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Introduction to the classification of fiber laser welding machine

Introduction to the classification of fiber laser welding machine

2019-09-02

Fiber laser welding machine is also called fiber transmission laser welding machine. It has the advantages of simple operation, beautiful weld seam, fast welding speed and no consumables. It can be welded in metal materials such as thin stainless steel plate, iron plate and galvanized plate. Argon arc welding, electric welding and other processes. Let us take a look at the different classifications of fiber laser welding machines:

 

1. Single mode fiber laser welding machine

Single mode fiber laser welders maintain the same beam pattern throughout their use. Modulation of the fiber laser welding machine is performed by controlling the pump source switch. Therefore, the fiber laser welding machine can be modulated at a very high frequency or in a single pulse operation. Unlike conventional solid-state lasers, fiber lasers do not require preheating due to their perfect fiber cross-sectional area for stable operation under a wide range of environmental conditions.

 

 

2, multi-mode kilowatt fiber laser welding machine

Fiber laser welding machines with kilowatt-level and higher output power are transmitted by several single-mode fiber lasers and then transmitted through a large core fiber. This feature is more valuable than many Gaussian distributions in many processing fields. application.

 

 

3. Pump fiber laser welding machine

A diode array can be used to excite a fiber laser welder. It is common to use end-pumping and inject the pump source into the fiber cladding using a corresponding optical focusing system. After a period of development, high-power diode laser arrays can produce higher power lasers with better beam quality and an average run time of 10,000 hours. The choice of pump technology and service life are critical in an industrial process that requires continuous, continuous operation.


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