#Isolator

#FotoVorschlag 'Orange Blau'

Leider nimmt mich die Firma in meinem Alter nicht mehr. Obwohl mi so ein Job in luftiger Höhe gefallen würde 😀 💯

#Starkstrom #Strommasten #Himmel #Leiter #Mensch #Photography #Isolator #Foto #Darktable #mywork

Farbfotografie im Format 3:2 waagerecht.
Februar, kalt, windig und strahlender Sonnenschein. Hoch oben auf einer Starkstromleitung, aus zwei übereinander stehenden Drahtseilen, steht ein Arbeiter. Er ist dick gegen die Kälte eingepackt und trägt eine orange Arbeitskleidung. Die zwei Stahlseile hängen an einem langen, doppelten Isolator, welcher wiederum an einem graugrün gestrichenen Ausleger eines Gittermastes hängt. Links vom Arbeiter, hängt, ebenfalls am Ausleger, eine Aluminiumleiter. Der Hintergrund besteht aus blauem Himmel.
2025-06-02

After a few months of oddly-confident claims that "you need DC-DC charging" the source of the confusion is revealed. OP is making a hasty generalization from his own experience hammering a 95A with a 200Ah LiFePO4 bank. Yes, even I would use a DC-DC (or increase resistance in the circuit) in that scenario. A wise man knows what his ass can bear.

I share data from my own direct-charging setup but I don't use it to tell other people what "they need." IME people who tell you "what you need" don't know and don't care what you need. Rant concluded.

mouse.mousetrap.net/blog/2025-
#campervan #alternator #dcdc #isolator #lifepo4

2025-01-16

If you're powering up your sound gear via USB, this little thing is all you need.

#topping #usb #hs02 #isolator #synth

Topping HS-02
2024-12-05

When it comes to #boating, where heavy-duty marine-grade #battery #isolator #switches are an irreplaceable part of a proper battery management solution. 🚤🔋 waysto.com.au/marine-battery-i

Olimexolimex
2024-10-04

USB-ISO-HS is Low, Full and High speed USB isolator with 1000VDC insulation for protecting your computer from JTAGs and DSO connected to high speed targets. Also great for High speed Audio DAC ground noise insulation. olimex.wordpress.com/2024/10/0

2024-09-03

Installing a marine battery isolator might sound like a daunting task but it’s not that difficult. To install proper #boat #battery #isolator #switches you start off by disconnecting the negative terminal from the batteries.🔋🚤 australianatlas.wordpress.com/

Olimexolimex
2023-11-24
Urs MüllerJackobli
2023-11-21

Alles halb so schlimm, waren nur inkompetente Forscher. 😅 nicht

Screenshot aus einem SRF-Artikel:
Er und seine Forschungsgruppe kamen rasch zum Schluss, dass der angebliche Supraleiter in Wahrheit ein guter Isolator ist. 

Dahinter sei kein böser Wille gestanden, sagt Keimer: «Hier hat es sich um inkompetente Forscher gehandelt und das konnte man schnell nachweisen.»
2023-06-11

Here's the other side, let's see what mastodons cropping algo likes about it if I don't crop it beforehand like I did the first one.
This one shows the Narda made microwave isolator. #isolator.
11 - 18GHz is a tad useless for most ham radio use. But here it is perfect, as we want to multiply to #122GHz hamband and our generator covers 2 - 20GHz.

Scientific Frontlinesflorg
2023-03-21

The Würzburg-Dresden Cluster of Excellence ct.qmat has designed a - a milestone on the way to energy-efficient .

sflorg.com/2023/03/qs03212302.

KissAnneKissAnne
2023-02-25

”The is a bizarre helmet invented by Hugo Gernsback in 1925 that was used to help increase focus and concentration by rendering the wearer deaf, piping them full of oxygen, and limiting their vision to a tiny horizontal slit.”

Spektrum (inoffiziell)spektrum@anonsys.net
2023-02-15
Graphen galt schon bei seiner Entdeckung im Jahr 2004 als Wundermaterial. Wissenschaftler untersuchen, warum es in einer speziellen Anordnung sogar supraleitend wird.
Wie ein magischer Winkel Graphen verwandelt
#Graphen #Supraleitung #Supraleiter #Hochtemperatursupraleitung #Kohlenstoff #Materialwissenschaft #Quantenphysik #Quanteneffekte #Isolator #Stromleiter #ElektrischerStrom #Widerstand #Physik
2022-12-15

Added another report of #isolator direct-charging #LiFePO4 from alternator:

2020 Coachmen Beyond 22C (Transit-based): 600Ah bank, 270A alternator, LI-BIM, observed max current 74A.

docs.google.com/spreadsheets/d

Scientific Frontlinesflorg
2022-12-01

Using well-known materials and manufacturing processes, researchers have built an effective, passive, that opens new research avenues in .

sflorg.com/2022/12/tn12012201.

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