DLT-QG Series V/F Ball Mill Dedicated Drive Variable Frequency Drive
The V/F control ball mill dedicated frequency converter is designed by our company specifically for the load characteristics of the ball mill. We use constant voltage frequency ratio (V/F) control technology to achieve smooth adjustment of motor speed by adjusting the ratio of output voltage to frequency. This frequency converter is known for its high cost-effectiveness, stability, and reliability. It is widely used in energy-saving renovations of ball mills in industries such as mining, cement, and ceramics, helping enterprises reduce energy consumption and improve production efficiency.
FEATURES
- Energy conservation and consumption reduction, cost reduction and efficiency improvement
V/F control technology: Below the rated frequency, the output voltage is proportional to the frequency to ensure constant motor flux, avoid insufficient low-frequency excitation or high-frequency magnetic saturation, and improve motor efficiency.
Significant energy-saving effect: By optimizing the speed and load matching, reducing useless power loss, the comprehensive energy-saving rate can reach 15% -30%, significantly reducing the enterprise's electricity expenses.
- Overload start, smooth operation
High starting torque: Supports 150% rated torque output at 0.5Hz, easily meets the heavy load starting requirements of ball mills, and avoids the impact of excessive starting current on the power grid and equipment.
Soft start function: achieve smooth acceleration, reduce mechanical wear, and extend equipment service life.
- Precise speed regulation, process adaptation
Wide speed range: The speed ratio can reach 1:100, with a speed accuracy of ± 0.5%, meeting the speed requirements of different process stages of the ball mill to ensure the grinding effect.
Multi speed operation: supports up to 32 speed settings, flexibly matches grinding, conveying and other process flows, and improves production automation level.
- Intelligent protection, safe and reliable
Multiple protection mechanisms: integrated overcurrent, overvoltage, undervoltage, overload, overheating and other protection functions, real-time monitoring of equipment operation status, automatic shutdown in case of abnormalities, ensuring production safety.
Strong environmental adaptability: IP55 protection level, resistant to dust and corrosion, suitable for some harsh working conditions.
Application
- Mining industry: heavy load conditions such as ore crushing, beneficiation, ball milling, etc.
- Cement industry: high energy consuming processes such as raw material grinding and cement grinding.
- Ceramic industry: Fine processing such as grinding of ceramic raw materials and preparation of glazes.
Customer Value
- Reduce energy consumption costs: Through energy-saving renovations, quickly recover equipment investment costs.
- Improve production efficiency: precise speed regulation and stable operation, reduce downtime, and increase production capacity.
- Extend equipment lifespan: Soft start and overload protection to reduce mechanical and electrical losses.
Why choose ZFeng V/F control ball mill dedicated frequency converter?
- Specially designed for ball mills: optimized for the load characteristics of ball mills, with strong adaptability and high stability.
- High cost-effectiveness: Compared to high-end solutions such as vector control, it has lower costs and faster returns.
- Mature and Reliable: V/F control technology is mature, widely used, and easy to maintain.
