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Re:Andy's 2019 Blue SZ5

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01 May 2019 06:15 #207038 by Lambert
Replied by Lambert on topic Re:Andy's 2019 Blue SZ5
Volume and pressure are two different things. Yes a bigger tyre holds more air than a smaller one but that just means you have to have more air to achieve the same pressure. The same amount of air in a smaller space will be under more pressure but by releasing some of the air you can regulate the pressure. If that makes sense.

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01 May 2019 06:21 #207040 by Lambert
Replied by Lambert on topic Re:Andy's 2019 Blue SZ5

Lambert wrote: Volume and pressure are two different things. Yes a bigger tyre holds more air than a smaller one but that just means you have to have more air to achieve the same pressure. The same amount of air in a smaller space will be under more pressure but by releasing some of the air you can regulate the pressure. If that makes sense.


The volume of a tyre is consistent regardless of the volume of air you put into it. What changes is the pressure of the air as you introduce more volume of air into the fixed volume of the tyre.

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01 May 2019 06:43 #207042 by Lambert
Replied by Lambert on topic Re:Andy's 2019 Blue SZ5
Except that that doesn't take into account the potential differences in tyre construction which affect the ability to carry weight at different pressures. Hence working it out from the specific information off the side of the tyre.

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01 May 2019 07:19 - 01 May 2019 07:22 #207046 by Andy2640
Replied by Andy2640 on topic Re:Andy's 2019 Blue SZ5

Lambert wrote: Except that that doesn't take into account the potential differences in tyre construction which affect the ability to carry weight at different pressures. Hence working it out from the specific information off the side of the tyre.


I think I get this now.

Its like this > (I THINK) If we had two rubber cubes (both rated at 30psi) The first is 1m by 1m. And we also have the other rubber cube 2m by 2m. Whilst the 2 by 2 would require more air (volume), they would both need to be under pressure of 30PSI.??


That melted my brain.
Last edit: 01 May 2019 07:22 by Andy2640.

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01 May 2019 07:31 #207047 by Lambert
Replied by Lambert on topic Re:Andy's 2019 Blue SZ5
Essentially yes.

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01 May 2019 07:32 #207048 by Lambert
Replied by Lambert on topic Re:Andy's 2019 Blue SZ5
Think of it like this....


Because, science.

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