How to choose a laser for fiber laser marking machine?


How to choose a laser for fiber laser marking machine?
The principle of fiber laser marking machine is to use the laser beam to mark a permanent mark on the surface of a variety of different substances, and to use the evaporation of the surface material to expose the deep material, marking a beautiful pattern, text, trademark and so on. It has been widely used in electronic components, precision instruments, aerospace, shipbuilding, mobile phones and many other fields. In the structure of the fiber laser marking machine, we all know that the laser is its core component, how to choose a suitable fiber laser marking machine laser is particularly important, especially in some special industry applications, the requirements of the laser is more stringent, so in the choice of laser above we should pay attention to what matters?
Introduction of 1. laser
The development of lasers has been more than 50 years of history, from the original 1960 T.H Meiman produced the world's first ruby laser to now in the research stage of X-ray lasers and free electron lasers. The development of lasers can be described as changing with each passing day. biaoti]
With more and more types of lasers, lasers are divided into Q-switched lasers, ultrashort pulse lasers, pulsed lasers and continuous lasers according to their working methods. According to the working medium, the laser is divided into four categories: solid laser, gas laser, semiconductor laser and chemical laser. The wavelength of the laser ranges from the shortest wavelength of 210 angstroms in the far ultraviolet region to the longest wavelength of 0.7mm in the microwave band. The wavelength of the laser has reached thousands of types, which are used in different types of laser equipment.
Laser Selection of 2. Fiber Laser Marking Machine
In the face of such a wide variety of lasers, how to choose the fiber laser marking machine equipment is the key, the first point is to meet their own needs to meet the continuous work and harsh environmental factors, the second point is to meet the processing accuracy, the third point is the stability of the fiber laser marking process and the power output stability of the laser.
Through the summary can be divided into the following five points:
Whether it meets the harsh industrial working environment and continuous work, the main consideration is whether the laser has high reliability.
2. Whether the output power of the laser is stable, some special industries have high accuracy requirements, and the laser needs to be able to stabilize the output and ensure the maximum output power of the laser.
3, the laser beam output to quality, beam quality directly affects the accuracy of workpiece processing.
4, whether the operation is simple, reasonable protection of the laser is not easy to damage.
5, the performance of the laser itself, whether the later maintenance is convenient.
These problems directly determine the stability, reliability and processing technology of fiber laser marking machine equipment, so it is the key point. I hope you can notice it in the purchase or application of fiber laser marking machine.

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