https://runrepeat.com/guides/running-shoe-foams-guide
RUNREPEAT 12/3 正好發了這篇文章介紹了各種中底材質跟特性,
下面某段有做實驗,結果是建議跑鞋中底在長距離使用後需要休息48hr以恢復中底的壓縮
節錄:
You may have heard from a friend that it's essential to let your shoes
recover. Well, it's just like that.
In this chart created by the American-based company Dow to showcase the
advantages of its EVA + OBC compound, various foams undergo static
compression at room temperature for 22 hours. Afterward, they’re set for
recovery during 24 hours. If a foam manages to return to its original shape
entirely, it will have a compression set of 0%—which doesn’t happen at all.
The results are truly astounding. Surprisingly, regular EVA foam outperforms
EVA + OBC in the 30-minute test, although it falls short in both variants
over 24 hours. However, when compared to a TPU foam—like Boost or PWRRUN—
the difference is absolutely astonishing.
To err on the side of caution, establish a rotation of 2 or 3 pairs of shoes
and wait at least 48 hours before using the same model again. And as happens
with you, the longer and faster you run, the more rest your shoes will need
to recover. By doing so, you'll not only enjoy better leg protection and
bounciness, but you'll also extend the lifespan of the shoe by allowing it to
fully recover between workouts.
https://lurl.cc/CqPol
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