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What Happened to the 100000 Hour LED Bulbs?

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Re: What Happened to the 100000 Hour LED Bulbs?

#111
post #4

Personally I love the heat that an incondecent bulb emits, I can actually keep my hands warm on my keyboard while lowering my room heat. 75 watt bulb with heat versus a 3000 watt space heater.

They're also way easier on your eyes. And they don't flicker at high speeds that make everything look framey.

Re: What Happened to the 100000 Hour LED Bulbs?

#112
post #38
post #20

Earlier quoted context omitted.

Do not buy "bulbs," they are hopeless. Just buy a whole fixture with a big aluminium PCB and directly bonded chips.

There's a lot of junk to be sure but tens of Philips & GE bulbs have been doing great for me for a couple years now. They don't run that hot either.

I was surprised at the early failures of my Sylvania bulbs. Had expected that going with a brand that has been in the light bulb industry for a long time, I would get decent quality, but they've all died in under a year. Now IKEA bulbs are my go-to, the mix of selection, quality and price is impressive compared to what I've seen but I haven't thoroughly researched this. Do Philips or GE do better?

Re: What Happened to the 100000 Hour LED Bulbs?

#113
Why are they putting electrolytic capacitors in these light bulbs? The SM2082D datasheet specifically calls for an electrolytic cap, but wouldn't a power ceramic cap last longer? 4.7uF is doable with ceramics. Is it just a really minor cost thing, and hoping the bulb fails so you have to buy a new one?

Re: What Happened to the 100000 Hour LED Bulbs?

#114
post #6

My father in law is a general contractor and religiously keeps all his LED bulb receipts. If anything goes out before the listed hours he returns it to HomeDepot. He hasn’t had any issue so far including some of the older bulbs described in the article.

Does he scan the receipts first?

Because most POS systems now use a thermal printer system that for some reason - even when kept at a "proper temperature" - the receipt fades over time, to where it is virtually illegible.

The conspiracy part of me thinks this was done on purpose to reduce returns and warranty claims...

Re: What Happened to the 100000 Hour LED Bulbs?

#116
post #29

Earlier quoted context omitted.

This is precisely Bill Gates attitude, he called it "cute" https://www.forbes.com/sites/williampentland/2011/05/05/bill...

Of course a person with a house the size of Gates' would think it cute. Every house in Medina, WA could switch to LEDs, and the carbon footprint of Gates' house would make the savings a rounding error for that town.

And that's before you get to his private jet.

Re: What Happened to the 100000 Hour LED Bulbs?

#117

I toured a house looking to buy, 20 years ago. The old lady owner said "The light bulb over the door is going with me! I've had it 20 years and counting." It was a weird antique-looking thing with lots of wires and stuff in the clear glass bulb. Dim as hell. But 20 years! They don't make them like they used to.

[deleted]

Re: What Happened to the 100000 Hour LED Bulbs?

#118
post #20

Earlier quoted context omitted.

Do not buy "bulbs," they are hopeless. Just buy a whole fixture with a big aluminium PCB and directly bonded chips.

My friend's bathroom light that is now a strobe light and the landlord has yet to replace because it requires an electrician to replace the whole fixture would like a word with you.

>requires an electrician to replace the whole fixture would like a word with you.

Kind of like how replacing a gas dryer "requires" a licensed plumber to make the gas connection or you're "required" to drive no faster than the speed limit at all times.

You're getting the runaround. If it was in a vacant apartment that they were showing to people it would already be fixed. If they cared about getting it done ASAP they'd either shell out the big bucks or ignore the law.

Edit: I think a lot of people on HN don't realize how simple swapping failed parts is. Swapping a failed water heater or electrical fixture (especially light fixtures) is a waste of the skilled tradesman's time and the customer's money. Even an incompetent landlord or maintenance service should be able to get it done.

Re: What Happened to the 100000 Hour LED Bulbs?

#119

I toured a house looking to buy, 20 years ago. The old lady owner said "The light bulb over the door is going with me! I've had it 20 years and counting." It was a weird antique-looking thing with lots of wires and stuff in the clear glass bulb. Dim as hell. But 20 years! They don't make them like they used to.

wikipedia.org/wiki/Edison_light_bulb

but they are sort of illegal thanks to:

wikipedia.org/wiki/Energy_Independence_and_Security_Act_of_2007

Re: What Happened to the 100000 Hour LED Bulbs?

#120

Earlier quoted context omitted.

My friend's bathroom light that is now a strobe light and the landlord has yet to replace because it requires an electrician to replace the whole fixture would like a word with you.

>requires an electrician to replace the whole fixture would like a word with you. Kind of like how replacing a gas dryer "requires" a licensed plumber to make the gas connection or you're "required" to drive no faster than the speed limit at all times. You're getting the runaround. If it was in a vacant apartment that they were showing to people it would already be fixed. If they cared about getting it done ASAP they…

yeah, darn those pesky laws around liability getting in the way of some good old-fashioned handiwork.
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