What is the galvanometer delay of laser marking machine

The galvanometer delay of laser marking machine includes three different types of delay, namely jump delay, marking delay and corner delay. The following is a detailed introduction of each delay.

(1) Jump delay, when executing a jump command, because the laser is turned off during this process state, does not affect the processing effect. In order to reduce the entire marking time, in general, the speed of the galvanometer motor in this process should be set relatively high. Therefore, when the galvanometer motor reaches the specified position, due to the inertia of the galvanometer motor There will be a deviation between the set position and the actual position, and the motor is in an unstable state. In order to stabilize the motor and reach the specified position, after the jump action is completed, it is necessary to set a certain time to wait. The waiting time is called jump delay.

(2) Marking delay, although the marking speed is less than the jumping speed, there is still a deviation between the set galvanometer position and its actual position. If the mirror can reach the specified position after completing the marking command and start the next action, it is necessary to set a certain delay after the completion of the marking command to wait for the motor to reach the set position, which is called the marking delay.

(3) Corner delay, between two consecutive marking commands, it is not necessary to completely stop the galvanometer, but by inserting and cornering between them Delay is a smooth transition between two line segments. The size of the corner delay is related to the angle between the two line segments. The smaller the angle, the longer the delay time.

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