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Understanding
The Laser Welding System

The laser welding system is one of the most important methodologies in various industries nowadays. It is intensively utilized for welding tiny components that are used in industries like medical, automotive, aerospace, instrumentation and sensor as well as in electrical and electronics industries. The welding laser equipment is frequently necessary to enclose electrical components that must be protected or sealed tightly.

 

The laser welding system is also the key technology in the production of hypodermic needles and its tube assemblies, welding razor components and even welding tungsten filaments used in halogen bulbs. Laser welding machines are utilized in combination with computer numeric control which makes it perfect for thin walled tubing and boasting beam widths down to .0005.

 

These key features allow the machine to process complex and intricate welding jobs. Laser welding process also involves the utilization of conventional and fiber optic beam delivery systems for more precise positioning while the materials are being processed. Moreover, laser welding process is known to be faster because of the absence of vacuum chamber. It can likewise reduces the time that is necessary for driving the chamber down.

 

When we say laser welding system for industrial use, these are generally classified into gas lasers and solid state lasers. Gas laser or carbon dioxide laser welding system makes use CO2, helium and nitrogen mixtures. Gas laser is often used to cut and weld metallic and non-metallic materials but it is not recommended for welding fiber optic materials.

 

Solid state laser welding system on the other hand makes use of a solid bar of yttrium aluminum garnet that is doped with neodymium. Solid state lasers is more accurate and has wider range of use as it can be used on all metals even the so called reflective metals as well as on the fiber optic materials. But on the downside, his type of laser welding system has slower performance and can not be used on non-metallic materials.

 

Lastly, we can expect more innovative changes in laser welding system in the future because there are several ongoing researches that aim to create advancement in laser welding methodology especially in the field of electronics, science, health and medicine.