VT-900 on-site dynamic balancing instrument

VT-900 on-site dynamic balancing instrument

VT-900On site dynamic balancing instrumentIt can perform on-site dynamic balancing of various rotating machinery, equivalent to a movable dynamic balancing machine. It is exquisitely designed to be portable`Convenient, the entire instrument appears to be just a briefcase from the outside. The main function is modeled after the German company SchenckVIBROPORTDeveloped and produced for a series of universal vibration testers. There are many vibrations that cannot be measured with simple instruments, such as adjacent disturbance frequencies that are too close, unstable or inaccessible rotor speeds, etc.

Instruments and materials for on-site dynamic balancing

On site dynamic balancing instrument

electronic scale

Test weight block and fixing material

Correcting quality blocks and fixing materials

On site installation of dynamic balancing instruments

Install sensor horizontally

Install phase probe

Paste reflective tape

connecting cable

harmonic analysis

1. Start the machine and run it until the measured speed is reached

2. Open - View - Select Harmonic Analysis

3. Analyze the cause of vibration based on frequency doubling

Workpiece parameter settings: Try to remove the duplicate

Double sided dynamic balance

1. Set measurement method

2. Select calibration and enter the file number

3. Do not add trial weight for now

4. Start the rotor to measure the speed, pressstart, appearedOKStop the machine

5. Add the test weight to the left at 0 degrees, enter the weight and angle, Start the rotor to achieve measurement rotation Speed, pressStartappearOKShut down.

6.Remove the left trial weight, Add to the right, enter weight and angle, StartMoving and turning 子， To reach the measured speed, pressStart Automatic measurementInterface.

7. Click on the red position on the left and remove the weight test on the right, based on the initial weight and angle Add counterweight

VT-900 on-site dynamic balancing instrument

• Single sided dynamic balancing three steps

• Sensor installation- Preparation work

• a step: idling

•Step two: Add trial weight to the left, and remove the trial weight after collection is completed.

•Step 3: Add trial weight on the right and collect it. Remove the trial weight

Add weight according to the display

•Qualified, report issued, unqualified, secondary weighting!

Single sided dynamic balancing

1. Set single-sided and select calibration

2. Enter the workpiece name

3.Start up and run until measuring the speed, press start，appearOKShut down.

4. Stop the machine and add a test weight, start the rotor until the measured speed is reached, and pressStart.

5. Automatically go to the measurement interface

6. Remove the test weight and click on the red position to add a counterweight based on the initial weight and angle

Test report:Select the report, click on 'Generate Report' first, and then save the report.

Grinding wheel balance block movement operation

1. Select the dynamic balance of the grinding wheel and input the workpiece name for calibration

2. Ensure that balance block A is 330 ° , B：120° , C: 240 °. Stable starting motor speed Press backstart, appearedokShut down.

3. Move the A balance block to 0. The starting motor speed is stable when pressedstartAfter the calibration is completed Return to the measurement interface and select 'Calculate'.

4. Move the balance block according to the target angle, start the motor speed to stabilize, and then pressopenbeginMeasurement completed Stop the machine afterwards.

5. Select Target → Current.

6. Choose calculation and move the balance block according to the target angle.

7. Power on measurement - Confirm the stable speed within the tolerance range.

Stop the motor.