|  Overview of the scheme

In the solar industry, because solar energy does not contain carbon, does not discharge harmful greenhouse gases, pollution-free, and has the characteristics of inexhaustible and renewable, it is in line with the policy of "energy saving and emission reduction" and "low carbon economy" advocated by today, which has become one of the new energy sources of concern. Improving efficiency and reducing cost is the two eternal theme of photovoltaic solar energy industry. Laser technology has been used in cutting, drawing and surface processing, drilling, laser crystallization and so on, because of its advantages of fast, accurate, zero contact and good thermal effect. At present, many laser manufacturers and research institutes at home and abroad are actively developing various new laser technologies and their new applications in the field of solar cells. The application of laser technology in solar energy industry mainly includes laser drilling, groove cutting, dicing, thin film solar cell laser marking system and so on. Because of its accuracy and speed, laser technology has greatly improved the efficiency of solar cells and reduced the processing cost. The integration of laser technology and photovoltaic production technology, the addition of traditional semiconductor manufacturers, make the two sides have formed a unique combination, and laser technology also made a great contribution to the market of photovoltaic power generation.

|  Scheme advantage

First、Laser welding

Non contact process features, heat affected zone and deformation are minimal, weld quality and appearance are better, and the most environmentally friendly welding method has no pollution to the environment, no consumables, and fast welding speed.

Second、Laser marking

Laser marking is characterized by high definition, high precision, permanent identification, high automation, high environmental protection and high processing efficiency.

|  Industry case