EVA transparent film perfectly makes up for these shortcomings. It has extremely high light transmittance, which allows more sunlight to penetrate, creating favorable conditions for photovoltaic cells to absorb light energy. Experimental data shows that the light transmittance of high-quality EVA transparent film can reach more than 92%, which is a significant improvement compared to traditional materials. Moreover, EVA transparent film has excellent weather resistance and can still maintain good physical and chemical properties under extreme environments such as high temperature, high humidity, and strong ultraviolet rays. Even when used in harsh climate areas such as deserts and plateaus, EVA transparent film can effectively resist environmental erosion, extend the service life of photovoltaic modules, and reduce maintenance costs.
In terms of bonding performance, EVA transparent film also performs excellently. It can fit tightly with photovoltaic cells, glass, backplanes, etc. to form a stable structure to avoid affecting the performance of components due to the shedding of packaging materials. At the same time, the EVA transparent film also has a certain buffering effect, which can effectively resist the impact of external forces such as wind, sand, and hail, further ensuring the safety of photovoltaic modules.
Today, EVA transparent films are still undergoing continuous technological upgrades. By adding special additives and optimizing the production process, a new EVA transparent film with self-cleaning and anti-PID (potential induced decay) functions has been developed, injecting new impetus into the efficiency improvement of photovoltaic modules. As the photovoltaic industry pursues efficient and stable development, EVA transparent film is breaking through the bottleneck of traditional materials with its excellent performance and continuous technological innovation, pushing the industry to new heights.