弹簧减振器怎样保证***隔振效果How to ensuRE the best vibration isolation effect of spring shock absorber

弹簧减振器分为很多种，而它们每一种都有他们独特的隔振能力，而市面上比较流行的两种减振器分别为阻尼弹簧减振器和吊式弹簧减振器，而这两者其实作用都是差不多的，只是用途上会根据环境需求的不同才会选择相应的弹簧减振器！ 弹簧减振器主要适用于核电厂、火电厂、化工厂、钢铁厂等的管道及设备的抗振动。常用于控制挂续性的流体振动激扰(如流体脉动，两相流，高速流和风振等)的管系振动。弹簧减振器能有效地控制各种频率的振动和摆动，但在一定的程度上限制了管道的正常热位移。设计时应充分考虑弹簧减振器对管道产生的附加力。 

There are many kinds of spring shock absorbers, and each of them has its own unique vibration isolation ability. The two popular shock absorbers on the market are damping spring shock absorber and suspension spring shock absorber. In fact, the functions of these two shock absorbers are almost the same, but the corresponding spring shock absorbers will be selected according to the different environmental requirements! The spring shock absorber is mainly used for anti vibration of pipes and equipment in nuclear power plant, thermal power plant, chemical plant, steel plant, etc. It is often used to control the pipe system vibration caused by continuous fluid vibration (such as fluid pulsation, two-phase flow, high-speed flow and wind vibration). The spring damper can effectively control the vibration and swing of various frequencies, but to a certain extent, it limits the normal thermal displACEment of the pipeline. The additional force of the spring damper on the pipeline should be fully considered in the design.

弹簧减振器怎样才能达到***效果？ 

How can spring shock absorber achieve the best effect?

1、弹簧减振器不超过减振器额定压缩量发挥***的隔振效果；

1. The spring shock absorber has the best vibration isolation effect when it does not exceed the rated compression of the shock absorber;

2、弹簧减振器弹簧的半径要大于它在额定负载下高度的零点四倍；

2. The radius of the spring should be greater than 0.4 times of its height under rated load;

3、弹簧要具有一定的额外行程，至少等同于额定静挠度的百分之50； 

3. The spring should have a certain additional stroke, which is equal to at least 50% of the rated static deflection;

4、弹簧线圈数不应太少，一般不少于六圈；

4. The number of spring coils should not be too small, generally not less than six coils;

5、制造的弹簧才能保证减振器水平钢度足够以至于设备稳定不易发生倾倒，弹性经久不衰，保证持久减振能力，但是这种弹簧减振器价格往往要高一些。

5. Only when the spring is manufactured can the horizontal rigidity of the shock absorber be ensured, so that the equipment is stable and not easy to topple. The elasticity is durable and the damping capacity is durable. However, the price of this kind of spring damper is often higher.

如果弹簧减振器要用在水泵上的话，也是可以达到***效果！只要根据水泵的份量合理选型，一般吊式弹簧减振器承压水泵重量后的其弹簧的压缩量应大于二十MM，不超过减振器额定压缩量，这样才能保证减振器的发挥***的隔振效果。

If the spring shock absorber is used in the water pump, the best effect can be achieved! As long as reasonable selection is made according to the weight of the water pump, the compression amount of the spring after the weight of the water pump with hanging spring damper should be greater than 20 mm, not more than the rated compression of the shock absorber, so as to ensure the best vibration isolation effect of the shock absorber.