Horizontal vs vertical lines. Is this normal?

[MatheoKoning]

Hello all,

Hope everyone is doing well.

I received my first laser last week. I bought this because I want to etch pcb. I bought the Jinsoku LC-40 with the 5.5w compresses laser module because the laser spot would be a lot smaller (0.08*0.05).

I went to do some tests and I have my doubts about the laser module. The horizontal line is 0.3mm instead of 0.08.

but what I noticed later is that (on different material) the horizontal line seems to engrave deeper.

Is this normal?

Thanks in advance.

[Tribo]

You are out of focus. Adjust it correctly by doing a ramp test.
https://www.youtube.com/watch?v=2hXCuVSvuJo

[jgarciaa]

Considering your requirements for etching PCBs with precision, it's worth exploring the Monport laser product range. Monport lasers are known for their high quality and precise engraving capabilities, making them ideal for tasks like PCB etching. Additionally, they are designed to be easy to use and are available at an affordable price point. Visit https://monportlaser.com/collections/co ... ka374VZjm3 to check out the Monport laser product and see if it meets your needs.

[jen01]

Hello all,

Hope everyone is doing well.

I received my first laser last week. I bought this because I want to etch pcb. I bought the Jinsoku LC-40 with the 5.5w compresses laser module because the laser spot would be a lot smaller (0.08*0.05).

I went to do some tests and I have my doubts about the laser module. The horizontal line is 0.3mm instead of 0.08.

but what I noticed later is that (on different material) the horizontal line seems to engrave deeper.

Is this normal?

Thanks in advance.

Sure! Considering the issues with your current setup, you might find the Monport laser to be a better option for PCB etching. It's known for its high quality and affordability. You can check out the Monport laser here:https://monportlaser.com/?sca_ref=5031521.ka374VZjm3 . If you're experiencing discrepancies in engraving depth and line width, it could be due to various factors such as material differences and laser settings. Experimenting with adjustments might help, but if issues persist, consider reaching out to the manufacturer for assistance.