With the development of science and technology, the development of electric actuators is also very rapid, and the types are constantly increasing.

创建于05.23
With the development of science and technology, the development of electric actuators is also very rapid, and the types are constantly increasing. Among different types of electric actuators, compact electric actuators are widely used because they have many advantages.
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The advantages of compact electric actuators:
  1. Small size, high torque. The overall volume and weight are only one-third of traditional products; The total input power is small, the output torque is large, the installation space is small, and the installation and transportation are very convenient.
  2. High power motors are designed according to the working characteristics of valves, with the characteristics of high starting torque, low starting current, and low moment of inertia. The stator is equipped with an overheat protector (automatic recovery type). When the valve is accidentally blocked, the protector will control the motor to stop to protect the entire equipment.
  3. Precision gears are composed of precision gears and shafts. And the gear shaft is made of heat-treated high alloy steel, which has high strength, good resistance, and can withstand the impact of long-term fatigue loads. The gears are lubricated with imported food grade molybdenum based grease without the need for inspection and maintenance.
  4. The mechanical limit bolt and limit block of the mechanical limit device are made of stainless steel, and the travel mechanism can be adjusted to the desired angle. For the convenience of adjustment, the bolt is located outside the housing, and the required position is locked with a stainless steel nut after each adjustment.
  5. Opening the valve indicates that the lens and body have been bonded with imported food grade glass adhesive. High adhesion, so the product is pollution-free, heat-resistant, and can effectively resist corrosion in harsh environments such as rainwater.
When debugging or turning off the power, the manual crank can use a stainless steel handle to drive the valve to rotate.
7. The cable interface is equipped with two G1/2 waterproof cable connectors to prevent interference between cables and signal lines.
The HD series micro switch is an imported micro switch with excellent and reliable contact quality, service life, insulation performance and other indicators.
9. The fine and compact electric actuator adopts imported high-precision potentiometers, with a service life of up to 30000 times! Suitable for the adjustment requirements of small valve opening, effectively ensuring the adjustment of electric valves.
10. Resin encapsulated control modules have significant characteristics such as high resolution, strong functionality, vibration resistance, long lifespan, and high reliability.
11. The built-in control module of the service organization continuously compares the input signal and feedback signal of the potentiometer. When equilibrium is reached, the motor stops working, and the output shaft keeps the valve in the corresponding position until the input signal changes.
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