AW pneumatic actuator used, make sure the valve opens, closing torque, and then do the valve using a fluid medium, added security value.
选用AW气动执行器时，先确定阀门启、闭的扭矩，再根本阀门使用的流体介质，增加安全值。
2
Torque dampers utilize the principle of fluid resistance to reduce the speed of moving parts and create a smooth and soft movement.
旋转减震器利用流体阻力原理，减小运动部件的速度，使运动更加顺上、柔和。
3
Magnetorheological fluid (MRF) is a new type of intelligent material, a type of MRCVT is introduced and some experiments about its dynamic response and constant torque performance are done.