Forum Discussion
jadatis
May 09, 2023Explorer
Mayby I should have written in my post about the chaktest, that I also am not a fan of it, but if you use it, mind the things I wrote.
For the pressure buildup test, percentage allowed higher is more for low pressure like 35 psi, then for high pressure, like 110 psi, if calculated for the load and speed.
And the pressure buildup represents a certain temperature of the gascompound in tire.
I estimated that at 70 degr F outside, and driving with pressure calculated for referencespeed of tire, temperature in tire is allowed max 140 degrF, with no external factor. In 100 degr F outside, inside tire 160 degr F.
With that you can calculate the pressure-rising.
Made spreadsheet for it, in wich also for when enaugh water in tire.
For the pressure buildup test, percentage allowed higher is more for low pressure like 35 psi, then for high pressure, like 110 psi, if calculated for the load and speed.
And the pressure buildup represents a certain temperature of the gascompound in tire.
I estimated that at 70 degr F outside, and driving with pressure calculated for referencespeed of tire, temperature in tire is allowed max 140 degrF, with no external factor. In 100 degr F outside, inside tire 160 degr F.
With that you can calculate the pressure-rising.
Made spreadsheet for it, in wich also for when enaugh water in tire.
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