Overview
The frequency conversion multi-purpose Disperser is a new type of environmentally friendly laboratory product designed and developed by QIWEI brand using new technologies at home and abroad. The model is JFS-7500, and the product name is high-efficiency three-phase asynchronous Disperser. The product integrates the functions of stirring, grinding and dispersing. It has the advantages of small size, low noise, no commutation interference, no carbon brush mechanical abrasion, environmental protection, etc. The number directly displays the rotation speed of the rotating shaft, and is equipped with a dispersion impeller and a sand grinding blade. It can adapt to different laboratory test needs. The relationship between the linear speed of the stirring, dispersing and grinding blades and the material viscosity and chemical reaction rate can be directly calculated according to the displayed rotating shaft speed, providing correct data for large-scale production.
Features
1. Adopt electric lifting system for easy lifting
2. Adopt a new type of variable frequency motor, and implement stepless speed regulation of the motor through smart variable frequency controller
3. Application of digital PID technology, high control accuracy, 4 digital tube directly display spindle Rotation speed
4. Disperse impeller and sand grinding blades are directly connected to the shaft with screws
5. Set mixing, sand grinding, dispersing a variety of uses in one
6. Small size, low noise, no commutation interference, no carbon brush mechanical abrasion, environmental protection
Principle
Through the smart variable frequency controller, the stepless speed regulation of the new variable frequency motor is implemented, and the digital PID technology implementation High Accuracy Control is applied. The 4-digit digital tube directly displays the spindle Rotation speed, and the dispersed impeller and the sand grinding disc are directly connected to the rotating shaft to realize the stirring, sand grinding, and dispersing functions.
Steps
1. Fix the selected sand grinding disc or dispersed impeller with the rotating shaft when using
2. Rotary motor lock bolts, adjust the high and low positions of the rotating shaft and the container, clamp the motor seat and container, put in materials and cover the container cover
3. Plug in the power supply, the meter shows "0".
4. Turn the potentiometer knob to the left and press the "Run" button to start the work.
5. Press the "Stop" button to stop the motor from running.
6. Cut off the power and shut down
Notice
• Make sure the power connection is correct before use
• Pay attention to adjusting the position of the rotating shaft and container when operating
• Confirm the position of the potentiometer knob before running
• Cut off the power supply in time after stopping
• Device weight, be careful when handling
