Glossary Of Laser Engraving and Cut Terms
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Emissivity Emissivity in laser engraving refers to the ability of a material to emit infrared radiation when heated. Understanding the emissivity of different materials is crucial for setting appropriate laser parameters to achieve desired engraving effects. Materials with higher emissivity levels absorb and emit more infrared energy, resulting in faster and more efficient engraving processes. Materials with higher emissivity levels, such as metals, typically absorb more laser energy and achieve deeper engraving depths compared to materials with lower emissivity, necessitating adjustments in laser power and speed settings for optimal results. |
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