3123| 6
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擺臂彈簧如何平衡重量 |
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點(diǎn)評(píng)
假設(shè)就按我理解的計(jì)算,題目中還缺少一個(gè)彈簧的力臂無(wú)法計(jì)算,目測(cè)假設(shè)60,假設(shè)擺臂均勻,根據(jù)支點(diǎn)平衡則有:5000KN×600=60×F,則彈簧拉力等于50000KN,用液壓缸吧。
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