Automatic winding machine generally do over-speed experiments can know how the quality of the winding machine to make the product is, but how to measure the correct method? Take a look at the correct speed test operation of the automatic winding machine!

Automatic winding machine correct overspeed test operation method is very simple, is to increase the speed of our automatic winding machine to more than 120% of the rated speed. Test the mechanical strength of the rotor parts to withstand the centrifugal force and the mechanical strength of the bearings at over speed, and test the quality of the automatic winding machine under high strength and full load.

The over-speed operation of the automatic winding machine has another benefit, it can increase the frequency of the supply voltage of the tested winding machine or drag the tested winding machine with an auxiliary winding machine to increase its speed. In addition, the method of increasing the power supply of the automatic winding machine, voltage frequency, are currently using silicon controlled variable frequency devices – variable frequency power supply. And the method to increase the speed is simple, reduce the excitation current or increase the armature end voltage. However, the increase in end voltage is less than 130% of the rated voltage, and reducing the excitation current will result in a smooth increase in speed.

In this case for the automatic winding machine is a very strict test, if it can support 2min at increased speed, no deformation or other abnormal conditions, so that the automatic winding machine is considered qualified, we buy automatic winding machine, generally consider the price, whether it is suitable for their needs, etc., but how to test the equipment is not much head, you may want to let the manufacturer to do this experiment.

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