Generally, it is determined by comprehensive calculation based on the measurement frequency of the dynamic balancing machine, product production capacity, product rotor type, measurement and calibration time required.
It is very difficult to select a suitable and satisfactory dynamic balancing machine among many manufacturers of dynamic balancing equipment to purchase one that is suitable for one's own rotor. But if you have some knowledge of dynamic balancing machines, you can start picking good ones. When you find that the rotor is unstable due to imbalance, you must have a dynamic balancing machine. Regarding the quality concerns, continue reading the answers below and you will have a clear idea in your mind.
In recent years, the standard for distinguishing whether a dynamic balancing machine is of high quality has been summarized. To distinguish the advantages and disadvantages of a dynamic balancing machine, it is not about looking at its appearance on the surface, but about examining its balance precision, quality, and actual application effects.
How to judge the quality of a balancing machine when choosing dynamic balancing equipment, not just by looking at its appearance; But we need to look at the balancing accuracy, quality, and effectiveness of the balancing machine. The technical specialist of the dynamic balancing machine has compiled several key knowledge points for your reference.
1、 Determination of balancing machine accuracy
Assuming the outer circle of the rotor is used as the calibration surface of the workpiece:
1. First calibrate the balancing machine. Please refer to the instruction manual for the calibration steps
After the calibration is completed, measure the unbalance of the workpiece using the balancing machine software;
For example, the left side of the workpiece has an imbalance of 20g that needs to be removed at an angle of 100 degrees, and the right side has an imbalance of 30g that needs to be removed at an angle of 150 degrees; At this point, find two 10g weights as verification test blocks, and add each 10g weight to the left side at 100 degrees and the right side at 150 degrees; At this point, measure the unbalance again. If the unbalance on the left increases by about 90% of the weight by 10g; If the imbalance on the right increases by about 90% of the weight by 10g, it indicates 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 calibrated for dynamic balancing, as well as the external dimensions and weight of commonly used workpieces.
1. Workpiece appearance: The specifications of the balancing machine equipment are selected as 1/2 to 1/3 of the middle mark for better balancing effect
2. Workpiece weight: It is necessary to meet the technical parameters such as the support distance between the balance machine swing frames
3、 Rotor dynamic balance detection
A very important indicator for determining the quality of a balancing machine is the rotor detection and processing; The value of unbalance can reach a very small state, that is, after detection and processing, the vibration and noise of the rotor during operation disappear significantly. Choosing a satisfactory balancing machine requires not only looking at its appearance, but also understanding its accuracy and balancing effect.
It is very difficult to select a suitable and satisfactory dynamic balancing machine among many manufacturers of dynamic balancing equipment to purchase one that is suitable for one's own rotor. But if you have some knowledge of dynamic balancing machines, you can start picking good ones. When you find that the rotor is unstable due to imbalance, you must have a dynamic balancing machine. Regarding the quality concerns, continue reading the answers below and you will have a clear idea in your mind.
In recent years, the standard for distinguishing whether a dynamic balancing machine is of high quality has been summarized. To distinguish the advantages and disadvantages of a dynamic balancing machine, it is not about looking at its appearance on the surface, but about examining its balance precision, quality, and actual application effects.
How to judge the quality of a balancing machine when choosing dynamic balancing equipment, not just by looking at its appearance; But we need to look at the balancing accuracy, quality, and effectiveness of the balancing machine. The technical specialist of the dynamic balancing machine has compiled several key knowledge points for your reference.
1、 Determination of balancing machine accuracy
Assuming the outer circle of the rotor is used as the calibration surface of the workpiece:
1. First calibrate the balancing machine. Please refer to the instruction manual for the calibration steps
After the calibration is completed, measure the unbalance of the workpiece using the balancing machine software;
For example, the left side of the workpiece has an imbalance of 20g that needs to be removed at an angle of 100 degrees, and the right side has an imbalance of 30g that needs to be removed at an angle of 150 degrees; At this point, find two 10g weights as verification test blocks, and add each 10g weight to the left side at 100 degrees and the right side at 150 degrees; At this point, measure the unbalance again. If the unbalance on the left increases by about 90% of the weight by 10g; If the imbalance on the right increases by about 90% of the weight by 10g, it indicates 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 calibrated for dynamic balancing, as well as the external dimensions and weight of commonly used workpieces.
1. Workpiece appearance: The specifications of the balancing machine equipment are selected as 1/2 to 1/3 of the middle mark for better balancing effect
2. Workpiece weight: It is necessary to meet the technical parameters such as the support distance between the balance machine swing frames
3、 Rotor dynamic balance detection
A very important indicator for determining the quality of a balancing machine is the rotor detection and processing; The value of unbalance can reach a very small state, that is, after detection and processing, the vibration and noise of the rotor during operation disappear significantly. Choosing a satisfactory balancing machine requires not only looking at its appearance, but also understanding its accuracy and balancing effect.
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