精密仪器空气减震器

空气减震器具有非线性.性，其刚度随载荷而变，因而在任何载荷下其自振频率几乎保持不变，从而使弹簧装置具有几乎不变的.性；其吸收高频振动和隔音的性能良好；它同时承受轴向载荷和径向载荷，通过内压的调整，还可以得到不同的承载能力。因此能适应多种载荷需要。 

With the nonlinear characteristics of air damper, the stiffness increases with load and change, so in any load under the natural frequency of vibration almost unchanged, so that the spring device has the characteristics of almost constant; the vibration absorption and sound insulation performance is good; it also bear the axial load and radial load, through the adjustment of internal pressure, also you can get different carrying capacity. So it can adapt to a variety of load needs.

空气减震器在有效行程内，通过增、减充气压力的方法，调节空气减震器的刚度、高度、腔内容积、承载力的大小。同时它的刚度、高度、腔内容积、承载能力将随着载荷的增减发生平稳的、周期性的柔性变化，从而实现了承载力的柔性传递、行程的有效调节以及震动振幅与震动载荷的高效控制。还可以附加气室，实现自动调节。 

In the effective travel, the air damper regulates the stiffness, height, cavity volume and bearing capacity of the air damper by increasing and decreasing the inflation pressure. At the same time, its stiffness, height, cavity volume and bearing capacity will change smoothly and periodically with the increase or decrease of load, so as to achieve flexible transmission of bearing capacity, effective regulation of stroke and efficient control of vibration amplitude and vibration load. It can also be added to the air chamber to realize automatic adjustment.

由于空气减震器拥有如上.点，被日益广泛的应用于火车、汽车、造纸机、升降举升台、压力机、振动运输机、振动筛、空气锤、振动试验机、铸造机械等需要进行行程控制或减震、隔震的设备或仪器上。 

Because the air damper has the above characteristics, is widely applied in automobile, train, paper machine, lifting lifting table, press machine, vibrating conveyor, vibration sieve, air hammer, vibration test machine, casting machine to perform motion control or isolation device or instrument.

淞江集团生产的空气减震器全部采用优质NR橡胶，确保空气减震器良好的使用效果和长久的使用寿命，里面有2层聚酯帘布，也增加了空气减震器的承压能力。

The air shock absorber produced by Songjiang group is all made of high quality NR rubber, which ensures good use effect and long service life of air shock absorber. There are 2 ply polyester cord and air bearing capacity.

淞江集团所有JBF型空气减震器密封端盖采用碳钢材质，螺丝与端盖的密封全部采用机器手臂自动焊接技术，为了确保每*个空气减震器都不漏气，出厂前每*个产品都会做压力密封测试，测试成功后才会准予出厂。

Songjiang group all JBF type air damper sealing end cover are made of carbon steel, sealing screw and the end cover all the robot automatic welding technology, in order to ensure that every air damper will not leak before each product will do the pressure seal test, test after the success will be permitted to leave the factory.