空氣彈簧減震器的選用要求Selection REquirements of air spring shock absorber

    空氣彈簧減震器是連接設備和基礎的彈性元件，用以消除和減少由設備傳遞到基礎的振動力，和由基礎傳遞到設備的振動。使系統與穩態基礎隔離的彈性支撐。激發頻率低於質量(設備)彈簧系統的固有頻率時，減震器不起隔振作用；激發頻率與固有頻率相近時，振動就會放大；隻有當激發頻率大於固有頻率的2次方根倍時，減震器才有減振效果。通常要求激發頻率大於固有頻率的2～3倍，以便獲得良好的隔振效果。

The air spring shock absorber is an elastic element connecting the equipment and the foundation, which is used to eliminate and reduce the vibration force transmitted from the equipment to the foundation and from the foundation to the equipment. An elastic support that isolates the system from the steady-state foundation. When the excitation frequency is lower than the natural frequency of the mass (equipment) spring system, the shock absorber does not play a role in vibration isolation; when the excitation frequency is close to the natural frequency, the vibration will be amplified; only when the excitation frequency is greater than the second root of the natural frequency, can the shock absorber have the damping effect. In order to obtain good vibration isolation effect, the excitation frequency should be 2 ~ 3 times of the natural frequency.

    減震器具體形式有：鋼彈簧減振器、橡膠減振器、氣墊彈簧、橡膠減振墊、阻尼彈簧減振器及各種複合式減振裝置等。使用時要配備合適的設備支架。減振器型號及數量的選擇既要保證能承受設備的動力荷載，又能保持小的傳振系數(傳遞力與幹擾力之比)。減振器設計和應用時。

The concrete forms of shock absorber are: steel spring shock absorber, rubber shock absorber, air cushion spring, rubber shock absorber, damping spring shock absorber and various composite damping devices. Proper equipment support should be provided when using. The selection of the type and quantity of the shock absorber should not only ensure that it can bear the dynamic load of the equipment, but also keep a small vibration transmission coefficient (the ratio of transmission force to interference force). When the shock absorber is designed and applied.

作用：

1、提供所需的減振量；

2、承受規定的載荷；

3、承受溫度變化和其他環境條件（溫度、腐蝕性液體等）；

4、具有一定的減振特性；

5、滿足使用減震器設備對減震器的重量和體積要求。

effect:

1. Provide the required damping amount;

2. Bear the specified load;

3. Withstand temperature changes and other environmental conditions (temperature, corrosive liquid, etc.);

4. It has certain damping characteristics;

5. It can meet the weight and volume requirements of shock absorber.

    我們的減震器對汽車的保護非常重要，所以當談到舒適性時，我們自然會想到減震器。如何測試減震器，以及如何操作它？首先，在行駛條件較差的道路上行駛約10公裏，停車後觸摸空氣彈簧減震器殼，如果感覺不到熱量，可以先添加適當的潤滑劑，然後進行測試。如果外殼是熱的，那麼你不用擔心，因為減震器內部沒有油，隻要油足夠，就可以了。否則，減震器會失效。還有兩種快速檢測方法，如慢速汽車突然緊急製動，如果汽車振動更強烈。這證明減震器出了問題。用力推保險杠，然後再次鬆開。如果汽車有2-3次跳躍，減震器狀況良好。

Our shock absorbers are very important for car protection, so when it comes to comfort, we naturally think of shock absorbers. How to test the shock absorber and how to operate it? First, drive for about 10 km on the road with poor driving conditions. After parking, touch the air spring shock absorber housing. If you can't feel the heat, you can first add appropriate lubricant, and then test it. If the shell is hot, then you don't have to worry, because there is no oil inside the shock absorber, as long as the oil is enough, it is OK. Otherwise, the shock absorber will fail. There are also two fast detection methods, such as the sudden emergency braking of a slow car, if the vehicle vibration is stronger. This proves that there is something wrong with the shock absorber. Push the bumper hard and release again. If the car has 2-3 jumps, the shock absorber is in good condition.