| Post Reply | RetroFed Forum Forum Index » Electric Vehicles |
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schizoidman
lemmy.zip
schizoidman@lemmy.zip Joined: 2025-06-18 |
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SW42
lemmy.world
SW42@lemmy.world Joined: 2025-02-15 |
So I have two problems with this:
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TropicalDingdong
lemmy.world
TropicalDingdong@lemmy.worldJoined: 2023-07-29 |
So I have two problems with this: kWh is the unit for Energy (Capacity if you like) and not power 2,2 kW is about as powerful as two water cookers. I think 2,2 MW is what is presumably meant.
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Successful_Try543
feddit.org
Successful_Try543@feddit.org Joined: 2024-06-22 |
So I have two problems with this: kWh is the unit for Energy (Capacity if you like) and not power 2,2 kW is about as powerful as two water cookers. I think 2,2 MW is what is presumably meant.
The comma separates groups of thousands and isn't the decimal separator here. The text says 2,250 kWh which are 2.250 MWh.
Edit: the text of the article makes clear that they, in fact, confused kWh and kW in the headline:
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SW42
lemmy.world
SW42@lemmy.world Joined: 2025-02-15 |
2,2 kW is about as powerful as two water cookers. I think 2,2 MW is what is presumably meant. The comma separates groups of thousands and isn't the decimal separator here. The text says 2,250 kWh which are 2.250 MWh. I think they mean these 2250 kWh = 8.1 GJ of electric energy are transfered onto a vehicle in 8 m 40 s = 520 s. This would mean a power of 15.6 MW. Edit: the text of the article ma...
Then the unit doesn’t make sense if you leave it up to the reader to do the math… also as a ballpoint 15 MW is wild… I want to see the connector that can handle the current at a voltage that doesn’t ignore any insulator at that size… |
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SW42
lemmy.world
SW42@lemmy.world Joined: 2025-02-15 |
Immersion sous vide cookers are referred to as water cookers here. |
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Successful_Try543
feddit.org
Successful_Try543@feddit.org Joined: 2024-06-22 |
Then the unit doesn’t make sense if you leave it up to the reader to do the math… also as a ballpoint 15 MW is wild… I want to see the connector that can handle the current at a voltage that doesn’t ignore any insulator at that size…
Please see my edited post. |
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Successful_Try543
feddit.org
Successful_Try543@feddit.org Joined: 2024-06-22 |
electric |
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TropicalDingdong
lemmy.world
TropicalDingdong@lemmy.worldJoined: 2023-07-29 |
Immersion sous vide cookers are referred to as water cookers here.
And count of sous vide cookers is a typical unit of measure? |
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SW42
lemmy.world
SW42@lemmy.world Joined: 2025-02-15 |
And count of sous vide cookers is a typical unit of measure?
Better than confusing Energy with Power |
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Successful_Try543
feddit.org
Successful_Try543@feddit.org Joined: 2024-06-22 |
And count of sous vide cookers is a typical unit of measure?
!anythingbutmetric@discuss.tchncs.de |
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AwesomeLowlander
sh.itjust.works
AwesomeLowlander@sh.itjust.works Joined: 2024-07-12 |
So I have two problems with this: kWh is the unit for Energy (Capacity if you like) and not power 2,2 kW is about as powerful as two water cookers. I think 2,2 MW is what is presumably meant.
China — like many other countries — uses the comma as a thousands separator, not a decimal point. 2,250 is two thousand two hundred, not two point two. |
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