The application of Han’s laser technology in the field of photovoltaic solar energy has brought about significant advancements, particularly in non-destructive cutting processes and equipment. Han’s Laser is committed to revolutionizing the production of high-efficiency photovoltaic modules by utilizing cutting-edge technology that ensures efficient and damage-free processing.
One of the most effective methods employed by Han’s Laser is the utilization of half-cell technology to enhance the power output of photovoltaic modules. By dividing the whole cell into smaller half cells, the current in the string is reduced, minimizing power losses due to series resistance. This division significantly increases the power of the module, as evidenced by the remarkable power increase of 6-7W, based on the mass production data from leading photovoltaic module factories.
At the core of Han’s Laser’s non-destructive cutting technology lies the principle of laser thermal stress controlled fracture. By selectively heating the material with lasers, a temperature gradient is generated on the material’s surface, inducing thermal stress. This approach enables low-temperature processing and effectively avoids ablation damage to solar cells.
The technology developed by Han’s Laser boasts several notable features. The main components include a variety of optional lasers that offer high onboard strength and optimized cutting surfaces. Han’s Laser holds independent intellectual property rights and possesses numerous core patents, emphasizing their commitment to innovation. Importantly, the laser cutting process causes no thermal damage to the battery section and has no influence on the surface of the cells. The resulting photovoltaic modules exhibit excellent mechanical properties and high conversion efficiency. With a production capacity exceeding 7200P/H, the technology offers a range of optional configurations to suit different requirements. Moreover, it is widely compatible with mainstream and new crystalline silicon battery products, ensuring its applicability across the industry.
Han’s Laser’s advanced technology finds application in two key fields within the photovoltaic industry. The automatic laser scribing machine is employed for the automated production of high-efficiency photovoltaic modules. Through the use of the dicing module, this machine effectively reduces string current and minimizes resistance losses, thereby increasing the output power of the photovoltaic module. This automated process streamlines production and enhances overall efficiency.
Additionally, the non-destructive laser scribing machine is utilized in the scribing process of high-efficiency photovoltaic module production. It serves as a superior alternative to conventional laser scribing machines, completely resolving the issue of thermal damage that commonly occurs during the conventional scribing process. Han’s Laser’s non-destructive laser scribing machine ensures optimal performance and quality by eliminating thermal damage to the cells.
In conclusion, Han’s Laser’s advanced technology has revolutionized the field of photovoltaic solar energy. Through the application of non-destructive cutting processes and equipment, such as the utilization of half-cell technology and non-destructive laser scribing machines, Han’s Laser has significantly improved the efficiency and performance of photovoltaic modules. With its cutting-edge features, compatibility with various battery products, and high production capacities, Han’s Laser continues to lead the industry in advancing the utilization of solar energy.