years. Cheapassed engineering and sloppy assembly yields LED lights that can last as little as 100 hours. If the engineering is OK and only the assembly is slipshod, you may get about 1 in 10 (as I did on a large installation) lasting 3 or more years On some the electronics just fail, in others the electronics cause the LED to fail, and on others the LED fails because it is not properly heat-sinked. SOME chinese products have decent quality control, but it is definitely a case of caviat your emptor - or something like that. |
#18
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LED Bulb dying
On Sat, 10 Sep 2016 15:09:47 -0400, Vince Foster
wrote: On 09/10/2016 01:15 PM, wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. By your own account, the bulb lasted about 17,000 hours. You cheapasscow, WTF do you want? STFU and go buy another one. http://www.homedepot.com/p/60W-Equiv...27ND/206587566 50,000 hours should not be out of reach for a properly designed and constructed LED lighting device. However, you don't generally get one of those for 2 bucks. You only get what you pay for - and even there a fair measure of good luck is required!!! |
#19
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LED Bulb dying
On Sat, 10 Sep 2016 19:29:40 -0400, Don Wiss
wrote: On Sat, 10 Sep 2016 19:04:33 -0400, Frank "frank wrote: Bulb component may be fine but there are transformers for dc led bulbs and cfl's and components there in may fail. Reminds me of the X-10 modules I was buying in 1988. They used cheap electrolytic capacitors which soon failed. The modules then chattered. Don. www.donwiss.com (e-mail link at home page bottom). In the late 80s there was a glut of counterfeit electrolyte that got into even "quality" capacitors that almost forced several large respected electronic companies into bankruptsy. |
#20
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LED Bulb dying
On Sat, 10 Sep 2016 19:17:46 -0700, T wrote:
On 09/10/2016 12:41 PM, Ed Pawlowski wrote: tolerance for MTBF Hi Ed, That is not what MBTF means. If the bulb had, say 1000 hour MBTF, it would mean that you put 1000 bulbs in a test bench and ran them for an hour. Only one failed. MBTF does not tell you anything about the second and so forth hours. (I did MBTF analysis for the military.) A good gauge of how long something will last is the warranty. They taught us in college to set it at 90% of useful lifespan. Course, some manufacturers are just lazy and set it at a year. -T And others figure (correctly in most cases) a customer will not spend $8 to send the defective unit back to china to get a $2 part replaced under warranty. It was bad enough when a "lifetime warranteed" memory module for my laptop failed and one way shipping to return it to the "manufacturer" in California cost me $18, it took over 3 weeks to get it replaced, and I could buy another "lifetime guaranteed" module locally for $22.. I returned it "just on principal" and couldn't wate for it to be returned so bought one locally anyway. Now I have an obvsolete brand new memory module sitting in stock that I'll likely never use, that effectively cost me $40. |
#21
Posted to alt.checkmate,alt.home.repair,alt.philosophy.checkmate,alt.usenet.kooks,alt.war.vietnam
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A GUY TALKS ABOUT HIS LED BULB THAT'S OUT IN THE BARN
In article ,
says... On Sat, 10 Sep 2016 12:58:53 -0700, "Checkmate, DoW #1" wrote: In article , says... On 9/10/2016 11:31 AM, Taxed and Spent wrote: On 9/10/2016 10:15 AM, wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. try it in a different socket. Well, fellas...... This sad story sorta is like life for us old farts. We last [hopefully] fer many years ourselves, ya know. Then, one day we start gettin' a might tuckered out, if ya follow me. We start gittin' dim ourselves, and in a way you could say we, too, start to flicker. Eventually we just kinda wink out all together, ya know; and it's--like they say--the Final Curtain. Folks left behind, they might cry a little at first; but soon enough they forget about us. In a few more years nobuddy even remembers us. Such is the temperance of existence. Amen (and boo hoo) The living should envy the dead. What's to envy. You freaking heathen non-believers seem to think when one dies there is nothing after it. Bible-thumpers like you, and camel jockeys who believe in their little slice of heaven are fools. This is it. You won't be going anywhere after you die. Your body will simply release all its atoms to become other things. That means you think nothingness is better than life. Stick around long enough, and you will too. The so-called Happy Times will soon be over. OMG but that's such retarded thinking. It only make sense that the living envy the dead if one believes in Jesus Christ and his promise of everlasting life if one believes in Him. I envy those who died and achieved everlasting life but I sure feel badly for those who actively reject Jesus Christ and for that rejection end up with nothing but some time spent in hell before God destroys that last bastion of non believers and all who dwell there. What will you do in your heaven all day, Greg? Will you sit around on a cloud joyfully plucking a harp? You and your fellow fools believe in something that you don't even have any concept of. Can you even begin to describe what your mythical heaven is supposed to be like? Eternal bliss would be a curse, not a blessing. Thank your god that once you're dead, you'll never know you were conned your entire life. -- Checkmate, Royal Order of the DoW #1, and Official Ko0K Wrangler AUK Hammer of Thor award, Feb. 2012 (Pre-Burnore) Destroyer of the AUK Ko0k Vote (Post-Burnore) Originator of the "Dance for me" (tm) lame Copyright © 2016 all rights reserved |
#22
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LED Bulb dying
On 09/10/2016 08:31 PM, wrote:
On Sat, 10 Sep 2016 14:20:31 -0400, songbird wrote: wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. check the wiring too... songbird It's not the wiring - its cheapassed chinese electronics rearing it's ugly head again. Proper circuit design and assembly yields LED lights that last for years. Cheapassed engineering and sloppy assembly yields LED lights that can last as little as 100 hours. If the engineering is OK and only the assembly is slipshod, you may get about 1 in 10 (as I did on a large installation) lasting 3 or more years On some the electronics just fail, in others the electronics cause the LED to fail, and on others the LED fails because it is not properly heat-sinked. SOME chinese products have decent quality control, but it is definitely a case of caviat your emptor - or something like that. 3C: Cheap Chinese Crap. Sad to say, but Americans can't get enough of it. |
#23
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LED Bulb dying
On Saturday, September 10, 2016 at 10:44:04 PM UTC-5, wrote:
On Sat, 10 Sep 2016 19:17:46 -0700, T wrote: On 09/10/2016 12:41 PM, Ed Pawlowski wrote: tolerance for MTBF Hi Ed, That is not what MBTF means. If the bulb had, say 1000 hour MBTF, it would mean that you put 1000 bulbs in a test bench and ran them for an hour. Only one failed. MBTF does not tell you anything about the second and so forth hours. (I did MBTF analysis for the military.) A good gauge of how long something will last is the warranty. They taught us in college to set it at 90% of useful lifespan. Course, some manufacturers are just lazy and set it at a year. -T And others figure (correctly in most cases) a customer will not spend $8 to send the defective unit back to china to get a $2 part replaced under warranty. It was bad enough when a "lifetime warranteed" memory module for my laptop failed and one way shipping to return it to the "manufacturer" in California cost me $18, it took over 3 weeks to get it replaced, and I could buy another "lifetime guaranteed" module locally for $22.. I returned it "just on principal" and couldn't wate for it to be returned so bought one locally anyway. Now I have an obvsolete brand new memory module sitting in stock that I'll likely never use, that effectively cost me $40. I always look at the cost to frak with something and if it's worth my time. Heck I still look at my time as though it's the product I was selling for up to $85/hr when I was still working. If I had a $10.00 item that had a lifetime warranty, I didn't go out of my way to return the darn thing. I'd get a new one and if I bought it locally, I'd hang on to it until I went back to where I purchased it for something else and returned it there for replacement or refund. If I bought something from an online seller like Amazon or even eBay that was defective, I'd contact the seller and they'd often send another and tell me to keep the defective one if it was something not worth fraking with. I enjoy taking things apart to see how they work. I'd take stuff apart and cut things open out of curiosity during play time. I know I have a box full of memory modules and other computer parts at home that I may put on Craigslist for some experimenter looking for stuff to play with or use to repair an old computer. ¯\_(ツ)_/¯ [8~{} Uncle Time Monster |
#24
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LED Bulb dying
On Saturday, September 10, 2016 at 11:23:41 PM UTC-5, T wrote:
3C: Cheap Chinese Crap. Sad to say, but Americans can't get enough of it. No no no, 3C: Complete Cluster Coitus. t(ツ)_/¯ [8~{} Uncle Complete Monster |
#26
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LED Bulb dying
On Sun, 11 Sep 2016 08:17:44 -0400, songbird
wrote: wrote: ...songbird asked... check the wiring too... It's not the wiring - its cheapassed chinese electronics rearing it's ugly head again. Proper circuit design and assembly yields LED lights that last for years. Cheapassed engineering and sloppy assembly yields LED lights that can last as little as 100 hours. If the engineering is OK and only the assembly is slipshod, you may get about 1 in 10 (as I did on a large installation) lasting 3 or more years ok, just that i had a direct wired LED light fail, but it was actually the wiring that went instead, which i didn't check until after i'd returned the unit and put the replacement in and it still didn't work. songbird But it didn't fail in the way the OP's failed Leds going dim and flickering are a bad LED. Going right out can be wiring. Strobing is also a bad LED - usually a low voltage one (12 volt instead of 120) |
#27
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LED Bulb dying
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#28
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LED Bulb dying
On Saturday, September 10, 2016 at 10:17:50 PM UTC-4, T wrote:
On 09/10/2016 12:41 PM, Ed Pawlowski wrote: tolerance for MTBF Hi Ed, That is not what MBTF means. If the bulb had, say 1000 hour MBTF, it would mean that you put 1000 bulbs in a test bench and ran them for an hour. Only one failed. MBTF does not tell you anything about the second and so forth hours. This is just nuts. You can't get any meaningful MTBF by the method you just described. What you showed was taking 1000 bulbs and testing them for just an hour. That isn't predictive of MTBF over the life of the bulbs. Following that method with say an ordinary incandescent, you'd come away with the impression that they hardly every fail at all, because incandescents rarely fail in the first hour and it has little to do with how long they last in service. (In reality what you'd be measuring is the infant mortality by your 1 hour method) You find MTBF by testing the devices continuously over many hours, finding out how many fail at 100 hours, 1000 hours, 10,000 hours and then determining on average how many hours you get before failure. Ed has it right, MTBF, properly calculated, is the average number of hours that you get from an LED before it fails. In your bulb example, you only tested one bulb to the failure point, in essence you have a sample size of one. "MBTF does not tell you anything about the second and so forth hours." Of course it does. If we know that a bulb or an engine has an MTBF of 20,000 hours, then we know that on average, that's how many hours they go between failures. The device is very unlikely to fail at two hours, or two hundred hours, but has a high failure rate at 20,000 hours. Are you telling us that MTBF only tells you about the first hour? (I did MBTF analysis for the military.) That's scary. And if that's the case, why is it that every time you've used the term here, you keep posting "MBTF", when it's actually MTBF? |
#29
Posted to alt.checkmate,alt.home.repair,alt.philosophy.checkmate,alt.usenet.kooks,alt.war.vietnam
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A GUY TALKS ABOUT HIS LED BULB THAT'S OUT IN THE BARN
On Sat, 10 Sep 2016 20:59:32 -0700, "Checkmate, DoW #1" wrote:
In article , says... On Sat, 10 Sep 2016 12:58:53 -0700, "Checkmate, DoW #1" wrote: In article , says... On 9/10/2016 11:31 AM, Taxed and Spent wrote: On 9/10/2016 10:15 AM, wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. try it in a different socket. Well, fellas...... This sad story sorta is like life for us old farts. We last [hopefully] fer many years ourselves, ya know. Then, one day we start gettin' a might tuckered out, if ya follow me. We start gittin' dim ourselves, and in a way you could say we, too, start to flicker. Eventually we just kinda wink out all together, ya know; and it's--like they say--the Final Curtain. Folks left behind, they might cry a little at first; but soon enough they forget about us. In a few more years nobuddy even remembers us. Such is the temperance of existence. Amen (and boo hoo) The living should envy the dead. What's to envy. You freaking heathen non-believers seem to think when one dies there is nothing after it. Bible-thumpers like you, and camel jockeys who believe in their little slice of heaven are fools. This is it. You won't be going anywhere after you die. Your body will simply release all its atoms to become other things. That means you think nothingness is better than life. Stick around long enough, and you will too. The so-called Happy Times will soon be over. OMG but that's such retarded thinking. It only make sense that the living envy the dead if one believes in Jesus Christ and his promise of everlasting life if one believes in Him. I envy those who died and achieved everlasting life but I sure feel badly for those who actively reject Jesus Christ and for that rejection end up with nothing but some time spent in hell before God destroys that last bastion of non believers and all who dwell there. What will you do in your heaven all day, Greg? Will you sit around on a cloud joyfully plucking a harp? You and your fellow fools believe in something that you don't even have any concept of. Can you even begin to describe what your mythical heaven is supposed to be like? Eternal bliss would be a curse, not a blessing. Thank your god that once you're dead, you'll never know you were conned your entire life. What can I say other than I will pray for your endangered soul and fervently hope you repent before it's too late. -- Sir Gregory Hall, Esq. "It is my learned opinion that a man should not mince words just to spare the sensibilities of the thin-skinned or the ignorant." |
#30
Posted to alt.home.repair
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LED Bulb dying
In article t,
Ralph Mowery wrote: I remember seeing some socket sets that had the lifetime guarantee. They cost about $ 5. If oe broke you sent the old one back and $ 4.95 for shipping and handling to get it replaced. That is why I do not like to buy through the mail. Within 90 days, I expect a local dealer to replace or refund a defective item. With regard to LED Bulb reliability, why should it be much different from CFL Bulbs? I have taken some defective CFL Bulbs apart and found the defect is mostly due to an electronic part failure. Often they do not they last long enough for the Fluorescent tube to turn black from use. Fred |
#31
Posted to alt.home.repair
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LED Bulb dying
On Sun, 11 Sep 2016 10:41:57 -0400, Ralph Mowery
wrote: In article , says... And others figure (correctly in most cases) a customer will not spend $8 to send the defective unit back to china to get a $2 part replaced under warranty. It was bad enough when a "lifetime warranteed" memory module for my laptop failed and one way shipping to return it to the "manufacturer" in California cost me $18, it took over 3 weeks to get it replaced, and I could buy another "lifetime guaranteed" module locally for $22.. I returned it "just on principal" and couldn't wate for it to be returned so bought one locally anyway. Now I have an obvsolete brand new memory module sitting in stock that I'll likely never use, that effectively cost me $40. I remember seeing some socket sets that had the lifetime guarantee. They cost about $ 5. If oe broke you sent the old one back and $ 4.95 for shipping and handling to get it replaced. Except for very bit ticket items, the warrenty does not seem to be worth vrey much. Even the home warrenty you can get when you buy a house seems worthless if you count up all the costs. MOST home warrantees are a total expense -you'd have to buy a realshack for it to ever pay off - and even then the exclusions would end up killing you. Extended warrantees on complex home electronics MAY be worthwhile - particularly if they also cover accidental damage or loss. Tool warrantees on tools you buy locally and get coverage at point of sale can be worthwhile - particularly when they are a universal warranty. Snap-on warrants their hand tools - replace "at the truck" Craftsman warrantee was at any sears store. Mastercraft pro tools - any Canadian Tire store, Proto at any UAP, etc. |
#32
Posted to alt.home.repair
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LED Bulb dying
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#33
Posted to alt.home.repair
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LED Bulb dying
trader_4 pretended :
On Saturday, September 10, 2016 at 10:17:50 PM UTC-4, T wrote: On 09/10/2016 12:41 PM, Ed Pawlowski wrote: tolerance for MTBF Hi Ed, That is not what MBTF means. If the bulb had, say 1000 hour MBTF, it would mean that you put 1000 bulbs in a test bench and ran them for an hour. Only one failed. MBTF does not tell you anything about the second and so forth hours. This is just nuts. You can't get any meaningful MTBF by the method you just described. What you showed was taking 1000 bulbs and testing them for just an hour. That isn't predictive of MTBF over the life of the bulbs. Following that method with say an ordinary incandescent, you'd come away with the impression that they hardly every fail at all, because incandescents rarely fail in the first hour and it has little to do with how long they last in service. (In reality what you'd be measuring is the infant mortality by your 1 hour method) You find MTBF by testing the devices continuously over many hours, finding out how many fail at 100 hours, 1000 hours, 10,000 hours and then determining on average how many hours you get before failure. Ed has it right, MTBF, properly calculated, is the average number of hours that you get from an LED before it fails. In your bulb example, you only tested one bulb to the failure point, in essence you have a sample size of one. "MBTF does not tell you anything about the second and so forth hours." Of course it does. If we know that a bulb or an engine has an MTBF of 20,000 hours, then we know that on average, that's how many hours they go between failures. The device is very unlikely to fail at two hours, or two hundred hours, but has a high failure rate at 20,000 hours. Are you telling us that MTBF only tells you about the first hour? (I did MBTF analysis for the military.) That's scary. And if that's the case, why is it that every time you've used the term here, you keep posting "MBTF", when it's actually MTBF? I'm glad somebody noticed. The 'mean' time of a single failure is exactly the time of that failure and is basically useless as a measure. I would think that they could test 100 items until maybe 25 of them failed and get the mean time from that selection of failures. |
#34
Posted to alt.checkmate,alt.home.repair,alt.philosophy.checkmate,alt.usenet.kooks,alt.war.vietnam
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A GUY TALKS ABOUT HIS LED BULB THAT'S OUT IN THE BARN
In article ,
says... On Sat, 10 Sep 2016 20:59:32 -0700, "Checkmate, DoW #1" wrote: In article , says... On Sat, 10 Sep 2016 12:58:53 -0700, "Checkmate, DoW #1" wrote: In article , says... On 9/10/2016 11:31 AM, Taxed and Spent wrote: On 9/10/2016 10:15 AM, wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. try it in a different socket. Well, fellas...... This sad story sorta is like life for us old farts. We last [hopefully] fer many years ourselves, ya know. Then, one day we start gettin' a might tuckered out, if ya follow me. We start gittin' dim ourselves, and in a way you could say we, too, start to flicker. Eventually we just kinda wink out all together, ya know; and it's--like they say--the Final Curtain. Folks left behind, they might cry a little at first; but soon enough they forget about us. In a few more years nobuddy even remembers us. Such is the temperance of existence. Amen (and boo hoo) The living should envy the dead. What's to envy. You freaking heathen non-believers seem to think when one dies there is nothing after it. Bible-thumpers like you, and camel jockeys who believe in their little slice of heaven are fools. This is it. You won't be going anywhere after you die. Your body will simply release all its atoms to become other things. That means you think nothingness is better than life. Stick around long enough, and you will too. The so-called Happy Times will soon be over. OMG but that's such retarded thinking. It only make sense that the living envy the dead if one believes in Jesus Christ and his promise of everlasting life if one believes in Him. I envy those who died and achieved everlasting life but I sure feel badly for those who actively reject Jesus Christ and for that rejection end up with nothing but some time spent in hell before God destroys that last bastion of non believers and all who dwell there. What will you do in your heaven all day, Greg? Will you sit around on a cloud joyfully plucking a harp? You and your fellow fools believe in something that you don't even have any concept of. Can you even begin to describe what your mythical heaven is supposed to be like? Eternal bliss would be a curse, not a blessing. Thank your god that once you're dead, you'll never know you were conned your entire life. What can I say other than I will pray for your endangered soul and fervently hope you repent before it's too late. Thanks, but there's no need for you to waste any time praying for my soul. Nobody ever hears those prayers anyway. -- Checkmate, Royal Order of the DoW #1, and Official Ko0K Wrangler AUK Hammer of Thor award, Feb. 2012 (Pre-Burnore) Destroyer of the AUK Ko0k Vote (Post-Burnore) Originator of the "Dance for me" (tm) lame Copyright © 2016 all rights reserved |
#35
Posted to alt.checkmate,alt.home.repair,alt.philosophy.checkmate,alt.usenet.kooks,alt.war.vietnam
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A GUY TALKS ABOUT HIS LED BULB THAT'S OUT IN THE BARN
On Sun, 11 Sep 2016 12:17:14 -0700, Checkmate, DoW #1 wrote:
In article , says... On Sat, 10 Sep 2016 20:59:32 -0700, "Checkmate, DoW #1" wrote: In article , says... On Sat, 10 Sep 2016 12:58:53 -0700, "Checkmate, DoW #1" wrote: In article , says... On 9/10/2016 11:31 AM, Taxed and Spent wrote: On 9/10/2016 10:15 AM, wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. try it in a different socket. Well, fellas...... This sad story sorta is like life for us old farts. We last [hopefully] fer many years ourselves, ya know. Then, one day we start gettin' a might tuckered out, if ya follow me. We start gittin' dim ourselves, and in a way you could say we, too, start to flicker. Eventually we just kinda wink out all together, ya know; and it's--like they say--the Final Curtain. Folks left behind, they might cry a little at first; but soon enough they forget about us. In a few more years nobuddy even remembers us. Such is the temperance of existence. Amen (and boo hoo) The living should envy the dead. What's to envy. You freaking heathen non-believers seem to think when one dies there is nothing after it. Bible-thumpers like you, and camel jockeys who believe in their little slice of heaven are fools. This is it. You won't be going anywhere after you die. Your body will simply release all its atoms to become other things. That means you think nothingness is better than life. Stick around long enough, and you will too. The so-called Happy Times will soon be over. OMG but that's such retarded thinking. It only make sense that the living envy the dead if one believes in Jesus Christ and his promise of everlasting life if one believes in Him. I envy those who died and achieved everlasting life but I sure feel badly for those who actively reject Jesus Christ and for that rejection end up with nothing but some time spent in hell before God destroys that last bastion of non believers and all who dwell there. What will you do in your heaven all day, Greg? Will you sit around on a cloud joyfully plucking a harp? You and your fellow fools believe in something that you don't even have any concept of. Can you even begin to describe what your mythical heaven is supposed to be like? Eternal bliss would be a curse, not a blessing. Thank your god that once you're dead, you'll never know you were conned your entire life. What can I say other than I will pray for your endangered soul and fervently hope you repent before it's too late. Thanks, but there's no need for you to waste any time praying for my soul. Nobody ever hears those prayers anyway. No need for him to waste his time praying for me either. People who believe in an after life and/or some godly being are just plain delusional. I say, live your life now and make the best of it. It's all we have. |
#36
Posted to alt.home.repair
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A GUY TALKS ABOUT HIS LED BULB THAT'S OUT IN THE BARN
On Sunday, September 11, 2016 at 1:51:03 PM UTC-6, pandora wrote:
On Sun, 11 Sep 2016 12:17:14 -0700, Checkmate, DoW #1 wrote: In article , says... On Sat, 10 Sep 2016 20:59:32 -0700, "Checkmate, DoW #1" wrote: In article , says... On Sat, 10 Sep 2016 12:58:53 -0700, "Checkmate, DoW #1" wrote: In article , says... On 9/10/2016 11:31 AM, Taxed and Spent wrote: On 9/10/2016 10:15 AM, wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. try it in a different socket. Well, fellas...... This sad story sorta is like life for us old farts. We last [hopefully] fer many years ourselves, ya know. Then, one day we start gettin' a might tuckered out, if ya follow me. We start gittin' dim ourselves, and in a way you could say we, too, start to flicker. Eventually we just kinda wink out all together, ya know; and it's--like they say--the Final Curtain. Folks left behind, they might cry a little at first; but soon enough they forget about us. In a few more years nobuddy even remembers us. Such is the temperance of existence. Amen (and boo hoo) The living should envy the dead. What's to envy. You freaking heathen non-believers seem to think when one dies there is nothing after it. Bible-thumpers like you, and camel jockeys who believe in their little slice of heaven are fools. This is it. You won't be going anywhere after you die. Your body will simply release all its atoms to become other things. That means you think nothingness is better than life. Stick around long enough, and you will too. The so-called Happy Times will soon be over. OMG but that's such retarded thinking. It only make sense that the living envy the dead if one believes in Jesus Christ and his promise of everlasting life if one believes in Him. I envy those who died and achieved everlasting life but I sure feel badly for those who actively reject Jesus Christ and for that rejection end up with nothing but some time spent in hell before God destroys that last bastion of non believers and all who dwell there. What will you do in your heaven all day, Greg? Will you sit around on a cloud joyfully plucking a harp? You and your fellow fools believe in something that you don't even have any concept of. Can you even begin to describe what your mythical heaven is supposed to be like? Eternal bliss would be a curse, not a blessing. Thank your god that once you're dead, you'll never know you were conned your entire life. What can I say other than I will pray for your endangered soul and fervently hope you repent before it's too late. Thanks, but there's no need for you to waste any time praying for my soul. Nobody ever hears those prayers anyway. No need for him to waste his time praying for me either. People who believe in an after life and/or some godly being are just plain delusional. I say, live your life now and make the best of it. It's all we have. Exactly, we think alike on this. ==== |
#37
Posted to alt.checkmate,alt.home.repair,alt.philosophy.checkmate,alt.usenet.kooks,alt.war.vietnam
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A GUY TALKS ABOUT HIS LED BULB THAT'S OUT IN THE BARN
In article ,
says... On Sun, 11 Sep 2016 12:17:14 -0700, Checkmate, DoW #1 wrote: In article , says... On Sat, 10 Sep 2016 20:59:32 -0700, "Checkmate, DoW #1" wrote: In article , says... On Sat, 10 Sep 2016 12:58:53 -0700, "Checkmate, DoW #1" wrote: In article , says... On 9/10/2016 11:31 AM, Taxed and Spent wrote: On 9/10/2016 10:15 AM, wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. try it in a different socket. Well, fellas...... This sad story sorta is like life for us old farts. We last [hopefully] fer many years ourselves, ya know. Then, one day we start gettin' a might tuckered out, if ya follow me. We start gittin' dim ourselves, and in a way you could say we, too, start to flicker. Eventually we just kinda wink out all together, ya know; and it's--like they say--the Final Curtain. Folks left behind, they might cry a little at first; but soon enough they forget about us. In a few more years nobuddy even remembers us. Such is the temperance of existence. Amen (and boo hoo) The living should envy the dead. What's to envy. You freaking heathen non-believers seem to think when one dies there is nothing after it. Bible-thumpers like you, and camel jockeys who believe in their little slice of heaven are fools. This is it. You won't be going anywhere after you die. Your body will simply release all its atoms to become other things. That means you think nothingness is better than life. Stick around long enough, and you will too. The so-called Happy Times will soon be over. OMG but that's such retarded thinking. It only make sense that the living envy the dead if one believes in Jesus Christ and his promise of everlasting life if one believes in Him. I envy those who died and achieved everlasting life but I sure feel badly for those who actively reject Jesus Christ and for that rejection end up with nothing but some time spent in hell before God destroys that last bastion of non believers and all who dwell there. What will you do in your heaven all day, Greg? Will you sit around on a cloud joyfully plucking a harp? You and your fellow fools believe in something that you don't even have any concept of. Can you even begin to describe what your mythical heaven is supposed to be like? Eternal bliss would be a curse, not a blessing. Thank your god that once you're dead, you'll never know you were conned your entire life. What can I say other than I will pray for your endangered soul and fervently hope you repent before it's too late. Thanks, but there's no need for you to waste any time praying for my soul. Nobody ever hears those prayers anyway. No need for him to waste his time praying for me either. People who believe in an after life and/or some godly being are just plain delusional. I say, live your life now and make the best of it. It's all we have. Even if there was an afterlife, I want no part of it. -- Checkmate, Royal Order of the DoW #1, and Official Ko0K Wrangler AUK Hammer of Thor award, Feb. 2012 (Pre-Burnore) Destroyer of the AUK Ko0k Vote (Post-Burnore) Originator of the "Dance for me" (tm) lame Copyright © 2016 all rights reserved |
#38
Posted to alt.checkmate,alt.home.repair,alt.philosophy.checkmate,alt.usenet.kooks,alt.war.vietnam
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A GUY TALKS ABOUT HIS LED BULB THAT'S OUT IN THE BARN
On Sun, 11 Sep 2016 13:16:55 -0700, "Checkmate, DoW #1" wrote:
... Even if there was an afterlife, I want no part of it. You don't have that power, dude. There IS an afterlife and you will experience it. If you don't repent you will experience hell and then the oblivion you wish for. God gave you free will so you have free will to choose between hell or heaven. At this time you are choosing hell but there is still time to rethink your errant decision. As for Pandora, how can she claim she loved her husband? If she loved her husband then she would make the correct choice so she might be with him again. Oftentimes men or women *get religion* just prior to their death. It could be that Pandora's husband is in heaven waiting for her. How will he feel when she dies and goes down instead of up? -- Sir Gregory Hall, Esq. "It is my learned opinion that a man should not mince words just to spare the sensibilities of the thin-skinned or the ignorant." |
#39
Posted to alt.home.repair,alt.usenet.kooks,uk.rec.driving,alt.war.vietnam
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A GUY TALKS ABOUT HIS LED BULB THAT'S OUT IN THE BARN
On Sat, 10 Sep 2016 11:43:55 -0700, "Colonel Edmund J. Burke" wrote:
On 9/10/2016 11:31 AM, Taxed and Spent wrote: On 9/10/2016 10:15 AM, wrote: I thought LED bulbs were supposed to last for many years. I put on in my barn about 2 years ago. It's on all the time as a safety light. It only uses about 5 watts so I'm not concerned about energy usage. (25W equivlent). All of a sudden it has gotten real dim, and it flickers. I'm wondering what caused that? I know it cant be fixed and needs to be replaced, but I did not think the LED bulbs were supposed to fail for many years. When I shut it off, it stays lit for a few seconds after the switch is OFF, so I imagine there is a capacitor in it, but obviously that cap is working..... But it's less than half as bright as it used to be, and flickers. try it in a different socket. Well, fellas...... This sad story sorta is like life for us old farts. We last [hopefully] fer many years ourselves, ya know. Then, one day we start gettin' a might tuckered out, if ya follow me. We start gittin' dim ourselves, and in a way you could say we, too, start to flicker. Eventually we just kinda wink out all together, ya know; and it's--like they say--the Final Curtain. Folks left behind, they might cry a little at first; but soon enough they forget about us. In a few more years nobuddy even remembers us. Such is the temperance of existence. Amen (and boo hoo) A LED is a Light Emitting Diode. As such is only works up if current is supplied to the correct side of the circuit. For Alternating Current as used in a barn the AC must be "rectified" so it all goes the same way. This being the case, the LED bulb probably has a failing rectifier (which also consists of diodes) in its internal circuitry. I use 12-volt DC LEDs in my fine yacht so I don't experience this lubberly LED failure like you rabble who dwell ashore in your foul smelling hovels. -- Sir Gregory Hall, Esq. "It is my learned opinion that a man should not mince words just to spare the sensibilities of the thin-skinned or the ignorant." |
#40
Posted to alt.home.repair
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LED Bulb dying
On Sun, 11 Sep 2016 13:53:00 -0400, Ralph Mowery
wrote: In article , says... Tool warrantees on tools you buy locally and get coverage at point of sale can be worthwhile - particularly when they are a universal warranty. Snap-on warrants their hand tools - replace "at the truck" Craftsman warrantee was at any sears store. Mastercraft pro tools - any Canadian Tire store, Proto at any UAP, etc. Most of the tool warrantees that I have seen are already factored in the price of the tool from the more expensive brands. YOu do not have the option of one or not. That is if I go to Sears and get a Craftsman wrench it will cost a certain price and I can not opt out of the warrantee to get for a lesser price. If I buy an oven from them, they will try to sell me an extended warrantee. I do have a choice on that. You also have the choise whether you want to pay the extra for the craftsman or buy the Sears brand with no warrantee. Most places sell the "good stuff" with a warrantee and the "cheap crap" without.. Some of the "cheap crap" isn't even all that bad, but you are taking the chance - if it breaks you buy another one. |
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