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Advantages of pneumatic actuators
Pneumatic actuators can accept continuous air signals and output linear displacement (after power-on/air conversion device, continuous electrical signals can also be received), and some can output angular displacement when equipped with a rocker arm.
2021-12-31
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What are the characteristics of the electric three-way ball valve?
The three-way ball valve has two-seat and four-seat sealing structures. The spool channel has two structural forms, L-type and T-type. The rotation angle of the spool is controlled to change the spool hole.The connection state of the channel and the pipe mouth can realize the different combination control of the three branch pipes.
2021-12-18
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Reasons and countermeasures for vibration of electric actuators
At the production site, after the control system is put into operation, various oscillations of the electric actuator are often encountered. Electric actuators and regulating valves are operating in an oscillating state, which will affect their service life. Therefore, the oscillation phenomenon should be eliminated in the control system. There are many reasons that cause the electric actuator to oscillate. This article analyzes in detail some of the reasons that cause the electric actuator to oscillate and how to eliminate it.
2021-12-08
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AOX-Electric centerline butterfly valve
The electric centerline butterfly valve (concentric butterfly valve) adopts a centerline structure design. The center of the valve plate and the center of the valve body are concentric, that is, the shaft center of the valve stem, the center of the butterfly plate and the center of the valve body are all at the same position, forming a mind-centered consciousness.
2021-11-25
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What are the differences between pneumatic actuators and electric actuators?
In fact, pneumatic systems and electric systems are not mutually exclusive. Pneumatic actuators can simply realize rapid linear circulation movement, simple structure, convenient maintenance, and can be used in various harsh working environments, such as explosion-proof requirements, dusty or humid conditions
2021-11-22
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Advantages of electric actuators
Compact structure and small size. Compared with pneumatic actuators, electric actuators are relatively simple in structure. A basic electronic system includes actuators, three-position DPDT switches, fuses and some wires, which are easy to assemble.
2021-11-17
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