The nozzle is used to spray auxiliary gas to the cutting area. Generally, a coaxial (air flow and optical axis coaxial line) nozzle is used on a laser cutting machine. About it, the universe is big and it will affect the cutting quality if it is not done well.1. The shape of the nozzleThere are many

CD, VCD laser head is a vulnerable parts, the core component of the vulnerable parts is the laser tube, many maintenance in the laser tube after damage to spend dozens of yuan directly replace the laser head, which is not cost-effective for consumers, in fact, as long as the cost of replacing the la

Laser tube, full name: glass sealed-off CO2 laser. Because this laser is encapsulated by a glass tube, it is commonly called a laser tube.Working principle: High-voltage discharge excites high-concentration CO2 gas to produce a laser with a wavelength of 10.6um.It is mainly composed of hard glass, r

Precautions for the use of laser tubeAnalysis of years of experience in laser production of micro-engraving laser:1. When using, please connect the cooling water first, adopt the principle of low inlet and high output, adjust the position of the outlet pipe to ensure that the cooling water is full o

Fiber laser is a new type of fiber laser that is newly developed in the world. It outputs high-energy-density laser beam, which is concentrated on the surface of the workpiece, so that the area irradiated by the ultra-fine focus spot on the workpiece is instantly melted and vaporized, and the spot i