|
The Lone Badger posted:Those are incandescents. You can even see the filaments glowing as they cool down after the power is cut. they make led bulbs that have "filaments" like old incandescents now. https://en.wikipedia.org/wiki/LED_filament?wprov=sfti1 https://www.amazon.com/Ascher-Equiv...ps%2C241&sr=8-3
|
# ? Nov 2, 2022 11:41 |
|
|
# ? Jun 5, 2024 03:48 |
|
The Lone Badger posted:Those are incandescents. You can even see the filaments glowing as they cool down after the power is cut. They look like led filaments to me? Incandescent filaments aren't orange when switched off lol The afterglow is from the capacitor in the bulb power supply discharging.
|
# ? Nov 2, 2022 11:43 |
|
Jabor posted:They look like led filaments to me? Incandescent filaments aren't orange when switched off lol Please tell me they do this to appease idiot boomers who complained about incandescents being phased out. Well at least until the next republican president.
|
# ? Nov 2, 2022 11:44 |
|
(added audio starts after a couple seconds) https://i.imgur.com/VJfV5Cc.mp4 Mierenneuker fucked around with this message at 11:59 on Nov 2, 2022 |
# ? Nov 2, 2022 11:45 |
|
Jabor posted:They look like led filaments to me? Incandescent filaments aren't orange when switched off lol Either that or it's due to the phosphorescent material they use to make white light LEDs:
|
# ? Nov 2, 2022 11:49 |
|
Mustached Demon posted:Please tell me they do this to appease idiot boomers who complained about incandescents being phased out. led filament bulbs are created to look visually similar to incandescent bulbs when switched on, yes The fadeout from the capacitor is mostly an engineering thing - AC power inherently "switches off" several times a second, but you don't want your leds to be doing that and acting like a strobe light. You have a capacitor in the power supply so that if the power is still on, the led stays on until the next AC peak arrives.
|
# ? Nov 2, 2022 11:51 |
|
i like the filament aesthetic, honestly
|
# ? Nov 2, 2022 11:55 |
|
Mr. Fix It posted:they make led bulbs that have "filaments" like old incandescents now. what the gently caress why
|
# ? Nov 2, 2022 12:01 |
|
They're pretty. Why are you angry at light bulbs lol
|
# ? Nov 2, 2022 12:04 |
|
Light bulbs shot his dog.
|
# ? Nov 2, 2022 12:09 |
|
The Lone Badger posted:what the gently caress Among other reasons, you can put enough diodes in series to run it straight off line voltage.
|
# ? Nov 2, 2022 12:16 |
|
Hopefully, they'll find a way to rectify the issue.
|
# ? Nov 2, 2022 12:17 |
|
Unperson_47 posted:Hopefully, they'll find a way to rectify the issue. There's certainly potential. Engineers are constantly improving current technology.
|
# ? Nov 2, 2022 12:54 |
|
SuddenCactus posted:Why do we not have drones that can do this yet? I imagine the sloshing of a liquid payload would make it difficult to stay level.
|
# ? Nov 2, 2022 12:57 |
|
SuddenCactus posted:Why do we not have drones that can do this yet? A drone platform that can carry enough weight to be useful for the job would cost quite a bit before you even started building the actual drone and testing it, and you'd still have to pay someone to operate it, probably more than you'd pay the painter. It would also likely malfunction at some point and cause expensive damage coming down.
|
# ? Nov 2, 2022 13:03 |
|
Greatest Living Man posted:There's certainly potential. Engineers are constantly improving current technology. As an engineer, I like using proven technologies and resist change.
|
# ? Nov 2, 2022 13:05 |
|
Mustached Demon posted:Please tell me they do this to appease idiot boomers who complained about incandescents being phased out. Well at least until the next republican president. It's because they look nice
|
# ? Nov 2, 2022 13:10 |
|
Mr. Fix It posted:i like the filament aesthetic, honestly Yeah same. Also theyre much less directional than SMD LED bulbs which is a really nice thing. The dubai/long life versions are also very nice, roughly 1.5x the number of filaments running at a lower voltage so they last longer, and they produce a very even spread of light. Rigged Death Trap fucked around with this message at 13:21 on Nov 2, 2022 |
# ? Nov 2, 2022 13:16 |
|
PainterofCrap posted:It defies belief, how quickly a pine tree goes up and the sheer volume of radiant heat it produces in the process. Room was demolished in under 3-minutes. Was it a dry tree? Or do those burn just as fast as one that's been soaking up water from the tray thing?
|
# ? Nov 2, 2022 13:29 |
|
Nenonen posted:A drone platform that can carry enough weight to be useful for the job would cost quite a bit before you even started building the actual drone and testing it, and you'd still have to pay someone to operate it, probably more than you'd pay the painter. It would also likely malfunction at some point and cause expensive damage coming down. Attach the hose to the drone and keep the paint elsewhere. Hell, you can probably even use the same system with a platform hanging off a pulley that the drone can move with. You could probably set up a system where you can control the drone and raise/lower the platform with the same interface. It’ll be more expensive than just hiring a person to do it, but you won’t need to have some dipshit hanging 200 feet above certain death
|
# ? Nov 2, 2022 13:33 |
|
Kit Walker posted:Attach the hose to the drone and keep the paint elsewhere. Hell, you can probably even use the same system with a platform hanging off a pulley that the drone can move with. You could probably set up a system where you can control the drone and raise/lower the platform with the same interface. It’ll be more expensive than just hiring a person to do it, but you won’t need to have some dipshit hanging 200 feet above certain death That's going to be vastly more expensive and far less versatile. It's literally inventing a drone solution to a problem that doesn't exist - if you don't want to pay someone to hang off a roof, get a skylift that can reach it.
|
# ? Nov 2, 2022 13:37 |
|
The Lone Badger posted:Those are incandescents. You can even see the filaments glowing as they cool down after the power is cut. Those yellow filaments are LEDs Efb
|
# ? Nov 2, 2022 14:11 |
|
Imagine getting mad that a light bulb looks too nice
|
# ? Nov 2, 2022 14:26 |
|
WHY YOU USE BULB AND NOT OPEN FLAME IN SKULL OF ENEMY?!
|
# ? Nov 2, 2022 14:38 |
|
Kit Walker posted:Attach the hose to the drone and keep the paint elsewhere. Hell, you can probably even use the same system with a platform hanging off a pulley that the drone can move with. You could probably set up a system where you can control the drone and raise/lower the platform with the same interface. It’ll be more expensive than just hiring a person to do it, but you won’t need to have some dipshit hanging 200 feet above certain death
|
# ? Nov 2, 2022 14:48 |
|
Fill one of those firefighting planes they use for forest fires with paint and just splash the entire building from the sky. It's the only way to be sure.
|
# ? Nov 2, 2022 14:52 |
|
holtemon posted:Was it a dry tree? Or do those burn just as fast as one that's been soaking up water from the tray thing? Oh, it was an old dry tree. Fresh, well-watered trees are still loaded with dry pine needles; once they ignite & start cooking the ‘fresh’ needles (that are loaded with sap) the sap starts boiling & once that lights, it’s a hotter, more durable fire than a dried-out tree. I still use a live tree.
|
# ? Nov 2, 2022 14:58 |
|
Use a drone as a spotter for a mortar that launches balloons filled with paint.
|
# ? Nov 2, 2022 15:18 |
|
FCKGW posted:Imagine getting mad that a light bulb looks too nice CFL bulbs are praxis, comrade.
|
# ? Nov 2, 2022 15:34 |
|
Boy am I glad that the CFL era is over. Those things sucked total rear end. I like the vintage style yellow filament LED bulbs a lot. I have several of them in lamps that I use at night when I want the light to be gentle and calming. They aren't great for when you need bright crisp lighting for detailed work, but for that I have some daylight tone 100 watt equivalent LED bulbs in task lamps. LEDs are great.
|
# ? Nov 2, 2022 16:12 |
|
I really miss HPS lights...they are appealing to me for no good reason and I miss them being everywhere at night and turning everything monochrome.
|
# ? Nov 2, 2022 16:14 |
|
I like my led bulbs like my fluorescent tubes, blindingly ultralight blue with clinical feel. gently caress that "warm yellow" poo poo, it can eat my logs.
|
# ? Nov 2, 2022 16:17 |
|
LifeSunDeath posted:I really miss HPS lights...they are appealing to me for no good reason and I miss them being everywhere at night and turning everything monochrome. Me too. Orange light bouncing off the snow at night is absolutely magical.
|
# ? Nov 2, 2022 16:20 |
|
Sagebrush posted:Me too. Orange light bouncing off the snow at night is absolutely magical.
|
# ? Nov 2, 2022 16:23 |
|
https://twitter.com/caindotudo/status/1587814870468251648
|
# ? Nov 2, 2022 17:02 |
|
Drone_Fragger posted:I like my led bulbs like my fluorescent tubes, blindingly ultralight blue with clinical feel. gently caress that "warm yellow" poo poo, it can eat my logs. I'm working in a new ultra-modern factory, and it has both blinding blue LEDs, and light tubes to let sunlight in, which are filtered to he the same stark blue-white. Sagebrush posted:Boy am I glad that the CFL era is over. Those things sucked total rear end. Amen, "dimmable" CFLs were also complete bullshit, they never worked right. Also the less mercury in my lightbulbs the better, from an OSHA perspective.
|
# ? Nov 2, 2022 17:45 |
|
I'd go the opposite direction, I don't like that clinical blue-light in my home lighting at all. I've vastly preferred the softer LED bulbs, including the fake filament ones. Also blue light is bad for your circadian rhythm at night.
|
# ? Nov 2, 2022 17:56 |
|
Sagebrush posted:Me too. Orange light bouncing off the snow at night is absolutely magical. For me the nostalgia comes from mercury vapor lamps. Where I grew up and in more rural areas in general you'd always find these lights dominating for some reason, then in more urban areas the lamps would turn orange. I think there are still a lot of mercury vapor lamps around here and there, they have the same light profile and aren't LEDs.
|
# ? Nov 2, 2022 17:57 |
|
All this has taught me is that Tesla AI can place in NASCAR today.
|
# ? Nov 2, 2022 17:57 |
|
|
# ? Jun 5, 2024 03:48 |
|
Never forget the glorious AI performance during Roborace https://www.youtube.com/watch?v=x4fdUx6d4QM
|
# ? Nov 2, 2022 18:02 |