Established in June 2004, Hangzhou Jizhi Mechatronic Co.,Ltd. has been focusing on the research and development, design, manufacturing and sales of automatic balancing machines, and committed to becoming a professional enterprise with comprehensive application of balancing technology.
Where there is rotation, there is balance. The center of mass of the rotating parts is shifted, and high-speed rotation will cause vibration and noise, leading to failures and accidents. Provide a comprehensive solution for balancing, which is what Jizhi Balance Machine has been doing. Since there are many different types of balancing machines, many people want to know what the specific classification of balancing machines is. Today, the editor of Jizhi balancing machines will share with you “How many types of balancing machines are divided into measurement principles? class”
Jizhi’s balancing machines are classified in principle into hard supporting balancing machines and soft supporting balancing machines. The hard bearing balancing machine is a balancing machine whose balancing speed is much lower than the resonance frequency of the vibration system. During balance verification, the supporting swing frame is relatively in a “hard” state, so the transfer can be used for balance correction under conditions close to the actual bearing; it has the characteristics of simple operation and good safety performance.
The soft support balancing machine is a balancing machine whose balancing speed is greater than the resonance frequency of the vibration system. During balance check, the supporting swing frame is relatively in a “soft” state, so when the rotor checks the balance. The supporting conditions are different from the actual bearing working conditions and have the characteristics of high measurement accuracy.
Because the characteristic of the soft support balancing machine is that the measuring speed is higher than the first-order resonance frequency of the measuring system, the vibration amplitude generated by the same unbalance is large, and it has the characteristics of high precision. At the same time, due to the characteristics of the soft support vibration system, it will interfere with external vibration. It is not very obvious, and the requirements for the working environment are low, so the automatic balancing machine is generally based on the soft support balancing machine. But its disadvantage is that it will pass through a resonance point when the speed is increased. It is very difficult and dangerous for a large rotor to pass the resonance point. Therefore, the measurement of a large rotor is mainly based on a hard-supported balancer.
Jizhi has been focusing on the research and development, production and sales of balancing technology and related products. The company has mastered the core technology in the balancing field and provides comprehensive solutions. At present, the company’s products cover application fields such as household appliances, automobile industry, aviation, shipbuilding, high-speed rail, and military industry.