② Stainless Color Test 《F2Ultra》

Information

      Although there are few community posts, I have created a color engraving test grid for pure titanium and stainless steel from my own unique perspective. 
After conducting tests from various perspectives for about a year, I narrowed down the standard colors to be used for color engraving, and would like to introduce several variations of stainless steel obtained from "my country, region, and architectural environment."

[General Tips]
- Place the material in the center of the workbench.
- If the material is farther from the center of the lens, the laser irradiation distance increases, which may cause the color to differ from what you expected.
- Engrave during times when the voltage in the building (excluding individual workshop lines) is stable (late night to early morning).
　* Materials are expensive, so mistakes must be avoided.
- Use separate outlets for each unit.
　* Do not use extension cords or power strips.
- Keep the power constant
- The maximum frequency is closely related to the pulse value.
　* Fix the pulse value (do not raise it too much).
- Adjusting the focus position (±) can make it difficult to achieve the desired color palette.
- Try turning crosshatching on and off.
- Other...

Depending on the number of image downloads and comments, we will consider releasing the test grid and parameter settings.
Reason: We have found that these settings vary depending on the country, region, and building power and voltage fluctuations. 
By not publishing this data, we hope to avoid confusion and misunderstanding in other countries.

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