Youtube: https://youtu.be/m6I9wLMxIOs
The output power is 22W is a high-power laser, we added a heat sink under the laser module. The heat sink is composed of aluminum sheets and 3 cooling fans. Its fiber is pluggable, here we choose a 1000μm fiber.
![Image](https://www.civillaser.com/news/wp-content/uploads/2023/01/3.jpg)
![Image](https://www.civillaser.com/news/wp-content/uploads/2023/01/4.jpg)
Software Operation:
Click 'Open COM', the software links the lower computer control circuit of the laser. When starting the software for the first time, set the maximum current first, and set a maximum current value according to the laser test report. If the current is too large, it is easy to burn out the laser chip. For each laser, the maximum current must be set first.