Where is the difference between fiber laser marking machine

Nowadays fiber laser marking machines have been fully integrated into all walks of life, but everyone is wondering why the price difference between 20 fiber laser marking machines is so big, and now there are many private orders, self-employed are on the way to purchase I feel very confused. The cheap one is only a few thousand, and the expensive one is tens of thousands. So what is the difference between them? How can I buy a cost-effective device? How long can the equipment last? Can I make money if I buy it?

In fact, the problems confused by these customers are also confused by the manufacturers. The main components of a marking machine are divided into: lasers, galvanometers, field lenses, computers, boards, cabinets, etc., and lasers have the most impact on price and quality. For important parts, we can only see a square box, an optical fiber, and a bald head. Today, the editor of Minsheng Laser will take you to see what the inside of the laser looks like, so that you can clarify your curiosity.

The laser structure of the fiber laser marking machine is actually not as complicated as imagined. The lasers are actually integrated by modules, but it is undeniable that this is a high-tech intelligent product created under a high degree of civilization. The technology of the laser is far It is more complicated than the integrated module of the fiber laser marking machine, and the requirements for practitioners, environment and tools are more stringent. In fact, many people in the laser marking machine industry have never seen the internal structure of the laser, let alone the customer. .

The main components of the laser are: PCB circuit board, fan, heat dissipation module, acousto-optic Q-switching, Q-switching, optical fiber, temperature feedback control measurement module, beam expansion module, light-emitting diode, transmission fiber, etc., which are purely satisfied here Let’s talk about everyone’s curiosity and don’t do any technical discussions.

As we can see from the figure, the laser is actually a combination of different parts. Even if the laser is damaged or attenuated, only one of the modules needs to be replaced or repaired, just like the desktop computer we usually repair and assemble. The same simple, but no matter how damaged or other problems, after the warranty period, you need to pay a certain maintenance fee, so the customer must take care of the direct equipment during use, especially in the harsh environment. Strengthen the protection and pay attention to regular maintenance. The optical fiber is a fragile product, so pay more attention to it when moving.

The service life, stability, and price of a good fiber laser marking machine are all related to the quality of the laser. The lasers produced by different manufacturers will have some differences, but the functions are the same, and the stability is different. It's a bit big. In the internal structure of the laser, each component module has its own specific role. Only when combined can it achieve the transmission of high-energy beams, and then the workpiece is processed through optical devices such as galvanometers, lenses, and field lenses.