PHY Balancer Application Notes

PHY Balancer Application Notes

With the rapid development of modern industry, the PHY dynamic balance measuring instrument puts forward higher and higher requirements for the performance of rotating machinery. When the center of mass of the rotating equipment is not coincident with the center of rotation due to various reasons, vibration may occur due to centrifugal force. The vibration seriously affects the accuracy of the equipment and shortens the life of the support bearing. To eliminate this vibration must use balancing technology

The PHY dynamic balance meter aims at the highest technology at home and abroad, using large-scale integrated circuits and microcontroller technology. The instrument is versatile and can be used both as a tachometer and as a vibration tester, especially with all functions for measuring dynamic balance. Humidity sensor probe, , Stainless steel heater PT100 sensor, , Cast aluminum heater, Heating coil Fluid solenoid valve

PHY dynamic balance measuring instrument is simple in operation, man-machine dialogue, menu prompts, measurement data can be locked and maintained at any time, with dual battery power supply and battery power supply, it is very convenient for dynamic balance testing of on-site rotating machinery. It can also be matched with the balancing machine and directly replace the balancing electromechanical box for the transformation of the old balancing machine.

PHY balance measurement instrument notes:

1. Do not press the “Reset” key during the continuous measurement process. Otherwise, all the data of the button will be lost. If you have an influence factor at hand, you can re-enter it.

2. Be sure to carefully make the photoelectric sign to observe the accuracy of the machine's speed. This is an important guarantee for the instrument to perform dynamic balance testing.

3. In the dynamic balance test method, it is necessary to add the know test to the known position of the measured surface, and pay attention to the change of the amplitude and phase of the vibration and the amplitude and phase of the original vibration. If the data change is not obvious, the effect of vibration reduction after calculation is not obvious. If the amplitude change is not obvious, the weight of the test should be increased. If the phase change is not obvious, the position of the test weight should be moved again.

4. For the initial balancing of a rotor, the method of trial weight must be used. After the impact coefficient is obtained by the trial weight method, the same type of rotor can be balanced by the available influence coefficient method, and the operation is relatively simple.

5. The dynamic balance meter (dynamic balance tester) can be powered by AC 220V, or it can be powered by an internal 12V battery. The general requirement is to use AC 220V to charge and 12V battery to supply power, so the internal noise is relatively small. Please note that when the battery voltage is lower than 10V, it is required to charge in time. Otherwise it will affect the battery life.