What is the difference between EVA photovoltaic solar film and ordinary film?

EVA photovoltaic solar film is a packaging material specially designed for solar panels. It has the following characteristics:

1. Light transmittance: EVA film has high light transmittance and can maximize the penetration of sunlight to improve the photoelectric conversion efficiency of solar panels.

2. Weather resistance: EVA film can resist ultraviolet rays, moisture and temperature changes, protecting the stability and durability of solar panels in various harsh environments.

3. Adhesion: The EVA film has good adhesion to the glass and backsheet, ensuring the structural stability of the solar panel.

4. Anti-aging: EVA film has good anti-aging properties and can extend the service life of solar panels.

In comparison, ordinary films may not have the above characteristics, or may not be as good as EVA photovoltaic solar films in terms of light transmittance, weather resistance, adhesion and aging resistance. Common films may be used more for everyday packaging, protection, or other non-photovoltaic applications rather than specifically for solar panel encapsulation. Therefore, there are obvious differences between EVA photovoltaic solar films and ordinary films in material properties and application fields.