How to adjust the focal length correctly?

The application industry of laser equipment is very extensive, and each product has a specific focal length, and the correct focal length can achieve the desired effect. In this issue, we will teach you three ways to adjust the correct focal length, remember it!

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How to adjust the focal length correctly?

Below we will teach you three ways to adjust the focal length.

First, Single red light adjustment.

Open the software

Draw a graphic

Modify the size

Modify the parameter content

Adjust the speed to 1000, the power to 70, the frequency to 20.

Check “Continuous processing”

Click the “ Light”, Confirm the marking area.

Click the “Mark”, Start marking.

At this point, we need to turn the rocker

Determine the focal length by observing and listening

When the sound is loudest and the light is the brightest

then, we can stop the turning,

and confirm the correct focal length.

Second, Double red light adjustment

Open the software

Draw a graphic

Modify the size

Modify the parameter content

Adjust the speed to 1000, the power to 70, the frequency to 20.

Click the “ Light”, Confirm the marking area.

Open the white button on the front of the scanner head.

At this point, there are 3 red dots in different directions.

We need to turn the rocker

Make the three red dots coincide

then, stop the turning,

and confirm the correct focal length.

Third, The ruler adjustment

the first, we need to check the name of the software that the manufacturer named.

Find the number in the name “F=194MM”.

This number is the correct focal length.

Different software will have the different focal length,

then, the user need to use the numbers on their computers as the standard.

the first, Open the software

Draw a graphic

Modify the size

Modify the parameter content

Adjust the speed to 1000, the power to 70, the frequency to 20.

Click the “ Light”, Confirm the marking area.

Place the ruler vertically on the sample surface

turning the rocker,

adjust the height from the bottom of the scanner head to the top surface of the sample to 194mm.

then, the focal length is correct.

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