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Started By
Message
re: LED light went out after 1 year
Posted on 1/22/20 at 12:17 pm to Clames
Posted on 1/22/20 at 12:17 pm to Clames
quote:How the frick am I supposed to know what kind of dumb shite you buy?
Wrong bulbs dummy.
quote:The graph lacks scales and labels because it was coded by hand. It would have been a huge waste of time to add those features for what I was using it for. I simply needed to visualize the impact of an LED bulb, and the impact is clear to see.
Those things are junk and your little MSPaint graph is meaningless with axis labels and scales and you are delusional if you think you are getting microampere resolution too...
And I know full well it doesn't get microamp resolution or accuracy. That current figure shown is calculated by measuring the voltage across a resistor generated by the CT. Again, it would have been a waste of time to worry about sigfigs and errors for my purposes. The readings were very stable to within 10 milliamps, and the delta when lights were switched on and off were very much in line with expectations, both with the incandescents and LEDs that I tested. Knock the quality all you want, but there is zero doubt that it produced accurate results.
Posted on 1/22/20 at 12:18 pm to AggieHank86
quote:
One of my ceiling fans is like this. One of the four receivers will kill any bulb you put in it. It uses the smaller-base bulbs, so I am sill using incandescent in it.
The 1st and 2nd gen Cree bulbs I had were crap. The Phillips bulbs I bought are all going strong. Pretty sure I've replaced every Cree bulb at least once and some twice. I said 12, but now that I think about it, probably closer to the 30s. 12 in the kitchen and living room all replaced half of them twice (flood style and dimmable), all in my bedroom (4), hallway (8), kids bathroom (4). Then as the other incandescents in the house burned out I put in Phillips, they have all been fine.
Posted on 1/22/20 at 12:23 pm to WaWaWeeWa
quote:As I understand it, Trump did not give anything “back.”. He just blocked a reg that would have further INCREASED the standards for incandescent bulbs.
I’m just happy I have the freedom to choose again. Some places I want to put an expensive LED, other places I want a cheap incandescent
In other words, you can still buy the same bulbs you could buy in 2019, but you still cannot buy the bulbs that you could have bought in 2005.
Is this not correct?
Posted on 1/22/20 at 12:23 pm to Korkstand
quote:
The extra power they have to produce is barely noticeable. It's negligible as far as fuel consumed to produce the wasted power. The reason large customers are billed extra based on PF is because of the distribution equipment required to carry the current. They either need extra generation capacity, or they need to install capacitors, I believe. That equipment must be paid for.
Wrong again idiot child. Here's a good little research paper on this topic concerning LED's and let's see if you read it and can extrapolate the very real-world concerns when millions of residential customers are switching over to LED bulbs.
Influence of LED lighting on PF pdf
quote:
You started on this with the claim that a 9W LED bulb actually draws 12W, which is absolutely false. So then you moved on to PF as if to claim the power company has to generate and waste the extra 3W you claim, which is also false. Even an absolutely terrible PF of 0.2 would only result in less than 10% of extra capacity required, but LED bulbs are typically much better than that.
Apparently you are too stupid to properly comprehend the plain written text of what I actually posted. I also just posted another example that is even worse. Notice that you didn't address that... Also, a PF of 0.7 (which is what these 9W bulbs have) means about 40% more power is required, you obviously suck at math as well as have a garbage understanding of this topic.
quote:
I have noticed you keep ignoring this critical topic.[/quote
I haven't ignored it at all, I am simply addressing the environmental concerns which you are ignoring out of convenience. Having a sacred cow gored for a fart sniffing LWNJ must suck but you should be used to it by now.
[quote] I already told you that I have more than 80 LEDs around my house of various type and quality, and I have only replaced 2 of them in more than a year's time. I seriously have no idea what kind of idiot is required to use LED bulbs in a way that they die all the time.
And I have pretty much all incandescents and have replaced exactly zero in the last year or more. I've replaced LEDs though and I've put these incandescents in their place.
quote:
I don't currently have a stock of shitty burnt out LEDs like you apparently do, so I'm not about to waste one. You can, however, watch any of the numerous LED bulb teardowns on YouTube.
I have intellectual honesty which you obviously don't....
quote:
If you can't tell that it was a joke when I said make up your mind whether LEDs last 1 year or 500, then you've got way worse problems than I can help you with.
Still crawfishing like a bitch.
This post was edited on 1/22/20 at 12:25 pm
Posted on 1/22/20 at 12:24 pm to roadGator
quote:Don't you think there's enough of that around here?
Why not display a conservative position every now and then?
I really don't care what anyone here thinks of me. No need to point out common ground unless it relates to the topic I'm already arguing about.
Posted on 1/22/20 at 12:25 pm to AggieHank86
quote:
One of my ceiling fans is like this. One of the four receivers will kill any bulb you put in it. It uses the smaller-base bulbs, so I am sill using incandescent in it.
yep, same EXACT problem. this happens on *2* of my ceiling fans in kids' rooms with 4 candelabra (small) size bulbs.
i bought 4 $6 'smart bulbs' from ikea hoping since i could dim them it would help with the problem but no. one of the 4 constantly jumps from 50% brightness to full brightness no matter what LED bulb goes in there and regardless of whether the ceiling fan is running or not.
oh and one of these is a brand new ceiling fan/light combo i bought at home depot last year.
This post was edited on 1/22/20 at 12:26 pm
Posted on 1/22/20 at 12:26 pm to Korkstand
quote:Kudos for being the better man and largely staying above the childish insults and epithets being hurled at you.
Korkstand
Posted on 1/22/20 at 12:28 pm to AggieHank86
quote:
He just blocked a reg that would have further INCREASED the standards for incandescent bulbs.
Increased standards? Dishonest way of putting it but typical of you. No, moronHank, the net result of those regulations would not better incandescents but fewer of them as importers would no longer do business in the US. Importers because there are now no remaining US manufacturers, not that you had a clue any existed anyway.
Posted on 1/22/20 at 12:30 pm to WaWaWeeWa
This board can argue anything. Lightbulbs in this much detail is a first for me.
Posted on 1/22/20 at 12:32 pm to Clames
quote:
Also, while the packaging states these a 9W bulbs intended for 60W replacement, the actual bulb draws over 170mA which is more than 20W. Over twice the real power rating on the box and if I figured up the PF this thing is probably drawing close to 28W. But Kork-sucker thinks he's getting a real good ROI...
You have absolutely no idea what you're talking about. If you actually did measure the current draw, then you've already got the PF. Why are you trying to factor it in twice?
Posted on 1/22/20 at 12:33 pm to CAD703X
quote:What is your plan?quote:yep, same EXACT problem. this happens on *2* of my ceiling fans in kids' rooms with 4 candelabra (small) size bulbs.
One of my ceiling fans is like this. One of the four receivers will kill any bulb you put in it. It uses the smaller-base bulbs, so I am sill using incandescent in it.
I am TIRED of replacing that one stupid bulb, and I am thinking about just installing a new light kit on that fan.
Posted on 1/22/20 at 12:36 pm to Korkstand
quote:
You have absolutely no idea what you're talking about. If you actually did measure the current draw, then you've already got the PF. Why are you trying to factor it in twice?
Wrong, PF isn't just a simple current measurement since you have to be able to measure the reactive power at the load. I'm not factoring anything twice, you simply have no idea how the math works.
Posted on 1/22/20 at 12:43 pm to CAD703X
quote:
so i guess i gotta look at whats on the same circuit or just throw the damn thing out for an integrated LED unit
Computers, printer, etc...anything that consumes a few hundred Watts with a lower PF will cause them to flicker. See, a big reason why LED's don't often live up to their claimed hours is because not only are they themselves a producer of unwanted harmonics in electrical distribution, they are also receivers for it and the driver circuits only handle so much. I had LED's in a bathroom and hallway fixtures and they'd flicker horribly if I sent a document to my laser printer in the adjoining office. After a few months they started humming before finally dying out.
This post was edited on 1/22/20 at 12:44 pm
Posted on 1/22/20 at 12:56 pm to geauxturbo
Korkstand is genius. Everyone else be dumb
This post was edited on 1/22/20 at 1:07 pm
Posted on 1/22/20 at 12:57 pm to Clames
quote:Childish language right there.
Wrong again idiot child.
quote:That paper proves me right. The problem with low PFs is that it must be compensated for with extra equipment. It is NOT a case of low PFs resulting in excess fuel consumed. In other words, a PF of 0.5 does NOT mean that twice as much fuel will be consumed vs. a load at unity.
Here's a good little research paper on this topic concerning LED's and let's see if you read it and can extrapolate the very real-world concerns when millions of residential customers are switching over to LED bulbs.
Influence of LED lighting on PF pdf
quote:It would help if your plain written text made sense.
Apparently you are too stupid to properly comprehend the plain written text of what I actually posted.
quote:I did.
I also just posted another example that is even worse. Notice that you didn't address that...
quote:No, it means more current is required. That does NOT mean the power plant has to produce 40% more power or burn 40% more fuel. It just means they need equipment to compensate.
Also, a PF of 0.7 (which is what these 9W bulbs have) means about 40% more power is required, you obviously suck at math as well as have a garbage understanding of this topic.
quote:And you've spent the same amount of money on bulbs as I have, but you've paid at least 5X as much as I have in electricity, and you've paid extra in cooling costs.
And I have pretty much all incandescents and have replaced exactly zero in the last year or more.
quote:You've done nothing but grasp at straws trying to make a bogus argument.
I have intellectual honesty which you obviously don't....
quote:Ok bro
Still crawfishing like a bitch.
Posted on 1/22/20 at 1:03 pm to Clames
quote:Assuming you actually did measure the current draw, then you know the apparent power consumption. You claimed 170mA, which times 120V is 20.4VA as you kinda sorta stated. 9W/20.4VA = PF 0.44. Not perfect, but that is the gist and gets you close.
Wrong, PF isn't just a simple current measurement since you have to be able to measure the reactive power at the load.
Why, then, are you trying to factor in another PF on top?
Posted on 1/22/20 at 1:26 pm to WaWaWeeWa
They are rated to last 20 years if you use them 3 hours a day. Use them more, they last less years.
I replaced all of my bulbs with LEDs when I moved in about 5 years ago. Out of about 40-50 bulbs I guess, I've replaced 3.
I replaced all of my bulbs with LEDs when I moved in about 5 years ago. Out of about 40-50 bulbs I guess, I've replaced 3.
Posted on 1/22/20 at 1:30 pm to AggieHank86
quote:
What is your plan?
I am TIRED of replacing that one stupid bulb, and I am thinking about just installing a new light kit on that fan.
i dont know
its beyond annoying at this point as i'm sure you can attest. i wish i knew what the culprit was. i replaced the wall switch in one room since the switches are like 30 years old but didn't help one bit.
maybe replacing the lighting at the bottom altogether is an option but not sure if they make universal kits.
Posted on 1/22/20 at 1:32 pm to CAD703X
quote:Depends upon the brand. Mine is a Hunter, and they sell light kits.
maybe replacing the lighting at the bottom altogether is an option but not sure if they make universal kits.
Posted on 1/22/20 at 1:36 pm to AggieHank86
Question...
So you can change the actual color temp of your bulbs, right? I'm assuming it's an app. Are those bulbs, entire replacement lights, fixture and all, or some kind of retrofit thing? Because it sounds very interesting.
Wait... I forgot this was on the Poli board and not the home and garden board.
So you can change the actual color temp of your bulbs, right? I'm assuming it's an app. Are those bulbs, entire replacement lights, fixture and all, or some kind of retrofit thing? Because it sounds very interesting.
Wait... I forgot this was on the Poli board and not the home and garden board.
This post was edited on 1/22/20 at 1:38 pm
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