In the fine chemical industry, actuators are one of the key devices for achieving fluid control automation, precision regulation and safe operation of the system. Due to the complex process, high control accuracy and strict safety requirements of this industry, actuators are widely used to control valve opening and closing, flow regulation, pressure/temperature control and other links.

1. The main uses of actuators in the fine chemical industry

1. Accurate control of valve action (switching/regulation)
Fine chemicals have extremely high requirements for ingredient ratios and reaction conditions. Actuators accurately control valve opening to:
Control the amount of raw material feed (such as acid, alkali, solvent, etc.)
Regulate reaction temperature and pressure
Control the flow of cooling water or steam

2. Safety control and emergency isolation
Fine chemical production involves a large amount of flammable, corrosive and toxic media. Actuators are often used for:
Drive of safety shut-off valves (to prevent leakage or explosion)
Fault protection action (such as automatic return when power or gas is off)
Interlock control (linked with alarm system or other control points)

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