Advantages and characteristics of laser welding in electronic industry

Date：2023-06-16 14:48:23Views：290

Laser welding is an advanced welding technology, which has become one of the commonly used welding methods in the electronic industry. Its advantage is that it relies on a high-energy density laser beam to instantly melt and solidify the surface of the welded part, thereby achieving the purpose of welding. Now let's have a detailed understanding of the advantages and characteristics of laser welding in the electronics industry:

High precision: the thermal range of laser welding is very small, and the precision of the welding area is high. By compressing and focusing the laser beam, micro level welding and cutting can be achieved, resulting in higher accuracy of electronic components produced.

High efficiency: The welding speed of laser welding is very fast, and tens of meters of metal wire can be welded every second. Meanwhile, due to its fast welding speed, it can weld multiple joints simultaneously, accelerating production efficiency.

High quality: laser welding uses laser beam for heating, which can produce higher temperature, so that the welded metal surface can be quickly melted and cast, thus forming a complete welding spot. This continuous and uniform heating can make the surface of the weld smooth, with high welding quality and no cracks.

Environmental protection: laser welding uses pure optical energy instead of flame, and no flame is emitted, avoiding the generation of some harmful gases, making the working environment cleaner and healthier.

Strong adaptability: laser welding can be applied to various types of metal welding, such as steel, aluminum, copper, nickel, etc. In addition, laser welding can achieve different welding quality by adjusting welding parameters to meet different application requirements.

Strong controllability: laser welding can realize high control of welding depth and welding speed, thus realizing controllability of welding process. Compared with traditional welding methods, laser welding can control the welding depth and size more accurately, thus improving the reliability and stability of electronic equipment.

It has become one of the indispensable and important technologies in the electronics industry, making significant contributions to the reliability and stability of electronic products. Especially for welding micro electronic components and metal parts with complex structure, laser welding has unique advantages.

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