氣動執(zhí)行器執(zhí)行機構(gòu)的作用形式！ 主要有兩種作用形式，分別是雙作用和單作用。 雙作用氣動執(zhí)行機構(gòu)，在壓縮空氣的作用下，活塞會向兩個方向運動。當壓縮空氣從一端進入時，活塞會向另一端移動；反之，壓縮空氣從另一端進入，活塞則反向移動。 單作用氣動執(zhí)行機構(gòu)則有所不同，通常在彈簧的作用下保持在一個初始位置。當壓縮空氣進入時，克服彈簧力使活塞移動；當壓縮空氣消失時，彈簧會將活塞推回初始位置。 雙作用執(zhí)行機構(gòu)輸出力較大，適用于需要較大推力和頻繁動作的場合；單作用執(zhí)行機構(gòu)則在一些需要故障安全位置或推力要求不高的情況下使用。

The functional form of pneumatic actuator actuator!

There are mainly two forms of action, namely dual action and single action.

Double acting pneumatic actuator, under the action of compressed air, the piston will move in two directions. When compressed air enters from one end, the piston will move towards the other end; On the contrary, when compressed air enters from the other end, the piston moves in the opposite direction.

Single acting pneumatic actuators are different and usually remain in an initial position under the action of a spring. When compressed air enters, it overcomes the spring force to move the piston; When the compressed air disappears, the spring will push the piston back to its initial position.

The dual acting actuator has a high output force and is suitable for situations that require significant thrust and frequent movements; Single acting actuators are used in situations where a fail safe position or low thrust requirements are required.