Yaskawa inverter as a global benchmark in the field of industrial transmission, its core advantages and areas of expertise can be summarized into the following six directions, combined with technical characteristics and industry application examples to analyze:
1. High-performance motor control field
Technical advantages:
Full torque output capacity: 100% torque output can be achieved at 1.5Hz low frequency and 150% at 3Hz, ensuring stable operation of the equipment at low speed, instantaneous power outage or heavy load impact.
Dynamic response speed: Equipped with automatic torque lifting function, maintain high torque output during acceleration and deceleration, suitable for precision machinery requiring rapid response.
Typical applications:
CNC machine tools: In metalworking machinery, Yaskawa inverter improves machining accuracy and efficiency by precisely controlling spindle speed and feed speed.
Rolling mills and winches: In the metallurgical industry, their high torque characteristics can solve the problems of low efficiency and poor reliability of traditional speed control systems (such as cascade and DC speed control).
2. Energy-saving optimization and long-term operation scenario
Technical advantages:
Synchronous motor drive: The E1000 series supports high efficiency synchronous motor drive, and the energy saving effect is more than 30% higher than the induction motor.
Intelligent speed control algorithm: Adjust the output frequency according to the load in real time to avoid no-load energy consumption, suitable for long-term high-load equipment.
Typical applications:
Fluid machinery: In oil injection pumps and chemical process pumps, Yaskawa inverter is controlled by pressure closed-loop, and the energy saving rate is 40%-60%.
Central air conditioner: When driving the compressor, the rotational speed is dynamically adjusted according to the indoor temperature and humidity, reducing energy consumption and prolonging the service life of the device.
3. Harsh industrial environment adaptability
Technical advantages:
Three protection design: wet resistance, dust resistance, shock resistance, in line with IP54 protection level, adapt to mine, port and other complex environment.
Enhanced cooling system: more than 30kW models with built-in dual cooling fans, with life prediction function, reduce overheating failure.
Typical applications:
Coal mine conveyor: Yaskawa inverter drives the belt conveyor to achieve stable operation in a dusty, wet underground environment.
Port crane: To cope with frequent acceleration and deceleration and heavy load impact, its stall prevention function prevents motor overload shutdown.
4. Automation system integration and compatibility
Technical advantages:
Visual programming: Users can customize parameters and logic through DriveWizard Plus software, supporting Modbus, CANopen and other protocols.
Multi-device linkage: Manage parameters in batches via USB copy units to simplify the production line commissioning process.
Typical applications:
Intelligent winding system: GA700 inverter integrated tension control algorithm, replacing the traditional PLC solution, response speed increased by 50%.
Packaging line: linkage with conveyor belt, rotary table and other equipment to achieve speed synchronization and dynamic positioning.
5. Industry-specific depth solutions
Technical advantages:
Elevator special series: L1000 series is optimized for elevator start-stop curve to improve ride comfort and load adaptability.
New energy support: Cooperate with NVIDIA to develop AI robots (such as MOTOMAN NEXT) to expand semiconductor and lithium industry applications.
Typical applications:
High-speed elevator: In super high-rise buildings, Yaskawa inverter with vector control technology to achieve smooth acceleration and accurate floor stop.
Photovoltaic tracking system: Drives solar panels to track sunlight Angle and improve power generation efficiency.
6. Reliability and full life cycle management
Technical advantages:
Predictive maintenance: Reduce unplanned downtime by monitoring the status of components such as capacitors and fans.
Durability design: Special drive optocoupler (PC923/PC929) is used to reduce the failure rate of IGBT modules.
Typical applications:
Steel rolling line: In continuous operation scenario, Yaskawa inverter design life of more than 10 years, maintenance costs reduced by 30%.
Chemical reactor: in 24 hours uninterrupted operation, its anti-interference ability to ensure system stability.