Introduction: The distinction between fiber laser marking machines, how to distinguish various types of fiber laser marking machines, I will introduce to you.

The distinction between fiber laser marking machines, how to distinguish various types of fiber laser marking machines, I will introduce to you.

1.Laser wavelength is different

· Deep UV laser marking machine: 266 nm

· Green laser marking machine: 532nm

· Light pump YAG laser marking machine: 1064nm

· Semiconductor pump YAG laser marking machine, semiconductor end pump YAG laser marking machine: 1064nm

· Fiber laser marking machine: 1064nm

· CO2 laser marking machine: 10.64um

2. Works differently

· Lamp-pumped YAG laser marking machine: Employs a krypton lamp as an energy source (excitation source), and ND: YAG is used as a medium to generate laser light to emit a specific wavelength

It can promote the production level transition of the working material to release the laser, and amplify the laser energy to form a laser beam for material processing.

· CO2 laser marking machine: CO2 gas is used to charge the discharge tube as the medium for generating laser light. When a high voltage is applied to the electrode and a glow discharge is generated in the discharge tube, the gas molecules can release the laser and the laser energy is amplified. A laser beam is formed on the material.

· Semiconductor side pump YAG laser marking machine: The semiconductor laser diode pumps Nd: YAG medium with a wavelength of 808nm, which causes a large number of reversed particles in the medium to form a giant pulse laser output with a wavelength of 1064nm under the action of the Q switch. high.

· Semiconductor end pump YAG laser marking machine: pump the semiconductor pump light (808nm) directly from the end face of the laser crystal, output through the optical lens group

Health laser. The light conversion efficiency is greatly improved.

· Fiber laser marking machine: The laser is directly output by the optical fiber.

3.The range of marking and price are different

· CO2 laser marking machine: mainly used for non-metals (wood, acrylic, paper, leather, etc.) and cheap.

· Green laser marking machine, UV laser marking machine: mainly used for high-end ultra-fine IC and other products. The price is higher, and the product is mainly customized.

· Light pump YAG laser marking machine: mainly used for metal, plastic and other low-demand products. The laser marking machine is affordable.

· Semiconductor side pump laser marking machine: It is the same as the lamp pump YAG laser marking machine, but it is more stable and the price is moderate.

· Semiconductor end pump laser marking machine: It is the same as the lamp pump YAG laser marking machine, which is stable and power saving, but it is used for high-end production and the price is higher.

· Fiber laser marking machine: precise marking, power saving, maintenance-free, used for high-end products such as mobile phones and buttons. The price is high.

In short, these tips are very helpful for the marking effect of the fiber laser marking machine. Familiarity and mastery of these are necessary for the operating staff! I also hope that peer practitioners will see this with some help.