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1、概述：

DJZD型防剪切低频阻尼弹簧减振器设有防剪切装置，能承受一定的剪切力，尤其是对重心高。横向力较大的设备隔振，提高了横向水平刚度和被隔振设备的稳定性，是一种新型的减震产品。 该产品具有固定效率低（2.3Hz~1.5Hz）,阻尼比＞0.065。隔振效率高、安装方便等特点，能用于低转速（350rpm以上）动力设备的隔振和隔振要求高的试验平台、隔振隔声室、实验室以及精密仪器仪表的消极隔振。

1、General：

Model DJZD anti-shear Low-frequency Damping-Spring Buffer is a newly develop vibration product that is bearable to certain level of shear based on anti-shear device installed in it for improving its horizontal rigidity and stability of vibration-isolating device, and is especially suitable for vibration-isolation of equipment with high barycenter and larger horizontal force.

This product has many merits, such as lower inherent frequency (2.3Hz ~ 1.5Hz), the larger damping ratio(& 0.065), high efficiency in isolating vibration, easy for installation and etc. It is suitable to isolate vibration for the power equipment with low rotational speed (over 350rpm) ,ａnd to eliminate sound and to isolate vibration for test platform, vibration/sound-isolated space, laboratory and precious instrument that have critical requirements on eliminating sound and isolating vibration.