Troubleshooting for Pneumatic Marking Machine When the Needle Fails to Extend When a pneumatic marking machine operates normally but the needle fails to extend or has a small amplitude, despite the correct travel trajectory, the following reasons and troubleshooting methods can be summarized: 1. Increased friction between the printing needle and needle sleeve. This could be due to foreign...

Difference between Pulsed Laser and Continuous Laser I. Working Principle and Application Areas of Pulsed Laser A pulsed laser is a type of laser that emits light in pulses. Its output waveform is pulsed, and it has a high energy density and a very short pulse width. This allows materials to be heated rapidly without sintering or melting. Due to its high energy density, it can instantly...