Porcelain sculptures are delicate artworks that require careful preservation to prevent damage from ultraviolet (UV) light. UV exposure can cause fading, discoloration, and even structural weakening over time. Here are the most effective strategies to safeguard your porcelain sculptures:

1. Use UV-Resistant Coatings: Apply a clear, UV-resistant varnish or glaze to the surface of the sculpture. These coatings act as a barrier, filtering out harmful UV rays while maintaining the artwork's aesthetic appeal.

2. Control Lighting Conditions: Display porcelain sculptures in areas with minimal direct sunlight. Opt for LED or UV-filtered lighting in museums or galleries, as these emit little to no UV radiation.

3. Install UV-Blocking Glass or Acrylic: When displaying sculptures in cases, use UV-blocking glass or acrylic panels. These materials can block up to 99% of UV rays, providing an additional layer of protection.

4. Rotate Displays: Limit the exposure time of porcelain sculptures to light by rotating them periodically. This reduces cumulative UV damage and prolongs their lifespan.

5. Monitor Humidity and Temperature: High humidity and temperature fluctuations can exacerbate UV damage. Maintain a stable environment (50-55% humidity and 18-22°C) to prevent additional stress on the porcelain.

By implementing these strategies, collectors and museums can ensure the long-term preservation of porcelain sculptures, keeping them vibrant and intact for future generations.