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Electric Actuator Not Operating Correctly? Troubleshooting Considerations
An electric actuator links control commands to valve movement. Its operating condition affects opening, closing and regulation. Failure to start, slow movement, interrupted operation or incomplete valve travel can arise from power supply, control signals, transmission components or the actual load. Troubleshooting should follow the observed symptoms, progressing from electrical systems to mechanical components and avoiding unsupported adjustment or replacement. 1. Check the power supply and electrical condition Verify the power supply Abnormal voltage, phase loss or loose wiring can affect ope…
Read the full article ↗Which Industries Are Increasing Their Use of Electric Actuation?
Smart manufacturing and the energy transition are increasing interest in electric actuation across manufacturing, energy, buildings, water treatment and aerospace. These applications contribute to industrial automation and digital control. The following industries illustrate areas of demand for electric actuation: Manufacturing: automation associated with smart manufacturing and Industry 4.0 uses electric actuation for valve control and material-handling equipment. Position and motion control can support production efficiency and quality. Automotive assembly and welding-robot motion are exampl…
Read the full article ↗How Do Operating Conditions Affect Actuator Selection? Pneumatic and Electric Options
The following environmental factors should be considered when selecting pneumatic or electric actuators: Operating temperature Pneumatic actuators commonly operate across a broad temperature range, often around -20 to 80 degrees C, depending on the design. At low temperatures, moisture in compressed air can freeze and affect operation; drying and insulation may be required. Electric actuators commonly have operating ranges around -20 to 60 degrees C, depending on the model. High temperatures can overheat the motor and reduce efficiency and service life, requiring a suitable motor or heat-dissi…
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