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Categories: Actuator
Exhibitor Information
Haogong Automatic Control Valve Co., Ltd
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291/1000
实时翻译
Pneumatic actuators use compressed air as a power source to drive internal mechanical components (such as pistons, gears, racks, or blades) through changes in air pressure, thereby driving valves or other devices to complete linear or rotational actions. According to different structures, it is mainly divided into two categories: straight stroke and angular stroke.
Double acting pneumatic actuator (taking angular stroke as an example):
Compressed air enters the cylinder from port A, pushing the dual pistons to move towards both ends. The piston rack drives the gear to rotate counterclockwise by 90 degrees, and the valve opens;
When supplying air in reverse, air enters from port B, the piston moves towards the center, and the gear rotates clockwise to close the valve.
Single acting pneumatic actuator:
图片
291/1000
实时翻译
Pneumatic actuators use compressed air as a power source to drive internal mechanical components (such as pistons, gears, racks, or blades) through changes in air pressure, thereby driving valves or other devices to complete linear or rotational actions. According to different structures, it is mainly divided into two categories: straight stroke and angular stroke.
Double acting pneumatic actuator (taking angular stroke as an example):
Compressed air enters the cylinder from port A, pushing the dual pistons to move towards both ends. The piston rack drives the gear to rotate counterclockwise by 90 degrees, and the valve opens;
When supplying air in reverse, air enters from port B, the piston moves towards the center, and the gear rotates clockwise to close the valve.
Single acting pneumatic actuator: