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2023-11: Warosu is now out of extended maintenance.

/sci/ - Science & Math

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10723620 No.10723620[DELETED]  [Reply] [Original]

5G is safe and effective.

>> No.10723624
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10723624

>>10723620

>> No.10723627
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10723627

>>10723624

>> No.10723634
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10723634

>>10723627

>> No.10723657
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10723657

>>10723634

>> No.10723706
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10723706

>>10723620
Sarcasm. Dark grey clouds, rolling in faster by the hour. There shall be choices, whether you like it or not.

>> No.10723709

Now THIS is schizoposting

>> No.10723712
File: 31 KB, 400x300, og-on-light.jpg [View same] [iqdb] [saucenao] [google]
10723712

>>10723620
It's to keep the birds and bird shit off. This is particularly important so that bird shit stays off the heat sinks for the LEDs. Bird shit accumulation on the heat sinks could increase the temperature of the LEDs decreasing their life.

>> No.10723717

I'm guessing OP is Australian...

>> No.10723723

>>10723712
Why is the transformer for that fancy new energy efficient LED array putting out so much heat?

Surely the only solution to birds on lights we've managed thus far is putting a few dozen metal spines on top. Strange problems we're having these days. Even stranger solutions to these strange problems.

>> No.10723743

>>10723723
It's the easiest solution, so why bother with anything else?

>> No.10723763

>>10723743
It's not the easiest solution though. It could just as easily be slightly rounded and have adequate surface area to diffuse the ballast threatening heat it's generating for whatever reason.

You can see this in the third image. It's a large rounded unit, no heatsink, vents, or anything. Still has spines.

>> No.10723766

What the fuck is the point of this thread
>dude anti-bird spines

>> No.10723783

>>10723766
That's not even a thing.

>> No.10723786

>>10723783
Bird spikes are a thing, yes

>> No.10723791

>>10723620
Dont worry, there soon wont be birds to sit on them anyway

>> No.10723795

>>10723786
Hm. It seems that they do.

Have to verify if they're doubling as antennas.

>> No.10723798

>>10723795
>Have to verify if they're doubling as antennas
They arent.

>> No.10723800

>>10723723
You are genuinely retarded.

>> No.10723804

>>10723798
I'll need proof.

>>10723800
Elaborate.

>> No.10723808

>>10723804
No you dont, you are shifting burden of evidence. If they were antennae, they would be just about the worst designed antennae out there.

Why am I explaining this to a literal paranoid schizophrenic?

>> No.10723809

>>10723804
Just google "bird spikes" you fuckin retard

>> No.10723817

>>10723808
>>10723809
Alright alright, it's possible these are legitimately what they appear to be.

>> No.10723838

>>10723620
Damn son you are FUCKED. If I were you I would move out right now.

>> No.10723844
File: 62 KB, 500x250, CoolStar®-series-of-designer-LED-coolers.jpg [View same] [iqdb] [saucenao] [google]
10723844

>>10723723
It's not for the transformer, it's for the LED itself. LEDs aren't 100% efficient and can experience reduced life or failure at higher temperatures. I think they have to kept below 75 C right off the top of my head. If your LEDs are powerful enough then enough heat is generated to require a heatsink.

>> No.10723846

My uncle is one of the people who is bringing 5G into this country. I am not discussing this. If he believes it's safe (and he is a smart man whom I trust) then it's safe. This fearmongering is nothing more than flatearthers who got bored of their tired old conspiracy theory.

>> No.10723854

>>10723844
Well, regardless, white LEDs are lethal anyway. I'm just determining the full spectrum of what these units do and are.

>>10723846
Everyone can be wrong.

>> No.10723943

>>10723620
>>10723624
>>10723627
>>10723634
>>10723657
>>10723706
>thinks birdspikes are fucking 5G antenna
Jesus fucking Christ you need to leave your house more if you have genuinely never seen bird spikes in a public area before now. Actually fucking embarrassing.

>> No.10723953

>>10723943
They're not a thing where I live, or anywhere I've been, apparently. I'd never actually considered controlling where birds can land. It's just not done.