How To Adjust The Parameters Of The Laser Marking Machine To Achieve The Depth Effect? ​​How To Mark Deeply

Power
The greater the power, the stronger the energy of the laser on the material, and the deeper the marking depth. But it should be noted that different materials have their own power range that they can withstand. For example, the power can be appropriately increased when marking on metal materials. For example, the power of stainless steel marking can be set between 30-100W.
But if it is some plastic materials, too high power may damage the material.
Pulse frequency
For pulse laser marking machines, pulse frequency is very important. A lower pulse frequency can make each laser pulse last longer and the energy more concentrated, which helps to increase the marking depth. However, this also needs to be adjusted according to the characteristics of the material. Generally, the frequency can be tried from 1-100kHz.
Marking speed
Reducing the marking speed will extend the time the laser acts on each marking point, which can make the marking depth deeper. For example, the normal marking speed is 1000-3000mm/s. If you want to deepen the marking depth,
The speed can be reduced to 500-1000mm/s. However, too slow a speed will affect the marking efficiency and needs to be considered comprehensively.