What is the pulse width adjustable? First we need to know what is the pulse width.
Pulse width refers to the duration of a pulse. Note that it is not the size of the spot. Don't make a mistake. What is the pulse width adjustable?
That is to say how long the duration of a pulse can be adjusted. Pulsewidth: Pulse width is the duration of a single pulse. Therefore, it is a unit of time measurement in milliseconds (ms), microseconds (us), nanoseconds (ns), and picoseconds (ps). , femtosecond (fs) and other orders of magnitude.
The smaller the magnitude, the shorter the duration of the laser action. Then someone will ask, what is the benefit of this pulse width adjustment? Of course there are benefits. Here, by the way, the difference between pulsed laser and continuous laser,
The fiber laser marking machine uses a pulsed laser. Generally the pulse width is fixed. However, the fixed-width fiber laser marking machine cannot make black alumina, and the fiber-optic laser marking machine with adjustable pulse width can be easily done.
This is an example in terms of applications. Because of the increased pulse width, the fiber laser marking machine has become more widely used.
Nowadays, the most widely used fiber-optic laser marking machine is the black mark on the anodized aluminum, because the general fiber laser marking machine can't do this.
In short, the pulse width tunable fiber laser marking machine has a wider application range and is more practical than the ordinary fiber laser marking machine. Of course, the price is also more expensive, you can choose according to your own products and processing requirements.
Aimee zheng
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