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日本SMC原装液压缓冲器

当液压缓冲器受到碰撞压力时，动能经塞头和加速弹簧转给活塞，使其向右运动。原来缓冲器工作腔内装有一个复位弹簧、顶杆以及油液?；钊脑硕费构ぷ髑荒诘挠鸵海蛊涓次坏裳顾?，同时使油液从活塞与顶杆之间的环形间隙挤压出来，进入贮油腔。在活塞开始运动时，由于与顶杆之间的环形间隙较大，油液容易被挤出；在活塞继续运动时中，这一环形间隙变得越来越小，即活塞阻力不断增大，到顶杆的圆柱形阶段后，环形间隙为零，阻力也稳定于zui大值?；撼迤鞅谎顾醯墓淌峭ü钊费褂鸵鹤龉Φ墓?。这一过程消耗了大量动能，起到缓冲作用。当工作完毕，活塞被复位弹簧推至原始位置，完成一个工作循环。

日本SMC原装液压缓冲器

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