CO2 laser marking machine CYKR-CO2-30W-F

Principle of Carbon Dioxide Laser Marking Machine:

Carbon dioxide laser is a type of molecular laser. The main substance is carbon dioxide molecules. It can exhibit various energy states depending on its vibration and rotation patterns. The basic energy network is shown in the figure1The mixed gas in carbon dioxide is a low-pressure gas caused by the release of electrons (usually30-50Plasma (electric plasma) formed by the formation of a tray.

Components of Carbon Dioxide Laser Marking Machine:

1、Laser system

CO2In lasers, the main working substance is composed ofCO₂It is composed of three gases: nitrogen and helium. among whichCO₂It is a gas that produces laser radiation, with nitrogen and helium as auxiliary gases. Adding helium to it can accelerate010The thermal relaxation process of energy levels is beneficial for laser energy levels100and020Take some time. Nitrogen is mainly added duringCO₂The laser plays a role in energy transferCO₂The accumulation of particles in the upper energy level of the laser plays a powerful role in the high-power and high-efficiency laser output.CO₂Molecular Laser Transition Energy Level Diagram 　CO₂Excitation conditions of laser: In the discharge tube, usually several tens of inputsmAOr several hundredmAThe direct current. During discharge, nitrogen molecules in the mixed gas inside the discharge tube are excited by the impact of electrons. At this point, the excited nitrogen molecules andCO₂Molecules collide,N2Molecules transfer their energy toCO2Molecules,CO₂The molecule transitions from a low energy level to a high energy level, forming a particle number reversal and emitting laser.

2、Galvanometer system

The galvanometer scanning system is the executor of precision and accuracy, consisting of an optical scanner and servo control. The entire system is designed and manufactured using new technologies, materials, processes, and working principles.

3、Board control system

The board control system is the center of control and command for the entire laser marking machine. The board is related to the software system of the whole machine and cooperates with the computer to complete work instructions. It is the main manifestation of learning and experience.

Advantages of Carbon Dioxide Laser Marking Machine

1The laser output power is stable and the energy is continuously adjustable; Sealed metal chamber, can be inflated multiple times for use.

2Using imported RF lasers, with good beam quality, long lifespan, and high cost-effectiveness;

3Various graphics and text can be created, LOGO， Barcode, QR code and other markings, and can achieve functions such as jumping and changing codes;

4The equipment has stable performance, high positioning accuracy, and can work continuously for 24 hours;

5The model is compact, easy to move, and widely used.

6Standard configuration of dynamic laser assembly line.

Parameter table of carbon dioxide laser marking machine: