this post was submitted on 03 Nov 2023
152 points (91.8% liked)

Asklemmy

44133 readers
509 users here now

A loosely moderated place to ask open-ended questions

Search asklemmy ๐Ÿ”

If your post meets the following criteria, it's welcome here!

  1. Open-ended question
  2. Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
  3. Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
  4. Not ad nauseam inducing: please make sure it is a question that would be new to most members
  5. An actual topic of discussion

Looking for support?

Looking for a community?

~Icon~ ~by~ ~@Double_[email protected]~

founded 5 years ago
MODERATORS
 

I'm in a nasty frame of mind right now, and this is what my 'tism brain decided to laser focus on for several hours. I'm mad that my light bulbs cost 10x more than they used to, and don't last any longer, and my power bill is higher than ever.

Yeah yeah, I know, it's probably just capitalism shitting it up on purpose for profit. And bulb science is probably solid, I guess. I'm just pissed off that I just barely managed to scrape through this pay period with $2.78 left in the bank before I default on my mortgage.

Anyway, any lightbulb science comrades got any info?

you are viewing a single comment's thread
view the rest of the comments
[โ€“] [email protected] 9 points 1 year ago (2 children)

Two factors, quality and heat. If you buy bad quality they will last a short time. If the fixture is not designed to dissipate heat it will last less time. I found out the last one for a couple of mine. The ceiling lights with a shade kinda of a bowl like. The LEDs ones lasted less than a year. Then one of them I didn't find the nut for it and put some other one that didn't fit quite well but let the air flow and that one outlasted the other ones. Yes heat will kill your LEDs.

[โ€“] [email protected] 3 points 1 year ago

Anyone interested in learning more, BigClive on youtube (or alternate frontend) frequently shows off how badly cheap bulbs will cook their electronics if run at full voltage. They put in a dozen massive led chips to get the brightness up and then expect a tiny wafer of aluminum with no airflow to keep them cool.

[โ€“] [email protected] 2 points 1 year ago

This is why it is good to look out for bulbs that say not to use in enclosed fixtures. Those have the worst heat issues.