Application of the Xinshida E6 Inverter in Syrup Mixers for the Medical Device Industry
2025-06-04
Application of the Xinshida E6 Inverter in Syrup Mixers for the Medical Device Industry
Project Background
In traditional pharmaceutical manufacturing, mixers typically rely on gear reducers for drive, which suffer from issues such as high energy consumption and short service life. As a new type of mixing equipment, the permanent-magnet direct-drive mixer largely addresses these problems. Unlike conventional motors that transmit power through gear reducers, the permanent-magnet motor directly drives the搅拌 shaft, eliminating the need for intermediate transmission components, reducing mechanical losses, and improving transmission efficiency. Based on the interaction of magnetic fields, the rotational speed can be precisely controlled by adjusting the current, thereby enabling accurate regulation of both the mixing speed and mixing intensity.
To meet the growing production demands of the market, the performance of the permanent-magnet synchronous motor used in the permanent-magnet direct-drive mixer has been further significantly enhanced after being paired with the Xindada intelligent flexible-platform frequency converter.
Customer needs
In the pharmaceutical industry, conventional mixers often rely on gear reducers for drive, which suffer from issues such as low transmission efficiency, high maintenance costs, and poor speed-regulation performance.
Xinshida Solution
Scheme advantages
Equipped with the Xindashida E6 intelligent flexible platform inverter, featuring permanent-magnet synchronous direct-drive technology and paired with a propeller-type agitator, this mixer generates powerful hydrodynamic shear forces and forced convection, enabling rapid and uniform mixing of liquids such as syrups.
1. Advantages of permanent magnet direct-drive motors
● The direct-drive mechanism significantly improves energy utilization and markedly reduces energy consumption compared to conventional mixers.
● By eliminating mechanical components such as gearboxes, the permanent-magnet direct-drive mixer generates significantly less noise during operation, making it more suitable for use in environments with strict noise-control requirements.
● Simple structure, minimal mechanical wear, and significantly reduced maintenance frequency and costs;
● The modern permanent-magnet direct-drive mixer is equipped with an advanced control system that enables precise control of the mixing process, enhancing production stability and product quality.
● Energy-saving and consumption-reducing: According to statistics, the efficiency of permanent-magnet direct-drive systems is 2% to 14% higher than that of conventional drive systems.
Taking 55 kW as an example, assuming an average daily operating time of 20 hours and an annual operating duration of 330 days, with an electricity rate of 0.7 yuan per kilowatt-hour: Energy savings: 55 kW × (2% to 14%) = 1.1 kW to 7.7 kW; Cost savings: (1.1 kW to 7.7 kW) × 20 hours/day × 330 days/year × 0.7 yuan/kWh = 5,082 to 35,574 yuan.
Comparison Chart of Efficiency Between Traditional Drive Systems and Permanent Magnet Direct-Drive Systems
2. Advantages of the Xinshida E6 Intelligent Flexible Platform Inverter
We’ve already learned that permanent-magnet direct-drive systems offer advantages in terms of improved efficiency, reduced losses, and enhanced controllability. But how exactly do these advantages get further amplified when an intelligent flexible platform is combined with a permanent-magnet synchronous motor?
• High efficiency: The intelligent flexible platform features an adaptive energy-saving algorithm that automatically adjusts torque output based on changes in load and speed, enabling more efficient operation of permanent-magnet synchronous motors.
• High control accuracy: Thanks to the magnetic field generated by the rotor of the permanent-magnet motor, the intelligent flexible platform can precisely identify the electrical angle at startup, ensuring smooth load-carrying start-up of the permanent-magnet synchronous motor and supporting speed regulation from 1 to 30.8 Hz.
• Low noise: The excellent independent airflow design ensures quieter operation;
• Easy to debug: Redundant fuzzy control has been implemented for the permanent magnet synchronous motor model, making it insensitive to motor design parameters and ensuring convenient debugging.
Scheme Composition
Permanent Magnet Direct-Drive Motor + Xinshida E6 Intelligent Flexible Platform Inverter
Associated products
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Project Results
Effectively reduces energy consumption, enhances transmission efficiency, lowers maintenance costs, and improves speed regulation performance.
