What is the function of UV-blocking glass?
2 Answers
The functions of UV-blocking glass are as follows: Thermal insulation: In hot summers, the temperature inside a room with UV-blocking glass is 4-6 degrees lower than in a regular room; in winter, it is 4-6 degrees higher, making indoor living more comfortable. It provides up to 85% heat insulation in summer and retains warmth in winter, reducing heat loss by over 50%, significantly saving energy costs. UV protection: UV-blocking glass can block over 99% of harmful UV rays that pass through regular glass, far exceeding other glass products and sunscreen. With a protective film applied, it prevents UV damage, extends the lifespan of home furniture and decorations, and allows for better enjoyment of sunlight. Reduction of glare: Direct sunlight can cause fatigue, eye strain, and reduced concentration. UV-blocking glass helps balance temperature differences between sunlit and shaded areas and disperses harsh glare, making indoor relaxation more comfortable and work more efficient.
UV-protective glass in cars is really effective, especially after decades of driving, I can deeply attest to that. It effectively blocks the sun's ultraviolet rays, protecting the skin from sunburn and tanning. During long summer drives, when my arm used to stick out the window, it would often get painfully red and swollen. But after switching to a car with UV-protective glass, these symptoms have significantly lessened. Additionally, plastic components like the car seats and dashboard are less prone to fading or cracking, extending the lifespan of the interior. Another benefit is that the interior temperature rises more slowly, allowing for lower air conditioning settings and saving fuel. Comfort is enhanced, driving fatigue is reduced, and safety is consequently improved. In short, this isn't just a fancy feature—it's genuine protection.
