差动缸详细说明贺德克
流体几乎不可压缩，
因此不能存储压力能量。
气体的可压缩性用于
用于存储流体的液压蓄能器。
HYDAC膀胱蓄能器基于
根据这个原理，使用氮气作为
可压缩介质。
A differential cylinder has a piston rod on only one side of the piston surface. It has, as a result, two different large effective surfaces: One the one hand the surface on the piston side, which is completely effective, and on the other the rod-side surface, for which only the ring surface is effective. The ratio of the piston surface to the ring surface is referred to as Φ. As a result, under normal circumstances the differential cylinder moves in and out at two different velocities. If the cylinder is operated in the closed control loop, then it will travel in accordance with the velocity specified by the setpoint. more information under www.hydrosaar.de
膀胱蓄压器由一个
流体部分和气体部分
气囊起到防气隔离作用
元件。 膀胱周围的液体是
连接到液压回路，以便
膀胱蓄能器吸收液体
当压力增加而气体
被压缩。 当压力下降时
压缩气体膨胀并迫使
储存的液体进入回路。
The permitted working temperature of a bladder accumulator is dependent on the application limits of the
Outside this temperature range, special materials must be used. The operating medium must also be taken into account.
The following table displays a selection of elastomer materials including max. temperature range and a rough overview of resistant and
non-resistant fluids. Please contact us for help in selecting a suitable elastomer.
差动缸详细说明贺德克
