产品简介:
这种缓冲器其变形体是用聚氨酯材料经过适当配方处理制成的,重量轻,价格便宜;在缓冲过程中可消耗约40%的能量,反弹小;可压缩性和回弹性好,可压缩到50%以上,卸载5分钟后回复率不小于95%,该材料的微孔构造使其中作过程类同于一个带有空气阻尼的弹簧,因而其缓冲容量可随碰撞速度的提高而加大。与橡胶缓冲器一样,这种缓冲器构造简单,工作中是软碰撞,无噪声,无火花,特别适用于防爆场所。温度适用范围为-20℃~+60℃。
工作原理:聚氨酯缓冲器是利用聚氨酯材料特殊的微孔,泡结构来吸能缓冲,在受冲击的过程中相当于一个带有多气囊阻尼的弹簧。
产品描述:重量轻,价格便宜,维修、更换方便,反弹小,耐冲击,抗压性能好,化学稳定性好,耐腐蚀性好,在缓冲过程中无噪音,无火花,特别适合防爆场合。泡沫化聚氨酯0.60千克/立方分米。螺纹销钉45#。六角螺母45#。
外形尺寸:
![](http://www.tianchebao.cn//upFile/201182178405.jpg)
参数图:
![](http://www.tianchebao.cn//upFile/20119712294.jpg)
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