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Chenille embroidery machine tells the relevant knowledge when the computer embroidery machine encounters a failure

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Time of issue:2021-10-11 17:55
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(Summary description)When the computerized embroidery machine encounters a failure, the general approach is to replace the control board, that is, send the faulty control board to the manufacturer or the sales department, and then send it back after repair. It takes a lot of time to come and go, which brings a lot to the company. The inconvenience may affect production in severe cases.

Chenille embroidery machine

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Chenille embroidery machine tells the relevant knowledge when the computer embroidery machine encounters a failure

Categories:Industry Trends
Author:
Origin:
Time of issue:2021-10-11 17:55
Views:

Information

When the computerized embroidery machine encounters a failure, the general approach is to replace the control board, that is, send the faulty control board to the manufacturer or the sales department, and then send it back after repair. It takes a lot of time to come and go, which brings a lot to the company. The inconvenience may affect production in severe cases. In order to reduce trouble, you can automatically make a maintenance test bench, which is composed of a power supply, a control board signal source, a stepper motor board to be repaired, and a five-phase stepper motor. Follow the editor of Chenille embroidery machine for a simple understanding!

Among them: the power supply is composed of high voltage, low voltage, protection circuit, high voltage delay and high voltage discharge circuit. The signal source of the control board is composed of the signals needed to generate the stepper motor drive power supply, forward rotation, reverse rotation, start, stop, signal indication, current limit signal and fault signal. Generally speaking, a two-phase motor has a large step angle and good high-speed characteristics, but there is a low-speed vibration zone. The five-phase motor has a small step angle and runs smoothly at low speeds, so the operation accuracy of the motor is higher. If the machine is running at low speed (generally less than 600 revolutions per minute), a five-phase motor can generally be used. If the motor has good high-speed performance and does not require much accuracy and stability, a two-phase motor with a lower cost can be selected.
In addition, the torque of a five-phase motor is usually above 2 Nm. For small torque applications, a two-phase motor is generally used. When there is a problem with low-speed stability, it can be solved by subdividing the drive.
The above is the Chenille embroidery machine editor's description: a brief introduction to the relevant knowledge when the computer embroidery machine encounters a failure.

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