Employing the Balanset-1A System

Getting the Equipment Ready

• vibration sensors, optical speed sensor, magnetic base, software package, and included accessories.
• Establish a USB connection between the instrument and the computer, ensuring the software is set up properly.

Sensor Installation

• Fix the accelerometers securely to the machine's structure in locations where vibrations are most prominent, ideally near the bearings.
• Position the laser tachometer (phase angle sensor) so that it is aimed at the rotor. Attach reflective tape to the rotor for accurate phase angle reading.

Starting the Program

• Initiate the Balanset program on your computer.
• Select the appropriate balancing mode: single-plane or two-plane, depending on the rotor type and your specific requirements.

Measuring Initial Vibration

• Run the rotor up to its operating speed.
• The software will measure the vibration level, rotational speed, and phase angle. This data establishes the current imbalance condition.

Trial Weight Installation

• Stop the rotor and attach a trial weight at a specific location on the rotor. The weight's mass can be specified within the software (e.g., in grams).
• Run the rotor again, allowing the software to measure the effects of the trial weight on vibration and phase.

Calculating the Correction Weight

• Based on the measured data, the software automatically calculates the correction weight parameters: mass and installation angle.
• These parameters are displayed on the screen as numerical data and graphs.

Mounting the Compensating Weight

• Attach the computed compensating weight to the rotor as indicated by the software's output.
• Periodic checks can be performed to ensure the balancing procedure is effectively reducing the vibration.

Validation and Conclusion of the Balancing Process

• With the compensating weight attached, operate the rotor and assess the level of any residual vibration.
• If the measured vibration falls within the tolerance defined by ISO 1940, the balancing process is considered successful.
• If the vibration is still outside acceptable limits, reiterate the process and fine-tune the compensating weight.

Generating a Documentation of the Balancing Results

• The program stores the balancing data, allowing you to generate and print a comprehensive report including vibration measurements, corrective weight details, and its angular placement.

Post-Balancing Checklist

• Verify the secure attachment of all balancing weights and measurement sensors.
• Confirm that the rotor spins freely and quietly, without any unusual sounds or vibrations.
• In cases where the rotor is integrated into a more complex system, ensure the correct operation and interaction of all related components.

This process allows for precise imbalance correction, reducing vibration and extending equipment life.