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Delta: AC Motor Drives (HES Series)
With modern power electronics and advanced microprocessor technology, Delta's AC Motor Drives are able to efficiently control motor speed, improve machine automation and save energy. Taking advantage of our strong position in power electronics technology, Delta's VFD Series of AC motor Drives has evolved rapidly. Each Drive series is designed to meet specific application needs. Our AC Drives accurately control speed and torque, smoothly handle an increased load, and provide numerous custom control and configuration operating modes. Our AC Motor Drive product line provides a full range of motor control technologies and is used throughout a wide range of industries, to enhance and improve machine automation.
HES Series
Delta's Hybrid Energy Saving (HES) System provides precise pressure and flow controls for each injection molding process and also solves the energy waste issues of a traditional injection molding machine. This solution helps to improve product quality, market competitiveness and productivity.
Specifications:
Superior Energy-Saving Outcomes: Lower energy consumption rate at the clamping and cooling stage while providing high productivity and high precision. 40% less energy consumption compared to a variable pump hydraulic systems. 60% less energy consumption compared to a traditional quantitative pump hydraulic system.
Low Oil Temperature: Oil temperature reduced by 5~10 oC; oil usage reduced by 50~60%; requires 50% less oil tank volume; lower cooler specifications required and for some cases cooler is not required.
High Duplication Accuracy: Precise flow and pressure control featuring duplication of products with less than 0.09% difference.
Long Holding pressure: Keeps mold halves securely closed for a longer period for thick plastic products formation.
Good Frequency Response: When uses Delta HES with permanent magnetic servo motor (PMSM) speeds up frequency response to 50ms.
Suitable for Harsh Environments: The resolver used in Delta HES is resistant to earthquakes, oil and dust.
Old Machine Replenishment: Supports analog command 0~10V and linear correction (3 points), no replacing.
Flow Convergence: Saves cost on tubes, large flow capacity, enhances energy-saving.
Applications:
Injection Molding Machine