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Post by silverdragon on Jun 9, 2014 5:33:17 GMT
Not just Formula 1, but many races, on the parade lap or warm up lap, the cars weave from side to side, and the old excuse, its to warm the tyres up.
We already know this is not true..... So why do so many people believe this?
The explanations I heard make more sense, its to chuck some medium g into the machine whilst at low speed so you can hear anything loose rattling, or Its a shake down to make sure the steering is attached, or It may not warm the tyres, but it will put some stress on the surface, rather like lightly sanding the surface, pit area's are notoriously greasy, its to get that crud off the surface of the tyres.
I am not sure of how many of those hold weight, but one thing I do know is the weaving from side to side will not put any significant heat into the tyre that wont get lost before they hit the loud pedal when the red lights go out.
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Post by Cybermortis on Jun 9, 2014 10:47:42 GMT
The tires used for racing cars are shipped with a protective coating which provides less grip than the rubber under it. Pit crews usually (or in F1 did, not sure if they still do/are allowed to do under the new regulations) scratched or sanded the tires down before a race to get rid of the coating. The weaving helps to remove the last of this coating.
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Post by the light works on Jun 9, 2014 15:27:41 GMT
The tires used for racing cars are shipped with a protective coating which provides less grip than the rubber under it. Pit crews usually (or in F1 did, not sure if they still do/are allowed to do under the new regulations) scratched or sanded the tires down before a race to get rid of the coating. The weaving helps to remove the last of this coating. even without the coating, it would help to rough up the surface of the tire. that said, this would be testable as a minimyth along with other minor racing myths. testing would need to consist of taking a car with brand new tires and giving it a set amount of low G, low speed warm up time - and then seeing how much traction it had - then repeating after a weaving warmup. I suspect the real benefit - besides it being something they have always done - is as the final check to see if anything feels off or wobbly. (as silverdragon said)
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Post by silverdragon on Jun 11, 2014 6:45:08 GMT
F1, the first ten cars MUST start on qualifying tyres. As in, already done a few laps. Race delays with Safety car, as in slow laps behind a Mercedes SLR trying its best to go as fast as it can whilst F1 cars are on engine idle following it... But still they "weave".....
I stand by whst I heard, its chucking a few changes in direction in to see what falls off...?...
Or is it something different. I suppose the only way would be to ask an actual racing team... Where is SR Racing when you need him.
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