2026-04-14Views：
Screw air compressors are not suitable for frequent starting. The following is a detailed analysis of this issue:
the starting current is large: the screw air compressor needs a large current when starting. Frequent starting and stopping will cause the motor to repeatedly withstand a large starting current, which may cause the motor to overheat, thereby affecting the service life of the motor.
Equipment damage risk: Due to current fluctuations and mechanical shocks caused by frequent start and stop, screw air compressors may be damaged more severely than other types of machines. Such damage may include wear of mechanical components, aging of electrical components, etc.
according to the technical parameters of the screw air compressor, it is generally recommended that the number of start and stop times per hour should not exceed 6 to 8 times, and each running time should not be less than 5 minutes. This is to ensure stable operation of the equipment and reduce the risk of potential damage.
to sum up, although the screw air compressor can be started frequently technically, the frequent start and stop has an adverse effect on the life and performance of the equipment. Therefore, in practical applications, frequent start-up and stop should be avoided as much as possible, but a reasonable start-up and stop plan should be arranged according to production requirements and technical parameters of the equipment.
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