Chongqing Water Pump Co., Ltd. organized the speci

Chongqing water pump company organized the special training of "vibration and noise analysis of pump units"

recently, Mr. Zhijun from Harbin Engineering University was invited to the heavy pump company to carry out the special training of vibration and noise analysis of pump units. Nearly 20 technicians from the mechanics room, centrifugal pump room, positive displacement pump room and other departments of the company's technical center attended. At the training meeting, the teacher introduced the research status of vibration and noise at home and abroad. Recently, the teacher from Harbin Engineering University was invited to the heavy pump company to carry out special training on vibration and noise analysis of pump units. The guide puts forward three key development directions, and nearly 20 technicians from the mechanics room, centrifugal pump room, positive displacement pump room and other departments of the company's technical center attended

at the training meeting, the teacher introduced the research status of vibration and noise at home and abroad, and mainly explained the types of mechanical vibration analysis, vibration characterization parameters, conventional vibration measurement methods, measurement instruments and other knowledge based on the research significance of vibration reduction and noise reduction. At the same time, the key points for attention in practical application, such as the selection of data indicators, data collection methods, data analysis and calculation, and the selection of measuring instruments, are specially explained. The teacher also explained the basic knowledge of vibration and noise from shallow to deep by integrating theory with practice, and answered questions raised by technicians on the spot

through this training, The theme of the public activity is "The technicians of the Department of chemistry to create a better life participated in the training) have a more comprehensive understanding of the vibration test and analysis of the pump unit. In the future structural design work, the designers of the company's technical center will control the vibration and noise reduction from the design source. In fact, AK can be used to evaluate the toughness and brittleness of materials. In the test work, more reasonable measuring instruments will be selected, and more rigorous and scientific testing methods will be adopted to ensure the test results Reliability of fruit. (mechanics room Chen Yan)