淺談油壓緩衝器和液壓緩衝器的區別On the diffeREnce between oil buffer and hydraulic buffer

移動的物體總是會產生動能，而液壓緩衝器就是把這些能量都轉化成熱能，並且是放到空氣中，從而使機械不會因為長時間的高溫狀態而導緻縮短使用壽命，同時減少了機械在維修方面的成本。液壓緩衝器在國內自動化機械中應用十分多，它能有效地吸收高速運動中物體產生的震動以及噪聲，因此，可以將運動中的物體平穩有效地停止。很多情況下我們還可以看到油壓緩衝器，什麼是油壓緩衝器呢，它是用在什麼地方的？與液壓緩衝器有什麼區別呢？

側調油壓緩衝器

查一下百度百科：油壓緩衝器的作用是在自動化機械作業中可減少震動及噪音，將移動中物體所產生之動能轉換為熱能並釋放於大氣中，在動作中將物體平衡有效的停止。是不是有一些眼熟？這不就是液壓緩衝器的作用嗎？

再來看一下液壓緩衝器，液壓緩衝器（shock absorber）依靠液壓阻尼對作用在其上的物體進行緩衝減速至停止，起到一定程度的保護作用。適用於起重運輸、電梯、冶金、港口機械、鐵道車輛等機械設備，其作用是在工作過程中防止硬性碰撞導緻機構損壞的安全緩衝裝置。

由此可見，二者似乎並沒有什麼不同。液壓緩衝器與油壓緩衝器同樣使用油液阻尼來來起到緩衝作用，所以二者並沒有什麼不同之處，隻是稱呼不同而已。

Moving objects always generate kinetic energy, and the hydraulic buffer converts these energy into heat energy and puts it into the air, so that the service life of the machine will not be shortened due to the long-term high temperature state, and the maintenance cost of the machine is reduced. Hydraulic buffer is widely used in domestic automatic machinery. It can effectively absorb the vibration and noise generated by high-speed moving objects, so it can stop moving objects smoothly and effectively. In many cases, we can also see the oil buffer. What is the oil buffer and where is it used? What's the difference with hydraulic buffer?

Side regulating oil buffer

Check Baidu Encyclopedia: the function of the oil buffer is to reduce vibration and noise in the automatic mechanical operation, convert the kinetic energy generated by moving objects into heat energy and release them in the atmosphere, so as to effectively stop the balance of objects in action. Is there some familiarity? Isn't this the function of hydraulic buffer?

Let's look at the hydraulic buffer. The shock absorber relies on the hydraulic damping to buffer the objects acting on it, decelerate to a stop, and plays a protective role to a certain extent. It is suitable for lifting and transportation, elevator, metallurgy, port machinery, railway vehicles and other mechanical equipment. Its function is to prevent the mechanism damage caused by rigid collision during the working process.

Thus, there seems to be no difference between the two. Hydraulic buffer and oil buffer also use oil damping to play a buffer role, so there is no difference between the two, just a different name.