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PHY-1 Dynamic Balancing Measuring Instrument |
Main Technical Parameters:
1. Speed measurement range: 300—30000 rpm
2. Vibration measurement range: 0—3000 μm peak-to-peak
4. One-time unbalance removal rate >80%
5. Phase tracking accuracy: within 0—360° less than ±1°
6. Display mode: Four-line large-character LCD simultaneously displays multiple parameters of two measurement points
Main Features:
▲ Has dynamic balancing test, providing speed, total amplitude, selected frequency amplitude and phase angle (relative to photoelectric parameter marker), which is the function of a general balancing instrument.
▲ Has the ability to measure influence coefficients using trial weights and calculate optimal counterweights for single measurement point single correction plane and dual measurement point dual correction plane, or directly calculate optimal counterweights based on measured original vibration when influence coefficients are known, with the capability to calculate while measuring or after one-time input.
▲ Has frequency analysis capability to detect vibration components at synchronous, half-frequency, and order-related frequencies of the rotor.
Has 1×F—16×F or 1×F—20×F and frequency analysis functions.
▲ Has the ability to decompose the calculated optimal counterweight into left and right selected angles.
Has the calculation capability to combine several temporary counterweights on one plane into a single counterweight.
▲ Has the function to print test data and curves.
▲ Sensors are selectable, and sensitivity is selectable, fully compatible with products from Bently Nevada, USA.
▲ Has reading hold function to lock and release measurement data at any time.
▲ Menu prompts, human-machine dialogue for operation.
Introduction:
This instrument is simple to operate, with human-machine dialogue, menu prompts, and measurement data can be locked and held at any time. It is equipped with dual power supply from internal battery and mains, making it very convenient for on-site dynamic balancing testing of rotating machinery. It can also be used with balancing machines, directly replacing the balancing machine's electrical box for retrofitting old balancing machines.
The on-site dynamic balancing measuring instrument targets the highest technology at home and abroad, adopting large-scale integrated circuits and microcontroller technology. This instrument is multifunctional; it can be used as a tachometer, as a vibration tester, and especially has all functions for measuring dynamic balancing.
With the rapid development of modern industry, higher and higher requirements are placed on the performance of rotating machinery. When the mass center of rotating equipment does not coincide with the rotation center due to various reasons, vibration is generated due to centrifugal force. This vibration seriously affects the accuracy of equipment use and shortens the life of support bearings. To eliminate this vibration, dynamic balancing technology must be used.
Note: The above information and technical parameters are compiled and released by Yangzhou Dari Electric Co., Ltd.
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