As power density of generator sets continues to increase, liquid cooling systems have become critical solutions for large generator heat dissipation. DCL electric actuators play a key role in valve control for generator liquid cooling systems with their precise flow control, high-temperature resistance, and explosion-proof certifications, ensuring generators operate safely within optimal temperature ranges.
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High-Temperature Tolerance
Utilizing special sealing materials and heat dissipation design, capable of continuous operation in ambient temperatures from -40°C to 120°C, allowing direct installation in high-temperature areas of generators. -
Precise Flow Regulation
Equipped with high-resolution encoders (up to 0.1% adjustment accuracy) to dynamically regulate coolant flow, maintaining generator winding temperature within ±1°C. -
Explosion-Proof Certification
Certified by ATEX and IECEx (Ex d IIC T4), suitable for hazardous environments such as hydrogen-cooled generators. -
Vibration Resistance Design
Mechanical structure meets 10-2000Hz vibration test standards, ensuring long-term stable operation in high-vibration generator environments.
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Main Cooling Circuit Control Valves: Precise coolant flow regulation based on load changes
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Backup Cooling System Switching Valves: Seamless transition between primary and backup cooling systems
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Hydrogen Cooler Control: Regulating coolant supply to hydrogen coolers
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Emergency Shutdown Valves: Rapid coolant cutoff during overheating events
