1. 彈簧並聯:F=(K1+K2+。。。)*X.彈簧常數是所有彈簧線性加起來。
3. 彈簧有彈性和非彈性區。所以彈簧有拉力極限。拉力超過了拉力極限,彈簧就會進入非線性區,彈簧會發生塑性變形,就回不到原狀了。
3. 彈簧常數和彈簧長短無關。所謂短彈簧拉力大,是彈簧會很快進入非彈性區。
4. 彈簧常數主要取決於鋼絲的粗細。用彈簧常數大的彈簧可以以一當十。
• wow 又學到更多了,謝謝, -motorcycle- ♂ (0 bytes) () 02/13/2015 postreply 21:17:33
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