Generally, it is determined through comprehensive calculation based on the measurement frequency, product capacity, product rotor type, measurement and calibration time required for the dynamic balancing machine.
It is very difficult to choose a suitable and satisfactory dynamic balancing machine from numerous manufacturers of dynamic balancing equipment, which is suitable for one's own rotor. But if you have some knowledge of dynamic balancing machines, you can start selecting good ones. When you notice that the rotor is unstable due to imbalance, you must have a dynamic balancing machine. As for the quality issues you are concerned about, continue reading the following answers and you will have a clear idea in your mind.
In recent years, the standard for distinguishing whether a dynamic balancing machine is an excellent product has been summarized. Distinguishing the advantages and disadvantages of a dynamic balancing machine is not about looking at its appearance from the surface, but about looking at its balance precision, quality, and practical application effects.
How to judge the quality of a balancing machine when purchasing dynamic balancing equipment is not based on its appearance from the surface; But it's about looking at the balance accuracy, quality, and effectiveness of the balancing machine. Huake Zhichuang Dynamic Balancing Machine Factory has compiled several key knowledge points for your reference.
1、 Determination of balancing machine accuracy
Assuming that the outer circle of the rotor is used as the calibration face of the workpiece:
1. First calibrate the balancing machine, and refer to the manual for the calibration steps
2. After calibration is completed, use the balancing machine software to measure the imbalance of the workpiece;
For example, there is an imbalance of 20g on the left side of the workpiece at an angle of 100 degrees that needs to be removed, and 30g on the right side at an angle of 150 degrees that needs to be removed; At this point, find two 10g weights as validation test blocks, and add the two 10g weights to the left side at 100 degrees and the right side at 150 degrees respectively; At this point, measure the imbalance again. If the imbalance on the left side increases by about 90% of the weight by 10g; The imbalance on the right side has increased by about 90% of the weight by 10g, indicating that the accuracy of the balancing machine meets the accuracy requirements and there is no problem with the balancing machine. On the contrary, there is a malfunction in the balancing machine equipment.
2、 When choosing a balancing machine, it is necessary to calibrate the parameters of the workpiece according to the balance. We need to know the size value of the workpiece that needs to be verified for dynamic balance, as well as the external dimensions and weight of commonly used workpieces.
1. Workpiece shape: The balance machine equipment specification is selected as 1/2 to 1/3 of the middle mark, and the balance effect is good
2. Workpiece weight: It needs to meet technical parameters such as the support distance between the swing frames of the balancing machine
3、 Rotor dynamic balance detection
A very important indicator for judging the quality of a balancing machine is the detection and processing of the rotor; The value of imbalance can reach a very small state, that is, after detection and processing, the vibration and noise of the rotor during operation are significantly eliminated. Choosing a satisfactory balancing machine not only requires looking at its appearance, but also understanding its balancing accuracy, balancing effect, and so on.
It is very difficult to choose a suitable and satisfactory dynamic balancing machine from numerous manufacturers of dynamic balancing equipment, which is suitable for one's own rotor. But if you have some knowledge of dynamic balancing machines, you can start selecting good ones. When you notice that the rotor is unstable due to imbalance, you must have a dynamic balancing machine. As for the quality issues you are concerned about, continue reading the following answers and you will have a clear idea in your mind.
In recent years, the standard for distinguishing whether a dynamic balancing machine is an excellent product has been summarized. Distinguishing the advantages and disadvantages of a dynamic balancing machine is not about looking at its appearance from the surface, but about looking at its balance precision, quality, and practical application effects.
How to judge the quality of a balancing machine when purchasing dynamic balancing equipment is not based on its appearance from the surface; But it's about looking at the balance accuracy, quality, and effectiveness of the balancing machine. Huake Zhichuang Dynamic Balancing Machine Factory has compiled several key knowledge points for your reference.
1、 Determination of balancing machine accuracy
Assuming that the outer circle of the rotor is used as the calibration face of the workpiece:
1. First calibrate the balancing machine, and refer to the manual for the calibration steps
2. After calibration is completed, use the balancing machine software to measure the imbalance of the workpiece;
For example, there is an imbalance of 20g on the left side of the workpiece at an angle of 100 degrees that needs to be removed, and 30g on the right side at an angle of 150 degrees that needs to be removed; At this point, find two 10g weights as validation test blocks, and add the two 10g weights to the left side at 100 degrees and the right side at 150 degrees respectively; At this point, measure the imbalance again. If the imbalance on the left side increases by about 90% of the weight by 10g; The imbalance on the right side has increased by about 90% of the weight by 10g, indicating that the accuracy of the balancing machine meets the accuracy requirements and there is no problem with the balancing machine. On the contrary, there is a malfunction in the balancing machine equipment.
2、 When choosing a balancing machine, it is necessary to calibrate the parameters of the workpiece according to the balance. We need to know the size value of the workpiece that needs to be verified for dynamic balance, as well as the external dimensions and weight of commonly used workpieces.
1. Workpiece shape: The balance machine equipment specification is selected as 1/2 to 1/3 of the middle mark, and the balance effect is good
2. Workpiece weight: It needs to meet technical parameters such as the support distance between the swing frames of the balancing machine
3、 Rotor dynamic balance detection
A very important indicator for judging the quality of a balancing machine is the detection and processing of the rotor; The value of imbalance can reach a very small state, that is, after detection and processing, the vibration and noise of the rotor during operation are significantly eliminated. Choosing a satisfactory balancing machine not only requires looking at its appearance, but also understanding its balancing accuracy, balancing effect, and so on.
169 browse