To effectively reduce vibration of equipment and improve production quality of equipment, it is necessary to use balancing machine. Dynamic balancing machine is a high-precision measuring equipment, mainly used for measuring the imbalance of rotating workpiece and the imbalance position. Dynamic balancing can effectively correct the rotor imbalance so that the vibration generated by the measured rotor or the vibration force on the bearing can be reduced to the allowable range.
The temperature of the balancer will increase during use. Does the temperature increase affect the equipment? The dynamic balancing machine should keep a certain temperature in the process of application, so the working efficiency is high and it is not easy to do any great harm to the equipment itself. However, excessive temperature rise must be the cause of equipment failure, which requires timely stop operation and check. Here are some factors analyzed by our technicians in Shenman Dynamic Balancer Factory.
1. Limit operating temperature of insulating material refers to the temperature of hot spot in winding insulation during the expected service life of the balancing machine. If the operating temperature exceeds the limit operating temperature of the material for a long time, the aging of the insulation will be aggravated and the service life will be shortened. Therefore, the temperature is one of the main factors endangering the dynamic balancing machine in operation.
2. Temperature is the temperature difference between the dynamic balancer and the environment caused by the heating of the dynamic balancer. Temperature rise is an important index in the design and operation of dynamic balancing machine. The degree of heat generation of dynamic balancing machine increases during operation, which indicates that the dynamic balancing machine is faulty or the air duct is blocked or the load is heavy.
3. Iron loss will occur when the core of dynamic balancer in operation is in alternating magnetic field, copper loss will occur when the winding is energized, and other stray losses will also occur. These are all causes of the dynamic balancer to rise in temperature. On the other hand, the dynamic balancer also dissipates heat. When the heat is the same as the heat dissipation, the equilibrium state is reached and the temperature does not rise any more but stabilizes at a level. When heating is raised or heat dissipation is reduced, equilibrium is destroyed, causing the temperature to continue to rise and enlarging the temperature difference, heat dissipation is raised and equilibrium is reached at a higher temperature.
The temperature of the balancer will increase during use. Does the temperature increase affect the equipment? The dynamic balancing machine should keep a certain temperature in the process of application, so the working efficiency is high and it is not easy to do any great harm to the equipment itself. However, excessive temperature rise must be the cause of equipment failure, which requires timely stop operation and check. Here are some factors analyzed by our technicians in Shenman Dynamic Balancer Factory.
1. Limit operating temperature of insulating material refers to the temperature of hot spot in winding insulation during the expected service life of the balancing machine. If the operating temperature exceeds the limit operating temperature of the material for a long time, the aging of the insulation will be aggravated and the service life will be shortened. Therefore, the temperature is one of the main factors endangering the dynamic balancing machine in operation.
2. Temperature is the temperature difference between the dynamic balancer and the environment caused by the heating of the dynamic balancer. Temperature rise is an important index in the design and operation of dynamic balancing machine. The degree of heat generation of dynamic balancing machine increases during operation, which indicates that the dynamic balancing machine is faulty or the air duct is blocked or the load is heavy.
3. Iron loss will occur when the core of dynamic balancer in operation is in alternating magnetic field, copper loss will occur when the winding is energized, and other stray losses will also occur. These are all causes of the dynamic balancer to rise in temperature. On the other hand, the dynamic balancer also dissipates heat. When the heat is the same as the heat dissipation, the equilibrium state is reached and the temperature does not rise any more but stabilizes at a level. When heating is raised or heat dissipation is reduced, equilibrium is destroyed, causing the temperature to continue to rise and enlarging the temperature difference, heat dissipation is raised and equilibrium is reached at a higher temperature.
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