The multi-functional mechanical vibration analyzer is a basic instrument for the factory to carry out condition monitoring and realize predictive maintenance. It is a powerful tool for equipment reliability management and TPM. Its simple operation is suitable for equipment maintenance and inspection personnel, as well as production operators, for measuring, recording and tracking machine status, detecting abnormalities, and enabling diagnosis and trend monitoring of common machine vibration failures. Vibration analyzers are generally piezoelectric, and there are roughly two structural forms: â‘ compression type; â‘¡shear type. The principle of vibration analyzer is designed by using the piezoelectric effect of quartz crystal and artificially polarized ceramics (PZT). When a quartz crystal or artificially polarized ceramic is subjected to mechanical stress, charges are generated on its surface, and the resulting charge density has a strict linear relationship with the applied mechanical stress. At the same time, the mechanical stress is proportional to the acceleration value under the condition of a certain sensitive mass. Under certain conditions, the charge generated by the piezoelectric crystal is proportional to the acceleration value felt.
The portable balancer has embedded computer technology and dynamic balancing technology, and has many functions such as on-site vibration data measurement, vibration analysis, and single- and double-sided dynamic balancing. It is simple and easy to use. It is the most ideal tool for industrial and mining enterprises to predict maintenance and repair, especially for fans, motors and other equipment manufacturers and vibration technical service organizations. It is an American cutting-edge technology product. It has 1. Perfect application functions: it can perform single-sided and double-sided imbalance correction, and provides single- and dual-channel vibration analysis, dynamic balance fast acquisition, vector decomposition and synthesis calculation, ISO permissible imbalance query and other practical functions; 2. Excellent instrument performance; 3. Microsoft WindowsCE operating system, stable and efficient; 4. 400MHZ high-performance embedded microprocessor with powerful data processing capability; 5. High-density FPGA chip provides accurate data acquisition control; 6. The low-noise circuit board manufacturing process and the hardware gain of up to 1024 times make the resolution of the vibration signal up to 0.001um, and the balance accuracy is better than the national standard; 7. Up to 1G data storage capacity, can store 10,000 sets of on-site balance process records; 8. Using low-power hardware design, intelligent power management and large-capacity lithium battery pack, the KMBALancer can work continuously for more than 7 hours after a single charge.
