What is adjustable pulse width?
First we need to know what is pulse width.
Pulse width refers to the duration of a pulse. Note that it does not refer to the size of the light spot. Don't get it wrong. What is adjustable pulse width? This means how long the duration of a pulse can be adjusted.
Pulsewidth: Pulse width for short, refers to the duration of a single pulse, so it is a unit of time measurement, including milliseconds (ms), microseconds (us), nanoseconds (ns), 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 adjustable pulse width? Of course there are benefits. Here, by the way, the difference between pulsed lasers and continuous lasers. If you are interested, you can go to the previous article to pee yourself. The fiber laser marking machine uses a pulsed laser. Generally the pulse width is fixed. However, the fiber laser marking machine with fixed pulse width cannot mark black alumina, and the fiber laser marking machine with adjustable pulse width can easily do so. This is an example in terms of applications. Because of the additional function of adjustable pulse width, fiber laser marking machines have become more extensive in terms of application.
At present, the most widely used fiber laser marking machine with adjustable pulse width is to mark the black mark on anodized aluminum, because ordinary fiber laser marking machines cannot do this.
In short, the pulse width adjustable fiber laser marking machine has a wider application range and is more practical than ordinary fiber laser marking machines. Of course, the price is also a bit more expensive, and everyone can choose according to their own products and processing requirements.
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