Memes

8425 readers

468 users here now

Post memes here.

A meme is an idea, behavior, or style that spreads by means of imitation from person to person within a culture and often carries symbolic meaning representing a particular phenomenon or theme.

An Internet meme or meme, is a cultural item that is spread via the Internet, often through social media platforms. The name is by the concept of memes proposed by Richard Dawkins in 1972. Internet memes can take various forms, such as images, videos, GIFs, and various other viral sensations.

Wait at least 2 months before reposting
No explicitly political content (about political figures, political events, elections and so on), [email protected] can be better place for that
Use NSFW marking accordingly

Laittakaa meemejä tänne.

Odota ainakin 2 kuukautta ennen meemin postaamista uudelleen
Ei selkeän poliittista sisältöä (poliitikoista, poliittisista tapahtumista, vaaleista jne) parempi paikka esim. [email protected]
Merkitse K18-sisältö tarpeen mukaan

founded 2 years ago

MODERATORS

[email protected]

403

Use a British Challenger tank to heat your water instead (files.catbox.moe)

submitted 9 months ago by [email protected] to c/[email protected]

221 comments fedilink hide all child comments

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 1 points 9 months ago (1 children)

Before an American lights their house on fire, do not plug a 120V appliance into an 240V circuit using one of these adapters. If you live in North America, a 240V appliance will not use an ordinary plug, and the 120V ones that do will probably light on fire if you plug it into one of these. You need to import a 240V appliance from a different country, and then it will use the plug from that country and not an North American plug.

Also for the non-Americans, 240V circuits in NA need 4 wires (2 hots, 1 neutral, 1 ground) instead of 3, so usually only 1-2 circuits in the entire house will be 240 and the rest are 120. If you want to install another 240V outlet, you probably need to install a completely new circuit at the breaker and run new copper wires from there to the new outlet, which is very expensive.

Also, wires heat up according to their current. Normally the breaker at the panel can open the circuit if the current is too high, but 240V circuits are often rated for much higher currents (e.g. 50A instead of 20A), and the appliance itself will draw a lot more current than it expects if the voltage is double, which can internally overload it even if it doesn't trip the breaker. E.g. if you plug a 120V 15A kettle into a 240V 40A circuit, it will draw 30A according to Ohms Law, which will probably cause wires within to overheat and eventually light the kettle on fire without tripping the breaker.

[–] [email protected] 2 points 9 months ago* (last edited 9 months ago)

using one of these these adapters

There actually not adapters. If you look, there NEMA 6-15P & 6-50P on both ends which is US standard 240V outlets.

...a 240V appliance will not use an ordinary plug... You need to import a 240V appliance from a different country...

There actually are 240V appliances with a US NEMA 6-15P & 6-50P plug. You're just not going to find them at wallmart, there usually used by businesses like mom & pop shops. For example, this expensive mf. For imported appliances all you need is an adapter from NEMA 6-15P/6-50P to whatever that particular 240v rated appliance is using.