There are many types of balancing machines, and dynamic balance correction is required for different industries and different types of rotors. Although single-sided balancing machines and double-sided balancing machines are similar, their roles are different. Therefore, it is an important task for customers who need to choose a balancing machine that is suitable for their workpiece, distinguishing between a double-sided balancing machine and a single-sided balancing machine.
So how to distinguish between a single-sided balancing machine and a double-sided balancing machine?
First of all, the double-sided balancing function can measure the dynamic unbalance, and can also detect the static unbalance and even unbalance separately, which is often referred to as the dynamic balancing machine. According to the different supporting characteristics, the centrifugal force balancing machine can be divided into soft support balancing machine and hard support balancing machine. Whereas, a single-sided balancing machine can only measure an imbalance on one plane (static unbalance), and although it is measured while the rotor is rotating, it still falls under the category of static balancing machines.
In addition to distinguishing between single-sided and double-sided balancing machines, it is also important to distinguish between the types of balancing machines.
For example, when the balancing speed is lower than the natural frequency of the rotor bearing system, it is called a hard support balancing machine. The support stiffness of this balancing machine is large, and the signal detected by the sensor is proportional to the vibration force of the support. When the balancing speed is higher than the natural frequency of the rotor bearing system, it is called a soft support balancing machine. The support stiffness of this balancing machine is small, and the signal detected by the sensor is directly proportional to the vibration displacement of the support.
The above is some simple balancing machine differentiation, the industry is developing rapidly, so the type of equipment is also emerging, the above distinction is applicable to our common balancing machine in daily life, some manufacturers customize the type is not in this category, the specific information of the manufacturer shall prevail.