killa wot ours!

If there is a foul wind a blowin' then drop by for a chat - about coconuts of anything else off topic.
Moxi
Posts: 2327
Joined: Sun Oct 31, 2021 3:46 pm

Re: killa wot ours!

#21

Post by Moxi »

Its human nature for people to get things wrong, what defines us as a civilisation is how we respond. I've always found the forum to be very tolerant, so I would always advise that if someone gets something wrong and you know the correct form then drop them a pm to help them understand the right units.

If we fail to help each other then are we not failing ourselves ?

Moxi
Moxi
Posts: 2327
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Re: killa wot ours!

#22

Post by Moxi »

ALAN/ALAN D wrote: Wed Jan 24, 2024 9:42 am W = watt
kW = kilowatt
MW = megawatt
GW = gigawatt

To convert between these, you can use the following:

1 kW = 1,000 W
1 MW = 1,000 kW
1 GW = 1,000 MW

Why is there a Sqigually thing between the 1 and the 000

I thought 1 kW=1000W :oO:
I could be very wrong Alan, but I remember asking about the comma once and was told it was simply there to make it easier to differentiate between thousands, millions, billions etc etc 1,000 1,000,000 1,000,000,000 or you can change the unit up k, M, G etc etc but then the Giga always seems to me a bit odd as in why isnt it a Biga as Billion starts with a B?

I look forward to learning the answers

Moxi
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Joeboy
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Re: killa wot ours!

#23

Post by Joeboy »

Moxi wrote: Wed Jan 24, 2024 9:44 am Its human nature for people to get things wrong, what defines us as a civilisation is how we respond. I've always found the forum to be very tolerant, so I would always advise that if someone gets something wrong and you know the correct form then drop them a pm to help them understand the right units.

If we fail to help each other then are we not failing ourselves ?

Moxi
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Countrypaul
Posts: 577
Joined: Sun Jul 18, 2021 11:50 am

Re: killa wot ours!

#24

Post by Countrypaul »

I was told that Billion was a shortening of Bi million and that it meant million times a million inthe UK. In the US it got changed to 1000 million and that has now been generally accepted elsewhere.

Giga comes from the greek for giant and I believe that its use started during or shortly after WW2.

I could never understand why kilo ues lower case k where as every other common* prefix with a power greater than 1 uses a capital and every one lower than 0 uses lower case. Anyone know why?

* deca da and hecto h seem scarce other than use in hectares
AE-NMidlands
Posts: 2073
Joined: Wed Jun 02, 2021 6:10 pm

Re: killa wot ours!

#25

Post by AE-NMidlands »

20 or more years ago we found that a common measure for wine was "dva detsi" (2 decilitres) in Yugoslavia.
And by coincidence also to do with booze I think the brewing industyry work with units of hectolitres (don't think they bother with the H even though the power is >1.
A
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Countrypaul
Posts: 577
Joined: Sun Jul 18, 2021 11:50 am

Re: killa wot ours!

#26

Post by Countrypaul »

AE-NMidlands wrote: Wed Jan 24, 2024 10:42 am 20 or more years ago we found that a common measure for wine was "dva detsi" (2 decilitres) in Yugoslavia.
And by coincidence also to do with booze I think the brewing industyry work with units of hectolitres (don't think they bother with the H even though the power is >1.
A
You mean h :D as I said seems k, h and da are lower case and why da for 10 I have no idea (maybe it was the french :evil: )

H is used for Henry.

Most soft drinks seem to come in 2hl size (or is it 2hL), maybe that is related.
Last edited by Countrypaul on Wed Jan 24, 2024 10:54 am, edited 1 time in total.
richbee
Posts: 615
Joined: Tue Apr 19, 2022 3:39 pm
Location: Northumberland

Re: killa wot ours!

#27

Post by richbee »

Moxi wrote: Wed Jan 24, 2024 9:49 am
ALAN/ALAN D wrote: Wed Jan 24, 2024 9:42 am W = watt
kW = kilowatt
MW = megawatt
GW = gigawatt

To convert between these, you can use the following:

1 kW = 1,000 W
1 MW = 1,000 kW
1 GW = 1,000 MW

Why is there a Sqigually thing between the 1 and the 000

I thought 1 kW=1000W :oO:
I could be very wrong Alan, but I remember asking about the comma once and was told it was simply there to make it easier to differentiate between thousands, millions, billions etc etc 1,000 1,000,000 1,000,000,000 or you can change the unit up k, M, G etc etc but then the Giga always seems to me a bit odd as in why isnt it a Biga as Billion starts with a B?

I look forward to learning the answers

Moxi
Just gets confusing if you go to that there Europe< where they swap the "," and the "."
Caused no end of confusion - not to mention wrong calculations when a visiting German engineer used one of our standard excel sheets, but with a German keyboard it managed to get thousands and decimals mixed up - wrong loads applied to the test bearing!!
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richbee
Posts: 615
Joined: Tue Apr 19, 2022 3:39 pm
Location: Northumberland

Re: killa wot ours!

#28

Post by richbee »

Countrypaul wrote: Wed Jan 24, 2024 10:49 am
AE-NMidlands wrote: Wed Jan 24, 2024 10:42 am 20 or more years ago we found that a common measure for wine was "dva detsi" (2 decilitres) in Yugoslavia.
And by coincidence also to do with booze I think the brewing industyry work with units of hectolitres (don't think they bother with the H even though the power is >1.
A
You mean h :D as I said seems k, h and da are lower case and why da for 10 I have no idea (maybe it was the french :evil: )

Most soft drinks seem to come in 2hl size (or is it 2hL), maybe that is related.
the French do seem to like their 'deca' units - test loads from a large French car maker are all in DaN
Solar PV since July '22:
5.6kWp east/west facing
3.6kW Sunsynk hybrid inverter
2x 5.12kWh Sunsynk batteries
1.6kWp Hoymiles East/West facing PV on the man cave
Ripple DW 2kW
Ripple WB 200W
ALAN/ALAN D

Re: killa wot ours!

#29

Post by ALAN/ALAN D »

Why Dont Weee go back tooo basics

and

convert watee things back to HorseE Power. :norfolk:


Image

I thought One HorseE Power was equal tooo equal to 745.69987158227022 watts

With the calculator its 735.499 watts.

What Days of the weeek is it 745.69987158227022 watts and Watt Days is it 735.499 watts. :facepalm: :fight: :pot-stir: :cat-shock:
Adokforme
Posts: 625
Joined: Sun Sep 19, 2021 10:09 pm

Re: killa wot ours!

#30

Post by Adokforme »

Thanks guys you've kept me amused this last fifteen minutes catching up from yesterdays post. :)
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