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Common problems with handheld marking machines

1.The maximum power is increased to 60W, the marking accuracy is higher, the speed is faster.

2.The marking gun head adopts full protection design to meet the EUCE safety standard.

3.Self-developed Linux system, easy to operate, 7 inch HDcapacitive screen, sensitive editing.

4.Software support secondary development, can be linked with MES、ERP、 PLC.

5.External mouse, keyboard, scanning gun, computer, can be controlled by mobile app.

6.Lithium battery adopts replaceable design, supporting charging while using.

7.High degree of integration: automatic marking can be achieved with manipulator.

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Product Details

Have you ever encountered problems such as burnt materials, blurry markings, or even surface carbonization when using a handheld marking machine? Don't worry! Today, Radium Source will help you analyze the reasons and provide practical solutions to make your marking effect clear and beautiful!

Why does marking burn and blur?

① Power too high, energy too high

✖ Problem: The laser power is set too high, causing the material to overheat and burn.

✓ Solution: Reduce power, decrease power in attribute parameters, and increase marking speed.

② Marking speed is too slow

✖ Problem: Slow speed can lead to energy accumulation and local overheating of materials.

Solution: Improve marking speed and reduce laser/engraving dwell time.

Test different speed combinations to find the optimal parameters.

③ Inaccurate focal length and abnormal light spot

✖ Problem: The laser focus is not aligned, and the energy is scattered or too concentrated.

✓ Solution: Adjust the distance between the marking head and the material to ensure the correct focal length.

For curved materials, try to mark vertically to avoid defocusing.

④ Material mismatch

✖ Problem: Materials such as PVC are prone to melting and carbonization when exposed to heat.

✓ Solution: Replace marking parameters (such as switching to low-power, pulse mode).

When marking on metal, you can try reducing power and increasing frequency.

⑤ Equipment or optical component malfunction

✖ Problem: Field mirror contamination, mirror misalignment, or laser aging.

✓ Solution: Clean the optical lenses to avoid dust affecting the beam quality.

If the device has been used for a long time, it is recommended to contact the after-sales testing of Radium Source.

✅ Quick Self Inspection Checklist

✔ Reduce power, increase speed, and test results.

✔ Check the focal length to ensure that the light spot is clear.

✔ Replace the material and test if it still burns.

✔ Clean the equipment to avoid lens contamination.

Through the above investigation and methods, the problems of burnt and scratched marking can be solved.

If there are still problems with your marking machine, please feel free to leave a message for consultation. Radium Source will help you analyze and solve them!

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