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简单又明了:用合金钢重做一个,保证不会弯 (2025-01-15 13:49)
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鬼猫:没看出来这和马甲线有什么关系,你怎么知道装了马甲线,12年以后不弯?[表情] (2025-01-15 18:00)
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lsty001:才发现,发了个贴子啊[表情] (2025-01-16 07:55)
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yftz666:感谢帮助哈,没你的经验和工具,这事不可能成功的[图片] (2025-01-16 09:36)
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sunjun5:马甲线和Y架上面那根一样,有用的,只不过一个受压一个受拉而已。 (2025-01-15 15:56)
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nakrakiiya:要是碳纤维的就没这么多事儿了吧 (2025-01-16 09:08)
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物理学家:Y架上面横杆对顶的力,方向是向外的,向外的力最终还要再加到底部的折叠盒铰链上承受,整个铰链受到到的拉力只会更大,Y架停产是有受力原因的,横杆的好处是控制形变的量和铰链受力的均匀。张紧的马甲线可以分担折叠盒铰链的拉力,减少折叠盒的形变。调节好的马甲线比调节好的Y .. (2025-01-19 09:27)