According to the wavelength of the laser, the mopa machine and the ordinary fiber laser marking machine belong to the fiber laser marking machine, and their wavelength is 1064nm, and the appearance of the mopa machine produced by Foshan Fulan Laser is the same as the ordinary fiber laser machine. . So the question is, from the two, how can we distinguish which is a mopa machine and which is an ordinary fiber optic machine? Next, Foshan Fulan Laser Technology Co., Ltd. will tell you how to distinguish mopa laser marking machine from ordinary fiber laser marking machine.

1. Judging from the blackout of alumina and aluminum alloy:

The MOPA marking machine has a very important function, that is, the function of blackening alumina and aluminum alloy. Ordinary fiber optic machines cannot produce a smooth and pure black effect, but the mopa laser marking machine can easily produce it, and the effect is no less than silk screen printing.

2. Judging from the marking effect:

The mopa machine is suitable for the fine marking process of metal and non-metal materials. Pay attention to the wording of "fine marking". The fiber optic machine is also suitable for marking metal and non-metal hard plastics, but it does not indicate that it is fine. The effect of ordinary fiber optic machines will be rough, not so fine.

3. Judging from the pulse width and pulse frequency of the laser equipment:

The pulse width of the MOPA marking machine is adjustable and the frequency range is large. The pulse width of ordinary fiber optic machine is fixed.

PS: Pulse width is abbreviated as pulse width: refers to the duration of a single pulse, therefore, it is a time measurement unit, including milliseconds (ms), microseconds (us), nanoseconds (ns), picoseconds (ps), flying Various magnitudes such as seconds (fs). The smaller the magnitude, the shorter the duration of laser action. Pulse frequency: equal to the number of pulses recurring in one second. The unit is Hertz (hz).

4. Judging from the deep carving on the metal material:

The Mopa machine may not have the advantage in this respect. It can't drill too deep, or even drill the depth; the ordinary fiber optic machine can drill the depth on the metal material, but there are certain requirements for the laser power, and the ideal depth is at least Optical fiber machine of 30W and above.

5. Judging from the description of the laser parameters:

When the equipment is not working (shutdown), we can look at the parameter description on the laser to distinguish whether it is a mopa laser marking machine or an ordinary fiber laser marking machine.

6. Judging from the parameters on the equipment nameplate:

The equipment manufactured by Foshan Fulan Laser will have a nameplate, and the relevant parameters will be marked on the nameplate. You can see the parameters on the nameplate and know what type of equipment it is.